Founded by Lawyer Liu Jun, Guangdong Junzhiquan Law Firm and Shenzhen Junzhiquan Intellectual Property Agency Co., Ltd. unite a host of experts with over a decade of experience in intellectual property litigation, patent representation, trademark services, and corporate IP management. With a team ethos encapsulated by careful foresight, swift execution, collaboration, and accountability, Junzhiquan has established a formidable professional team committed to delivering comprehensive, high-quality, and efficient legal services.
Office Location: Shenzhen
Practice Areas: Patents, Trademarks, Computer Software Copyrights, Integrated Circuits, Trade Secrets, Unfair Competition, etc.
Industries:
Languages: Chinese, English
Profile:
LIU Jun has been engaged in the intellectual property industry for more than 20 years, mainly serving as an agent for patents, trademarks, computer software, trade secrets, unfair competition, and other civil and commercial disputes.
LIU Jun founded Guangdong Junzhiquan Law Firm and Shenzhen Junzhiquan Intellectual Property Agency Co., Ltd. in 2015, creating an experienced, independent-thinking, and critical professional team, attracting many professional talents such as senior lawyers, patent agents, and enterprise intellectual property management leaders. The team breaks down the industry barriers of traditional patent agency and lawyer services, focuses on patents, trademarks, computer software, integrated circuits, and trade secrets, leverages the advantages of technology and law integration, and helps enterprises maximize the value of intellectual property, and is committed to pursuing the independent value of agency services at the same time.
The clients of Junzhiquan include many well-known domestic and foreign enterprises such as Huawei, Foxconn, Japan Aviation Electronics Industry Limited, Realtek, Illinois Tool Works (ITW), Goodix Technology, Zhuhai Jieli Technology Co., Ltd., HiteVision, Actions, HiTrendtech, and Netac Technologu Co., Ltd.
Highlights:
Typical cases:
Litigation cases:
1. Huawei vs. Samsung - a series of cases involving infringement of Standard Essential Patent and Non-standard Essential Patent (SEP/NSEP);
2. Huawei vs. SolarEdge - a series of cases involving patent infringement disputes;
3. CATL-a case involving patent invalidation of an electrode patent;
4. Goodix Technology vs. JIIOV Technology - disputes over invention patent right infringement;
5. Staples patent invalidation administrative litigation retrial;
6. HiTrendtech vs. RENERGY etc. - a case involving disputes over the exclusive rights of integrated circuit layout designs for the main control chip of an electric energy meter;
7. Huawei vs. JIANG Jianhui et al. - a case involving trade secrets;
8. Huawei vs. NEMOCUP etc. - a case involving disputes over infringement of commercial secrets, non-competition restrictions, and copyrights;
9. Netac Technology Co., Ltd. vs. WATERTEK - a case involving invention patent disputes;
10. Netac Technology Co., Ltd. vs. Huaqi China Co., Ltd. - a case involving invention patent disputes;
11. Netac Technology Co., Ltd. vs. SONY - a case involving invention patent disputes;
12. Huawei vs. ZTE - a series of cases involving infringement of standard essential patents and non-standard patents (SEP/NSEP) in Shenzhen Intermediate People’s Court, Hangzhou Intermediate People’s Court, and Xi’an Intermediate People’s Court;
13. ACTIONS vs. SigmaTel etc. - a case involving infringement of invention patents of main control chips for MP3 players;
14. Shenzhen East Pacific Group Ltd. vs. multiple real estate companies - a series of cases involving infringement of real estate trademarks;
15. HUANG Junrong vs. GE - a case involving trade secrets and non-competition disputes;
16. CATL - a case involving patent invalidation of an electrode patent, which was selected as one of the Top Ten Cases Involving Patent Reexamination and Invalidation in 2022.
17. Assisting Company H in responding to domestic patent infringement and patent invalidation lawsuits proposed by competitors during the IPO process and helping fighting Company H’s way through a difficult pass;
LIU Jun has the following works:
Guidelines for Intellectual Property Practice;
Analysis of Classic Cases of Intellectual Property in China, etc.
Office Location: Shenzhen
Practice Areas: Patents, Trade Secrets, Integrated Circuit Layout Design, Unfair Competition, Trademarks, Computer Software Copyrights, etc.
Industries:
Languages: Chinese, English
Profile:
LIN Ye graduated from Shandong University with a Master’s degree in law, and is now a partner at Guangdong Junzhiquan Law Firm, with over ten years’ experience of litigation and non-litigation in the areas such as patents, trade secrets, unfair competition, and non-competition restrictions. LIN Ye has rich experience in intellectual property litigation and has handled many high-end intellectual property litigation cases, such as a series cases involving patent infringement of Huawei vs. SolarEdge (obtained injunction in litigation and was rated as one of the Top Ten Typical Cases of Guangzhou Intellectual Property Court in 2020), disputes over invention patent right infringement of Goodix Technology vs. JIIOV Technology (obtained pre-litigation injunction), the Staples patent invalidation administrative litigation retrial case (rated as one of the Typical Intellectual Property Cases with Guiding Significance in 2017), etc. LIN Ye also provides intellectual property non-litigation services to many enterprises, including enterprise intellectual property compliance construction, enterprise information security compliance construction, enterprise patent strategy, enterprise trademark management system, customized training, etc.
LIN Ye was qualified as a lawyer in 2015.
LIN Ye graduated from Shandong University in June 2010 with a Bachelor’s degree;
LIN Ye graduated from Shandong University in June 2013 with a Master’s degree.
Highlights:
Typical cases:
1. Huawei vs. Samsung - a series of cases involving infringement of standard essential patents and non-standard essential patents (SEP/NSEP), as an agent for Huawei, won SEP injunction in the case (2016) Yue 03 Minchu No. 840 in the Shenzhen Intermediate People’s Court. Samsung was ruled to immediately stop infringing on Huawei’s patent ZL 201010137731.2 in forms of manufacturing, selling, offering for sale and using the patent, and Huawei’s lawsuit request was supported. The above success has strengthened Huawei’s advantage throughout the negotiation process of the entire series of cases, making significant contributions to the ultimate success of the series of cases.
2. Huawei vs. SolarEdge - a series of cases involving patent infringement disputes, as an agent for Huawei, won all three cases, with one of the cases being rated as one of the Top Ten Typical Cases Of Intellectual Property in Guangzhou in 2019 and one of the cases successfully obtaining an injunction in the lawsuit.
3. Goodix Technology vs. JIIOV Technology-invention patent disputes, as an agent for Goodix Technology, successfully obtained an injunction for Goodix Technology, which as one of the few injunctions supported by the court nationwide.
4. Patent infringement litigation of Hshbao vs. GLODON, as an agent for a series of patent infringement lawsuits and administrative processing cases of GLODON in Shenzhen Intermediate People’s Court, Guangzhou Intellectual Property Court, and Beijing Municipal Intellectual Property Office. Finally, GLODON won and Hshbao withdrew the lawsuit.
5. As an agent for a series of non-competition dispute cases of Aiko and its subsidiaries in Foshan, Yiwu and other places. Aiko always won and its legitimate rights and interests have been protected.
6. Art Energy International Limited vs. Universal Music Group - a case involving patent invalidation of a trademark 
. Finally, the patent invalidation request of Universal Music Group was not supported by the Trademark Review And Adjudication Board. Junzhiquan made a strong and targeted defense against the appeal of Universal Music Group in infringement of upon its prior copyright in the “J5” pattern, as well as upon the name rights and prior commercialization rights of its band “Jackson5”. In 2019, the Trademark Review And Adjudication Board ruled to maintain the validity of the trademark .
7. Shenzhen Qiantang Catering Partnership Corporation vs. Futian District People’s Government and Futian District Safety Production Supervision and Administration Bureau - a case involve administrative penalty disputes, as an agent for Qiantang, worked for the first and second instance administrative litigation cases in Yantian District People’s Court and Shenzhen Intermediate People’s Court, won the case and well protect the legitimate rights and interests of the client, with the court withdrawing the administrative penalties imposed by the Futian District People’s Government and the Futian District Safety Production Supervision and Administration Bureau.
8. Shaanxi Yulu Xingzhi Company vs. Shanghai Yulu Company - a case involving disputes over infringement of trademark rights and unfair competition, as an agent for Shaanxi Yulu Xingzhi Company, provided professional legal opinions, the court did not support Shanghai Yulu Company’s punitive compensation claim, reducing the client’s compensation liability by several million yuan and greatly safeguarding the interests of the client.
9. A case of patent ownership disputes over the Foxconn iPad protective casing, as an agent for Shenzhen Futaihong Precision Industrial Co., Ltd., responded the patent ownership dispute case filed by Dongguan Guandi Leather Co., Ltd., etc., and won the case through the first instance, the second instance, and counterclaim, as well as also confirmed the client as a joint patentee of another utility model patent in the counterclaim.
10. Mesada vs. Guanglian Saixun - a case involving disputes over infringement of trade secrets, as an agent for Mesada in the litigation case in the Shenzhen Intermediate People’s Court and won the case for the client.
11. Goodix Technology vs. Silead - disputes over malicious filing of intellectual property litigation and liability for damage, as an agent for Goodix Technology, responded to the lawsuit, both the courts for the first and second instances supported our jurisdiction’s objection reasons and won the case for Goodix Technology.
12. Assisting Company H in responding to domestic patent infringement and patent invalidation lawsuits proposed by competitors during the IPO process and helping fighting Company H’s way through a difficult pass. During the listing process of Company H, when faced with multiple patent infringement lawsuits to company H, involving billions of domestic amount of subject from its competitors, LIN Ye provided professional legal opinions on the risks of domestic and overseas litigation, as well as the possibility of patent invalidation of the involved patents, and ultimately led to a significant reversal for the client with “a difficult pass during litigation” and helped successfully pass the IPO review.
Published articles:
- New Type of Defense in Patent Ownership Disputes: Quick Review of Case of Patent Ownership Disputes between Xiamen Zhuoyuan Dinghui Industry and Trade Co., Ltd. and Xiamen Mizi Water Purification Technology Co., Ltd.
- Questioning the Opportunities for Restricting Presenting Evidence to Prior Art Defenses.
- Reflection on Several Issues Concerning Integrity and Credit Clause and Transitional Measures in the Patent Law.
Office Location: Beijing
Practice Areas: Patents
Industries: Mechanics, Electronics, Materials
Languages: Chinese, English
Profile:
LV Zhanzhu joined Shenzhen Junzhiquan Intellectual Property Agency Co., Ltd. in 2018, mainly engaged in intellectual property agency services related to patents, including patent applications, patent reexamination, patent invalidation, and patent litigation, proficient in fields such as mechanics, electronics, materials, medical devices, computer software, etc.
Since joining Junzhiquan, LV Zhanzhu has been mainly responsible for front-end businesses such as patent mining/portfolios/R&D guidance/patent application etc., as well as back-end businesses such as patent reexamination/patent invalidation/administrative litigation/infringement litigation, etc., at the same time, also in charge of some related consulting services such as patent infringement analysis, patent invalidation possibility analysis, search, and patent value evaluation.
LV Zhanzhu graduated from Dalian University of Technology in July 2005 with a Doctor’s degree in engineering.
LV Zhanzhu was qualified as a patent agent in 2010.
LV Zhanzhu worked in the China National Intellectual Property Administration from 2009 to 2013, engaged in the substantive examination of invention patents.
Highlights:
Typical cases:
1. Goodix Technology vs. Silead - a series of cases involving patent infringement and patent invalidation of mobile fingerprint chips/modules, as an agent for Goodix Technology, successfully invalidated all of the other party’s involved patents, well protected the patent rights of several key patents of Goodix Technology and won the lawsuit at the same time.
2. Huawei vs. SolarEdge - a series of cases involving patent infringement lawsuits and patent invalidation cases in the field of solar energy, as an agent for Goodix Technology, successfully protected all patent rights involved and won the lawsuits for all patents faced with multiple patent invalidation requests from SolarEdge.
3. Goodix Technology vs. Egis - a series of cases involving patent infringement and patent invalidation in the field of touch and visual sensors, as an agent for Goodix Technology, successfully invalidated the Chinese patents in the global patent family that cost a lot from Egis with a sum of claim of up to 200 million yuan in China, and well protected all the patent rights of Goodix Technology’s involved patents at the same time.
4. GLODON vs. Hshbao - a series of cases involving pricing software, Hshbao, as the patentee, has initiated patent infringement lawsuits/administrative processing requests in multiple courts/local intellectual property bureaus based on three patents, as an agent for GLODON, replied and filed patent invalidation requests, and successively won a case of non-infringement of the three patents in a court, a withdrawal of all requests about the three patents in an intellectual property office, a withdrawal of all litigations about the three patents in a court, and a decision of two patents invalidated while one patent partially invalidated for the three patents involved.
5. CATL vs. Zhuhai CosMX Battery Co., Ltd. - a case involving patent invalidation, as an agent for the patentee ATL, successfully protected the patent rights faced with two patent invalidation requests initiated by Zhuhai CosMX Battery Co., Ltd., which is a crucial battle among numerous patent invalidation cases for the client and laid the foundation for the client to win the first instance judgment, and this patent invalidation case has been successfully selected as one of the top ten patent invalidation cases for reexamination by the China National Intellectual Property Administration in 2022.
6. Mining and portfolios for business method patents - as an agent, successively conducted patent mining and portfolios for two clients on business methods, mined more than ten patent applications in the first round of mining, and the final grant rate was above 80%, which has achieved significant breakthroughs or even zero breakthroughs in patent applications for the clients.
Office Location: Shenzhen
Practice Areas: Civil and Commercial (Administrative) Dispute Resolution, Intellectual Property, Compliance and Supervision
Languages: Chinese
Profile:
GUO Roushan had worked successively in the legal affairs department of an entrepreneurial company and the strategic investment planning department of a large private enterprise, with rich experience in legal affairs management, strategic planning and investment decision-making, compliance and risk management, and other aspects.
After being qualified as a lawyer in 2021, GUO Roushan has participated in dealing with a large number of civil and administrative disputes, and provides permanent legal advisory services for many enterprises and administrative authorities.
Since joining Junzhiquan in 2023, she has participated in handling many cases of intellectual property litigation and dispute resolution, and has been especially specialized in patent infringement cases.
GUO Roushan graduated from China University of Political Science and Law in July 2018, and obtained a bachelor’s degree in law.
Office Location: Shenzhen
Practice Areas: Intellectual Property, Civil and Commercial Affairs
Industries:
Languages: Chinese, English
Profile:
SHI Jianwei joined Guangdong Junzhiquan Law Firm in 2021, and was mainly engaged in intellectual property, and civil and commercial cases, including: patent infringement cases, civil contract dispute cases, building project construction contract dispute cases, labor dispute cases, and corporate dispute cases.
SHI Jianwei graduated from China University of Petroleum (East China) in July 2012, and obtained a bachelor’s degree.
Office Location: Beijing
Practice Areas: Patents
Industries: Mechanics, New Energy, Construction, Optoelectronics, Medical Devices, Materials, etc.
Languages: Chinese, English
Profile:
SUN Shumei resigned from the China National Intellectual Property Administration in 2017 and was qualified as a patent agent in the same year, and was qualified as a lawyer in 2019. Since joining Junzhiquan in 2019, SUN Shumei has been mainly engaged in intellectual property agency services related to patents, including patent litigation, patent invalidation, patent applications, and patent reexamination, proficient in fields such as mechanics, new energy, construction, optoelectronics, medical devices, materials, etc.
SUN Shumei finished both undergraduate and graduate study at Beihang University, and got the Master’s degree in Engineering after graduating in January 2010.
Highlights:
Typical cases:
1. CATL vs. Zhuhai CosMX Battery Co., Ltd., as an agent for CATL to defend the patent rights involved in multiple patent invalidation proceedings (under the background that the patent was ruled to be compensated for 30 million yuan from infringement, and the other party hired different well-known agencies to file multiple patent invalidation requests in order to counterattack).
2. As an agent for a well-known domestic power supply manufacturer to fight for a patent infringement lawsuit filed by a well-known domestic new energy vehicle manufacturer, finally, it was a success, and the other party was forced to initiate a settlement request and withdraw the lawsuit.
3. Eaton vs. a large industrial automation company in China, as an agent for the plaintiff to win a patent invalidation case related to this case.
4. As an agent for 7 patent infringement lawsuits of SATA against two well-known domestic pneumatic tool manufacturers, won both lawsuits for the plaintiff.
Office Location: Shenzhen
Practice Areas: Patents, Trade Secrets
Industries: Computer Software, Electronics, Communication, Automation, Chip Design, Image Processing, Audio Equipment, Internet Technology
Languages: Chinese, English
Profile:
ZHENG Yu graduated from Northeast University with a Master’s degree in Automation in July 2010, joined Guangdong Junzhiquan Law Firm in 2015 and was qualified as a lawyer in 2016, with 5 years of software development experience and nearly 10 years of experience in intellectual property. ZHENG Yu is mainly engaged in intellectual property agency services related to patents and trade secrets, including patent applications, patent reexamination, patent invalidation, patent litigation, patent infringement analysis, patent value evaluation, trade secret infringement litigation, etc.
Highlights:
Typical cases:
Since joining Junzhiquan, ZHENG Yu has participated in a large number of patent invalidation and infringement litigation cases, with a winning rate of over 80%. The typical cases are as follows:
Patent patent invalidation cases:
1. Huawei vs. Samsung, as an agent for Huawei in two SEP patent invalidation cases (cell re-selection and GUTI);
2. Huawei vs. Solardedge, as an agent for Huawei in the patent invalidation case of the patent for the connecting finger;
3. Goodix Technology vs. Silead, as an agent for Goodix Technology in the patent invalidation case for the chip molding protection layer.
Litigation cases:
1. Huawei vs. Samsung, as an agent for Huawei in two SEP infringement cases (cell re-selection and GUTI), mainly responsible for patent technology benchmarking analysis, etc.;
2. Huawei vs. SolarEdge, as an agent for Huawei in the infringement case of the patent for the connecting finger, mainly responsible for patent technology analysis, infringement comparison analysis, etc.;
3. Goodix Technology vs. Silead, as an agent for Goodix Technology in the infringement case of the patent for screen-off unlocking, mainly responsible for patent technology analysis, infringement comparison analysis, etc.
Trade secret cases:
Beijing Qingmian Technology Co., Ltd. vs. Unicore Communications, Inc., as an agent for Beijing Qingmian Technology Co., Ltd. in the trade secret litigation case, mainly responsible for the non-publicity and identity comparison and analysis of secret points.
Office Location: Shenzhen
Practice Areas: Patents, Trademarks, Unfair Competition, etc.
Industries:
Languages: Chinese, English
Profile:
HUANG Pinghui joined Guangdong Junzhiquan Law Firm in 2019, mainly engaged in agency services related to patents, trademarks, unfair competition, and other civil and commercial disputes, including patent litigation, trademark litigation, unfair competition disputes, labor contract disputes, non-compete disputes, purchase and sale contract disputes, loan contract disputes, etc. HUANG Pinghui also provides services for the clients in intellectual property planning, intellectual property business negotiations, enterprise system reform, enterprise contract review, etc.
HUANG Pinghui was qualified as a lawyer in 2021.
HUANG Pinghui graduated from Central South University in June 2018 with a master’s degree, and graduated from St. John’s University in June 2017 with an LLM degree.
Highlights:
Typical cases:
1. Huawei vs. SolarEdge - a series of cases involving patent infringement disputes, as an agent for Huawei, won four cases, one of which was rated as one of the top ten typical cases of intellectual property in Guangzhou in 2019, and one of which successfully obtained an injunction in the lawsuit.
2. Goodix Technology vs. JIIOV Technology - a case involving invention patent disputes, as an agent for Goodix Technology, successfully obtained an injunction for Goodix Technology, which as one of the few injunctions supported by the court nationwide, not only directly affected the order volume of various domestic terminal manufacturers, directly affected Goodix Technology’s business landscape, and helped Goodix Technology achieve greater economic benefits, but also realized the commercial value of the patent itself.
3. Silead vs. Goodix Technology - a case involving disputes over malicious filing of intellectual property infringement liability, as an agent for Goodix Technology, responded to the suit and won, with the first and second instance courts supporting Goodix Technology’s jurisdiction’s objection reasons.
4. Risen vs. HOU - a case involving competition disputes, as an agent for Risen, found evidence of HOU’s entry into a competing company with great attempts and efforts, and successfully got clawbacks of the non-competition penalty for Risen.
5. Longruixing vs. Haolixin - a case involving disputes over sales contract, as an agent for Haolixin, responded to the suit and won by sorting out and analyzing real transaction status of each party through in-depth and detailed research on the transaction habits and methods of multiple parties.
6. Negotiating patent license agreements - HUANG Pinghui assisted in a China company A in negotiating patent license agreements with an American company B, successfully helped company A to be predominant and reached a favorable agreement with company B.
7. Enterprise system reform-HUANG Pinghui successfully helped a company C renew the sit-around board members and helped company C formulate and implement board rules.
Office Location: Shenzhen
Practice Areas: Patents
Industries: Electronic Circuits, Semiconductors, Communications, Computers, Internet Technology, Artificial Intelligence, Big Data Processing
Languages: Chinese, English
Profile:
YANG Honglong joined Guangdong Junzhiquan Law Firm in 2017, mainly engaged in intellectual property agency services related to patents, including patent applications, patent reexamination, patent invalidation, and patent litigation, proficient in electronic circuits, semiconductors, communications, computer software & hardware, the Internet, artificial intelligence, big data processing, etc.
YANG Honglong was qualified as a patent agent in 2012 and was qualified as a lawyer in 2016. Since joining Junzhiquan, YANG Honglong has been responsible for a large number of cases related to patent examination business, as well as cases related to patent reexamination/patent invalidation/administrative litigation/infringement litigation, and has also been responsible for some cases related to patent infringement analysis, patent invalidation possibility analysis, search, patent value evaluation, etc., every year.
YANG Honglong graduated from South China University of Technology with a major in Electronics and Science and Technology in September 2010.
Highlights:
Typical cases:
1. Huawei vs. Samsung - a case involving patent administrative litigation for “Cell Re-selection”, won the lawsuit as an agent for the patentee Huawei;
2. Huawei vs. SolarEdge - a case involving patent invalidation and infringement of “Bus Voltage”, won the lawsuit and obtained injunction in the lawsuit as an agent for the patentee Huawei;
3. Netac Technology Co., Ltd. vs. Watertek - cases involving multiple patent invalidations and litigations for the basic patent of “USB drive”, won multiple lawsuits as an agent for the patentee Netac Technology Co., Ltd.;
4. Goodix Technology vs. Silead - a case involving patent invalidation of “ESD”, won the lawsuit as an agent for the petitioner Goodix Technology;
5. Goodix Technology vs. Egis - a case involving patent invalidation of “Interactive Device”, won the lawsuit as an agent for the petitioner Goodix Technology;
6. Goodix Technology vs. Elan - a case involving patent invalidation for “Touch Sensor”, won the lawsuit as an agent for the patentee Goodix Technology;
7. Hitevision Co., Ltd. vs. CVTOUCH - cases involving multiple patent invalidations and litigations in the Hitevision IPO process, won the lawsuit as an agent for the defendant Hitevision Co., Ltd. to compel a settlement proposed by the plaintiff;
8. Anhua Optoelectronics vs. iView - a case involving patent invalidation for “Projector”, won the lawsuit as an agent for the petitioner Anhua Optoelectronics.
Office Location: Shenzhen
Practice Areas: Patents
Industries: Machinery, Computers, Internet Technology, Artificial Intelligence, etc.
Languages: Chinese, English
Profile:
JIANG Hui joined Shenzhen Junzhiquan Intellectual Property Agency Co. Ltd. in 2020. She is mainly engaged in patent-related intellectual property agency business, including patent application, patent reexamination, patent invalidation, patent litigation and so on. Her specialized areas include machinery, computer, Internet technology, artificial intelligence, etc.
In 2014, JIANG Hui was qualified as a patent agent, and in 2021, obtained the legal qualification certificate. Since joining Junzhiquan, JIANG Hui has processed a large number of cases related to patent invalidity, infringement litigation, administrative litigation and patent application every year, and also some cases related to patent infringement investigation, patent value assessment and so on.
Highlights:
Typical cases:
1. Goodix vs. JIIOV - a temporary restraining order case. As a personnel on the technical side, JIANG Hui assisted Goodix to successfully receive the temporary restraining order supported by the court to help Goodix occupy a favorable position in the whole market competition.
2. GLD vs. Hshbao - a series of infringement & invalidation cases. JIANG Hui not only helped GLD win litigation judgments for many cases as a personnel on the technical side, but also succeeded in invalidating the patents involved in the serial cases as a patent agent for GLD, which was of great significance for GLD to maintain the stability of the market.
3. Smartshell vs. Fuyoumei - an invalidation case. JIANG Hui, as a patent agent for Smartshell, successfully invalidated the patent related to Fuyoumei in the civil tort litigation, which resolved the civil tort litigation crisis for Smartshell company.
4. In a series of cases for connectors, from 2017 to 2020, JIANG Hui worked as an agent for a well-known domestic 3C product manufacturer to successfully invalidate the basic patents of magnetic connectors and the basic patents of lighting interfaces, which had a significant contribution to maintaining the stable development of domestic connector industry.
5. In the case of FS (pressure touch) technology investigation, JIANG Hui worked as an agent for an international well-known touch screen company to conduct a patent investigation for the Apple's FS (pressure touch) technology in US, which provided important guidance for customer R & D decision-making.
Office Location: Shenzhen
Practice Areas: Trademarks, Unfair Competition, Labor Disputes, Private Loans
Industries: Civil Engineering
Languages: Chinese
Profile:
WEI Baojing, who had served in a company among the world's top 500 enterprises before, joined Guangdong Junzhiquan Law Firm in 2022, and qualified as a patent agent in 2023. Since joining Jun Zhiquan, WEI Baojing participated in handling various cases such as trademark infringement and unfair competition disputes, trademark administrative litigation, private loan disputes and labor disputes, and also in handling various legal matters such as trademark registration applications and special legal services.
WEI Baojing graduated from Southeast University in June 2019 and received the Master of Law degree.
Highlights:
Typical cases:
1. In the case of Shanghai Yulu Culture Communication Co. Ltd. suing Shaanxi Yulu Xingzhi Culture Communication Co. Ltd. for trademark infringement and unfair competition, when the plaintiff advocates applying punitive compensation and asking for more than 4 million compensation, WEI Baojing assisted the defendant avoid punitive compensation and strived for a lower compensation amount.
2. In the administrative dispute case of Dongguan Gaote Electronics Co. Ltd., the China National Intellectural Property Administration and a third party LIU on the trademark right cancellation reexamination, by meticulous and comprehensive agency work, the court finally dismissed the plaintiff's appeal and we won the lawsuit.
3. In the case of Shenzhen Jinrongda Property Management Co. Ltd. vs. YANG on vacation wage disputes, WEI Baojing, as the agent of the company, found another way in the case that the company lacked the employee's entry information. Finally, the arbitration committee rejected the applicant's arbitration request and Jinrongda won the lawsuit.
4. In a special legal service, WEI provided legal opinions for customers to deal with criminal risks.
5. Legal matters relating to trademarks, including: application for trademark registration, reply to trademark opposition, withdrawal of trademarks, etc.
Office Location: Shenzhen
Practice Areas: Patents, Trade Secrets, Trademarks, Unfair Competition, Labor Disputes
Industries:
Languages: Chinese
Profile:
LI Xiang joined Guangdong Junzhiquan Law Firm in 2018, mainly engaged in litigation services related to patents, trade secrets, unfair competition and labor disputes, as well as trademark related agency services such as trademark inquiry, registration application, objection, invalidation, etc.
Since joining Junzhiquan, LI Xiang has been responsible for a large number of intellectual property litigation cases, non-intellectual property litigation cases, trademark agency cases, as well as non-litigation projects such as enterprise information security system construction and enterprise intellectual property system construction every year.
Highlights:
Typical cases:
1. Goodix Technology vs. JIIOV Technology - a case involving disputes over invention patent right infringement, as an agent for Goodix Technology, successfully obtained an injunction for Goodix Technology, which as one of the few injunctions supported by the court nationwide, not only directly affected the order volume of various domestic terminal manufacturers, directly affected Goodix Technology’s business landscape, and helped Goodix Technology achieve greater economic benefits, but also realized the commercial value of the patent itself.
2. Art Energy International Limited vs. Universal Music Group - a case involving invalidation of a trademark . Finally, the invalidation request of Universal Music Group was not supported by the Trademark Review and Adjudication Board. Junzhiquan made a strong and targeted defense against the appeal of Universal Music Group in infringement of upon its prior copyright in the “J5” pattern, as well as upon the name rights and prior commercialization rights of its band “Jackson5”. In 2019, the Trademark Review and Adjudication Board ruled to maintain the validity of the trademark .
Non-litigation projects:
1. Investigating trademark risks for a potential listed company and proposing solutions;
2. Providing company intellectual property system construction services for a listed company;
3. Providing information security construction services for a listed company.
Office Location: Shenzhen
Practice Areas: Patents, Computer Software Copyrights, Trademarks, Labor Disputes, Company Disputes
Industries: Computer Software, Integrated Circuits
Languages: Chinese
Profile:
HUANG Biqi joined Guangdong Junzhiquan Law Firm in 2019, mainly engaged in litigation services related to patents, computer software copyrights, trademarks, labor disputes, and company disputes, proficient in industries including computer software, integrated circuits, etc.
HUANG Biqi was qualified as a lawyer in 2021. Since joining Junzhiquan, Huang Biqi has been responsible for a large number of intellectual property related litigation cases, non-intellectual property litigation cases, as well as non-litigation projects such as patent value evaluation and company intellectual property system construction every year.
Highlights:
Typical cases:
1. Hshbao vs. GLODON - a case involving patent infringement litigation, as an agent for GLODON to handle a series of patent infringement lawsuits and administrative handling cases in Shenzhen Intermediate Court, Guangzhou Intellectual Property Court, and Beijing Municipal Intellectual Property Office. Finally, GLODON won and Hshbao withdrew the lawsuit.
2. Aiko cases involving non-competition disputes, as an agent for Aiko and its subsidiaries to handle a series of non-competition dispute cases in Foshan, Yiwu and other places. Aiko always won, and its legitimate rights and interests have been protected.
Non-litigation cases:
1. Providing patent value evaluation services for acquired equity companies for a company;
2. Providing company intellectual property system construction services for a listed company.
Practice area：
Patent application, reexamination, invalidity and litigation in the field of electronics, communication and machinery, rejection of reexamination, objection, etc
Professional experience：
The former head of intellectual property in business group C of Honghai group (Foxconn), who has been engaged in intellectual property work for nearly ten years, has rich experience in patent business and team management, especially in the fields of electronics, communication and machinery, and has more than five years of software development experience.
Office Location: Shenzhen
Practice Areas: Intellectual Property, Company Law
Industries: Computer and Semiconductor Technology
Languages: Chinese, English
Profile:
BI Xun joined Guangdong Junzhiquan Law Firm in 2023, mainly engaged in intellectual property litigation services related to patents, including administrative protection such as patent infringement litigation, patent licensing negotiations, patent customs protection, and patent operations. BI Xun has been in charge of intellectual property operation and management for a long time, proficient in patent licensing negotiations and patent litigation work. BI Xun has rich experience in customs IPR protection, and is familiar with the legal system and regulations on the customs protection of intellectual property right. BI Xun has participated in a large number of cases related to customs IPR protection, and has a relatively accurate understanding and application of customs norms, law enforcement procedures, and standards.
Since joining Junzhiquan in 2023, BI Xun has been mainly responsible for handling cases related to customs IPR protection/administrative litigation/infringement litigation, and has also handled some cases related to patent infringement analysis, patent invalidation possibility analysis, and search, patent licensing negotiations, etc.
BI Xun graduated from Northwest University with a Bachelor’s degree in Law.
Highlights:
Typical cases:
Netac Technology Co., Ltd. vs. Alibaba - a case involving patent infringement, which was regarded as the top among 50 Typical Intellectual Property Cases in Chinese Courts in 2021.
Honors:
On the list of Top 50 Legal Experts of China’s Excellent Enterprises ranked by Zhichanli in 2021.
Office Location: Shenzhen
Practice Areas: Intellectual Property and Unfair Competition, Contract Law, Labor Law, Company Law
Languages: Chinese, English
Profile:
ZHAO Yiheng, as a practicing lawyer, joined Guangdong Junzhiquan Law Firm in March 2021 and worked at the Shenzhen headquarter, and has rich experience in dispute resolution (litigation and arbitration) in the areas of intellectual property and unfair competition, contract law, labor law, and company law.
ZHAO Yiheng was qualified as a lawyer in 2022 and is now a member of the All-China Lawyers Association and the Shenzhen Lawyers Association. Since joining Junzhiquan, ZHAO Yiheng has successfully handled multiple intellectual property and unfair competition cases involving patents, commercial defamation sub fields, and he has also successfully handled multiple difficult litigation and arbitration cases related to contracts, labor, and corporation.
ZHAO Yiheng graduated from University of Leeds in January 2021 with a Master’s degree in International Business Law and graduated from Jimei University in July 2020 with a Bachelor’s degree in Law.
Highlights:
Typical cases:
1. A case involving commercial defamation disputes between a medical technology company in Suzhou and a medical company in Shenzhen (Details: The medical technology company in Suzhou has entrusted us to sue the medical company in Shenzhen to an intermediate people’s court, requesting it to bear the liability for tort for commercial defamation. After accepting the commission, ZHAO Yiheng and his team developed a comprehensive plan with exquisite professional knowledge in choosing case jurisdiction, advocacy ideas, evidence collection and preparation, and comprehensively and accurately demonstrated to the collegiate panel during the trial process the misleading influence on the public and harmful consequences of the commercial defamation behavior of a medical company in Shenzhen. At last, an intermediate people’s court decided in the first instance that the medical company in Shenzhen constituted commercial defamation, and ruled it to compensate the medical technology company in Suzhou for economic losses and reasonable expenses for rights protection, 350,000 yuan in total. At present, the case is undergoing a second instance in a higher people’s court. )
2. A case involving non-competition disputes between a new energy company in Ningbo and HOU (Details: The new energy company in Ningbo has entrusted us to hold its previous employee HOU responsible for breach of non-competition agreement after resignation. After accepting the commission, ZHAO Yiheng and his team collected evidence of HOU’s violation of non-competition obligations in various ways. After arbitration and first instance, with the efforts of ZHAO Yiheng and his team, HOU paid more than one million yuan to a new energy company in Ningbo for penalty, lawyer fees, and reasonable expenses for rights protection.)
3. Labor contract disputes between an investment company in Shenzhen and Mr. NI and his son (Details: The investment company in Shenzhen has entrusted us to respond to the labor arbitration filed by two of its employees who demanded compensation for illegal termination of labor relations, normal working hours wages, compensation for not asking for an annual leave, and year-end bonuses, more than one million yuan in total. ZHAO Yiheng and his team developed a comprehensive response plan and evidence preparation plan based on the facts of the case and Mr. NI and his son’s demands, and at the same time, argued strongly on just grounds in court, therefore, all arbitration requests of one of the employees were rejected by both the arbitration and the first instance, only normal working hours wages and compensation for not asking for an annual leave of the other employee were supported, more than 30000 yuan in total. At present, the case is under the second instance by an intermediate people’s court.)
Office Location: Shenzhen
Practice Areas: Intellectual Property Law, Company Law
Languages: Chinese, English
Profile:
LIU Siyun joined Guangdong Junzhiquan Law Firm in 2022, mainly responsible for the research on corporate governance, assisting in handling the cases of corporate shareholder disputes, such as shareholder qualification confirmation disputes and shareholder right-to-know disputes, and assisting in handling patent infringement dispute cases.
LIU Siyun graduated from Shenzhen University in June 2017, and obtained a bachelor’s degree. She graduated from University of Sheffield in October 2021, and obtained a master’s degree.
