Vincent Sun
弁護士 Patent Attorney

Vincent Sun specializes in intellectual property, particularly in patent dispute resolution. He excels in patent search and analysis, reexamination, and invalidation. He provides patent-related confirmation and enforcement services through administrative litigation, civil litigation, and administrative rulings.

+86 10 8836 9999
Patent & Technology / Litigation & Disputes Resolution
Shenzhen

Technical field

  • Semiconductor technology
  • Communication technology
  • Electric power systems
  • Consumer electronics
  • Mechanical design
  • Manufacturing processes
  • Automotive engineering
  • Aerospace engineering

Years with IP Matters

2011 until now 

Professional Experience

Attorney-at-Law, Patent Agent, Guangdong Zezheng (Shenzhen) Law Firm, (2021-2024)
Attorney-at-Law, Patent Agent,Guangdong Guanghe Law Firm, (2019-2021)
Patent Agent Guangzhou Jiaquan Patent and Trademark Office Co., Ltd., (2018-2019)

Education

Master of Science,The University of Manchester,(2016)
Bachelor of Engineering,Civil Aviation University of China,(2012)

Representative Cases

  • Represented Shenzhen Rayming, a listed company, as the defendant in a patent infringement dispute. Successfully invoked the 'implied license' defense, avoiding over 10 million RMB in damages.
  • Represented Guoyuan Pharma as the defendant in a patent infringement dispute. Successfully claimed non-infringement in the first instance, avoiding over 20 million RMB in compensation. The case was recognized as a 'Top IP Case of 2022' by the Guangzhou IP Court.
  • Represented Changsha Intelligent Driving Research Institute as the requester in invalidating a litigated invention patent related to core autonomous driving algorithms, successfully invalidating all claims of the patent.
  • Provided patent infringement analysis and Freedom-to-Operate (FTO) services for various clients, including Changan Automobile, Chery Automobile, SMOORE,GEESUN, UBTECH, and Granasun.

Bar Admission

Chinese Patent Bar

China Bar

Languages

Chinese
English