Vincent Sun
Attorney at Law 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
Litigation & Dispute Resolution
Shenzhen

Practice Focus

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