Joy Li
Counsel Patent Attorney

Joy Li started her caree as a patent agent in 2007, offering patent services to domestic and international clients. Her practice includes patent prosecution, patent reexamination, patent invalidation, patent administrative litigation, patent searche and analysis. She is particularly skilled in handling patent matters in the fields of Electronic and Electrical Engineering, Mechanical Engineering and Manufacturing, Environmental and Energy Technology.  Throughout her career, she has handled over 1500 patent application cases.

+86 10 88369999
Patent Prosecution
Beijing / Taiwan

Practice Focus

Technical Fields

  • Semiconductor Technology
  • Telecommunications Technology
  • Power Systems
  • Consumer Electronics
  • Mechanical Design
  • Manufacturing Processes
  • Automotive Engineering
  • Aerospace
  • Medical Devices
  • Renewable Energy
  • Energy-Saving Technology
  • Environmental Protection
  • Water Treatment Technology
  • Agricultural Machinery

Number of Patent Applications Drafted or Prosecuted

More than 1500 patent applications

Years with IP Matters

2006 until now

Professional Experience

Counsel, Patent attorney, Chang Tsi & Partners, Beijing, China
Patent attorney, Partner, ShenDa Intellectual Property, Qingdao, China(2017-2020)
Patent attorney, DEQI Intellectual Property, Beijing, China(2009-2017)
Patent Engineer, JinYanChengXin Intellectual Property, Beijing, China(2007-2008)

Representative Clients

  • Top 10 global technology enterprises
  • Top 3 global home appliance enterprise
  • Globally renowned aircraft manufacturer

Representative Cases

  • Conducted Freedom to Operate (FTO)  for multiple clients, and provided patent avoidance strategies to clear patent barriers for the production, manufacturing, and sales of clients' products.
  • Possess extensive experience in patent reexamination and invalidation, having successfully handled multiple reexamination and invalidation cases with favorable outcomes, earning high recognition from clients.

Education

Masters in Mechanical Engineering, Graduate School of Chinese Academy of Sciences(2004-2007)
Bachelor, Central South University, China(2000-2004)

Bar Admission

Chinese Patent Bar 

Languages

Chinese
English