Joy Li
Counsel Patent Attorney

Joy Li is a seasoned patent attorney with over 18 years of experience serving both Chinese and international clients in the field of patents. Her core responsibilities include patent application drafting and prosecution, reexamination, invalidation, patent searches, and infringement and validity analysis.

Joy’s technical expertise spans a wide range of fields, including mechanical engineering, electronic engineering, vehicle engineering, water resources and hydropower engineering, and computer simulation. Her deep industry knowledge and extensive practical experience enable her to provide clients with comprehensive and strategic patent services.

+86 10 88369999
Patent Prosecution
Beijing

Practice Focus

Technical Fields

  • Mechanical Engineering
  • Electronic Engineering
  • Vehicle Engineering
  • Water Resources and Hydropower Engineering
  • Computer simulation

Years with IP Matters

  • 18 years

Professional Experience

  • Patent attorney, Chang Tsi & Partners, Beijing, China (2020-)
  • 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

  • MIDEA
  • BAIDU
  • Graco
  • Airbus
  • Samsung
  • HP
  • Fisher
  • CRRC
  • CNPE
  • IWHR

Representative Cases

  • Before CRCC products enter the Indonesian market, Joy conducted patent search and infringement analysis, and presented the strategy for patent invalidation, so as to overcome all the patent obstacles.
  • Patent mining for major research and development projects.
  • Most of the patent applications for domestic and foreign clients were granted patent rights.

Education

  • Master, Graduate School of Chinese Academy of Sciences(2004-2007)
  • Bachelor's Degree in Civil Engineering, Central South University, China(2000-2004)

Bar Admission

  • Chinese Patent Bar 

Languages

  • Mandarin Chinese
  • English