KY (Jesse) Peng

Tsai Lee & Chen - Taiwan




Notable Practitioner




Practice area:

Intellectual property

Jesse KY Peng is a partner at Tsai Lee & Chen Patent Attorneys & Attorneys at Law. He is an attorney at law admitted in Taiwan and a patent attorney admitted in both China and Taiwan.

Mr Peng has an LLM from Soochow University, Taiwan, as well as a BS and an MS in communications engineering from the National Chiao Tung University, Taiwan. He was previously an electronic engineer.

Mr Peng has practised IP law for more than 20 years and has assisted multinational companies with various IP matters, from prosecution to contentious matter. In the early stages of his IP career, Mr Peng focused mainly on patent prosecution and searches. Today, his practice centres on patent invalidation and infringement assessment, IP litigation and administrative proceedings. Mr Peng draws on his deep knowledge and experience of both practice and case law to contribute to each case, making arguments that have proved to be persuasive to the judges and courts at different levels, and consequently won the trust of many clients.

Mr Peng is also a prolific writer. He has published many insightful essays in the Journal of the Taiwan Patent Attorneys Association (TWPAA). One of these essays was published by the IP Management Journal of the Japan Patent Attorneys Association in 2017. The IP Office also frequently consults him in relation to the legislation of IP laws.

Mr Peng has served as a committee member for the TWPAA and a supervisor of the Asian Patent Attorneys Association’s Taiwan group.

  • Had successfully represented Gogoro Taiwan Limited, et. in defending the patent infringement litigation initiated by STONE ENERGY TECHNOLOGY CORPORATION. The value of dispute is NTD351,650,000, around USD12,560,000.
  • Had successfully represented ATEN INTERNATIONAL CO., LTD against EMINE TECHNOLOGY CO., LTD. in a fair trade related litigation. The value in dispute is NTD150,000,000, around USD5,360,000.

  • Intellectual property

  • Industrials and manufacturing
  • Materials
  • Pharmaceuticals and life sciences
  • Real estate
  • Technology and telecommunication

  • Bar Association in Taipei, Taiwan

  • APAA Taiwan Group
  • Taiwan Patent Attorneys Association

  • L.L.M, Soochow University
  • M.S. in Communication Engineering, National Chiao Tung University, Taiwan