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Team members

Aijing Jin

Patent Agent

Phone: +86 88369999

Aijing Jin started IPR career in 2012. Prior to Chang Tsi,Jin was patent consultant in China-PAT (Beijing) and, consulting well-known clients such as Lenovo, BOE,Tencent, China Mobile Research Institute, ZTE,Nubia, Ninebot OPPO and Famous universities. scope of work covers domestic patent drafting, OA reply, patent re-examination, patent explore, re-examination guidance, etc. During the work period in JD, the main scope of work: basic knowledge training of intellectual property rights, patent explore, patent application support work, etc., and in-depth parameters of JD blockchain technology patent layout.

Practice Areas

  • domestic patent drafting, OA reply,patent re-examination, patent explore, search & analysis,etc

Technical Fields

  • big data
  • AI
  • IoT
  • blockchain
  • mobile commuciation

Years with IP Matters

  • 8 years

Professional  Experiences

  • Chang & Tsi Partners(Beijing) Patent agent
  • Belldim IP agency Co. LTD (Beijing) Partner
  • (Beijing) patent consultant
  • China-PAT(Beijing)Patent agent

Representative Clients

  • Lenovo, BOE
  • Tencent
  • China Mobile Research Institute
  • ZTE
  • Nubia
  • Ninebot
  • OPPO


  • Taiyuan University of Technology,Master of Science (2012)
  • North Minzu University,Bachelor of Science (2008)


  • Chinese
  • English

Team Overview

With over 350 legal professionals with a diversified background, Chang Tsi & Partners offers clients deep expertise and professional experience, leading to successful legal solutions. Our attorneys are always praised for their sharp insights into the policy, and their pragmatic commercial awareness. Qualified to practice in other jurisdictions, our attorneys can maximize the profit of clients in different areas.