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Team members

Ying Han

Trademark Agent

Phone: +86 755 86603009

Ying is a trademark attorney of Chang Tsi & Partners. She has particular expertise in trademark clearance searching, applications, oppositions and invalidations.

Practice Areas

  • Specialized in prosecution of intellectual property rights, including trademarks and copyrights

Years with IP Matters

  • 6 years

Professional  Experiences

  • Chang Tsi & Partners
  • Shenzhen ScienBiziP Intellectual Property Agency Co. LTD

Representative  Cases

  • Represented HonHai since 2014 and filed large numbers of applications, oppositions.
  • Represented HUAWEI since 2018 and filed large numbers of applications, oppositions, and declarations of invalidity.
  • Successfully helping HUAWEI to gain the broadening protection of the well-known mark “HUAWEI and device”.

Representative Clients

  • OPPO


  • Zhongnan University of Economics and Law (2013)
  • Wuhan University (2013)

Bar Admission

  • China Bar(2013)


  • Mandarin 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.