Leaders Directory

WIPR Leaders is a one-stop guide to the leading IP practitioners in the world. The handbook lists over 1,700 lawyers across two volumes: over 900 individuals in the both the patent and the trademarks section (some individuals are in both). Stemming from a four month nomination period in which we sought views from 12,000 IP professionals, our research team vetted every nominated lawyer for suitability by exploring their work. This meant looking at practice history, industry expertise and notable cases, as well as any additional activities, such as writing and teaching responsibilities, which have allowed the lawyers to shape and influence other and future IP practitioners.

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Vivien Chan

Vivien Chan

Vivien Chan is a senior partner of Vivien Chan & Co, and has more than 30 years of information technology, intellectual property…

  • Senior partner
  • Vivien Chan & Co.
  • Hong Kong

Adriano Vanzetti

Adriano Vanzetti

Adriano Vanzetti established Studio Legale Vanzetti e Associati in 1965 and has experience in all areas of intellectual property…

  • Owner
  • Studio Legale Vanzetti e Associati ssociati
  • Italy

Angela Fox

Angela Fox

Angela Fox is a partner in Jenkins's trademark and litigation groups. She focuses her practice on all areas of intellectual property,…

  • Partner
  • Maucher Jenkins
  • UK

Chinyere Okorocha

Chinyere Okorocha

Chinyere Okorocha is a partner in the intellectual property department of Jackson Etti & Edu. She advises blue chip clients on…

Colleen Cavanagh

Colleen Cavanagh

Colleen Cavanagh has more than 30 years of experience in intellectual property law and has focused her practice on copyright,…

  • Partner
  • AJ Park
  • New Zealand

Donna White

Donna White

Donna White works as a partner at Osler, Hoskin & Harcourt. She is a member of the Canadian Bar Association, Intellectual Property…

  • Partner
  • Osler, Hoskin & Harcourt
  • Canada

Eran Bareket

Eran Bareket

Eran Bareket graduated with his bachelor of laws from Tel Aviv University in 1990 and has since focused his practice on all areas…

  • Senior partner
  • Gilat, Bareket & Co., Reinhold Cohn Group
  • Israel

Femi Olubanwo

Femi Olubanwo is a partner at Banwo & Ighodalo. He has been engaged in a number of domestic and international financing-related…

  • Partner
  • Banwo & Ighodalo
  • Nigeria

Gary Zhang

Gary Zhang works as a partner at China Sinda Intellectual Property and his practice focuses on patent prosecution, reexamination,…

  • Partner
  • China Sinda Intellectual Property
  • China

Hui Zhang

Hui Zhang is an attorney at law at ZY Partners and has experience in all areas of intellectual property law including trademark…

James Weinberger

James Weinberger is a partner at Fross Zelnick Lehrman & Zissu and has experience in all areas of intellectual property law. He…

  • Partner
  • Fross Zelnick Lehrman & Zissu
  • United States

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