Leaders Directory

WIPR Leaders is a one-stop guide to the leading IP practitioners in the world. The handbook lists over 2,500 lawyers across patent, trademark, and copyright practices. Following an extensive nomination period, our research team vetted the nominated lawyers 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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Barbara Fleck

Barbara Fleck

Barbara heads up Appleyard Lees' Life Sciences team. Barbara's experience both in private practice and in-house enables her to…

Dr. Michael A. Davitz

Dr. Michael A. Davitz

Michael Davitz, a partner at Leason Ellis, is a registered US patent attorney and physician with over 15 years in biomedical research,…

Essenese Obhan

Essenese Obhan

Essenese Obhan is a managing partner at Obhan & Associates. Mr Obhan is an IP lawyer, patent agent, and has a degree in mechanical…

  • Managing Partner Patent Attorney
  • Obhan & Associates
  • India

Inga-Lill Andersson

Inga-Lill Andersson

Inga-Lill is head of EIP’s Sweden office and is a highly experienced European and Swedish patent attorney, having her expertise…

  • Partner, Swedish and European Patent Attorney
  • EIP
  • Sweden

Jacinta Flattery-O’Brien PhD

  • Special Counsel, Patent Attorney
  • Pearce IP
  • Australia

Sidsel Hauge

Sidsel Hauge

Sidsel Hauge is a European patent attorney, chief executive officer of AWA Denmark and vice president of the AWA Group. She manages…

  • European Patent Attorney, CEO AWA Denmark, AWA group vice president
  • AWA Denmark
  • Denmark

Amrish Tiwari

Amrish Tiwari
  • Partner / Practice lead for Chemical & Pharma Group
  • K&S Partners
  • India

Bart Swinkels

Bart Swinkels
  • Partner / Dutch & European Patent Attorney
  • NLO
  • Netherlands

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