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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Ekaterina Tsimberis

Ekaterina Tsimberis

Ekaterina Tsimberis is a partner at Smart & Biggar/Fetherstonhaugh, practising in all areas of intellectual property including…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

François Guay

François Guay

François Guay has practised intellectual property for close to 35 years and in that time has advised on litigation strategies.…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

Laura Collada

Laura Collada

Laura Collada has more than 25 years’ experience in intellectual property and is a managing partner at Dumont Bergman Bider…

  • Managing partner
  • Dumont
  • Mexico

Octavio Espejo

Octavio Espejo

Octavio Espejo is a senior patent attorney at Becerril, Coca & Becerril and has worked at the firm since 2005. He is a mechanical…

Philip Lapin

Philip Lapin

Philip Lapin is a partner at Smart & Biggar/Fetherstonhaugh with more than 20 years of experience in all areas of intellectual…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

Alan Ringwood

Alan Ringwood is a partner at Bell Gully and has experience in areas of intellectual property law such as trademarks, patents,…

  • Partner
  • Bell Gully
  • New Zealand

Alberto Huerta Bleck

Alberto Huerta Bleck focuses his practice on intellectual property law and litigation. His practice also covers constitutional…

  • Partner
  • Calderón & De La Sierra
  • Mexico

Alejandra Aoun

Alejandra Aoun

Alejandra Aoun is director of Estudio Aoun and focuses her practice on trademark registration, patents, utility models and design…

  • Director
  • Estudio Aoun
  • Argentina

Alejandro Breuer-Moreno

Alejandro Breuer-Moreno focuses on trademark law and domain names in Argentina. He is an active member of the Argentinian Association…

  • Partner
  • G Breuer
  • Argentina

Aleksey Zalesov

Aleksey Zalesov is the managing partner at A.Zalesov & Partners, focusing on inventions, utility models, industrial designs, trademarks,…

  • Management and aministration
  • A.ZALESOV & PARTNERS PATENT & LAW FIRM
  • Russia

Alex Ferdinand S Fider

Alex Ferdinand S Fider has represented clients in the fashion, food, cosmetics, pharmaceutical, electrical appliance, motorcycles,…

  • Senior partner
  • Angara Abello Concepcion Regala & Cruz Law Offices (ACCRALAW)
  • Philippines

Alexandra Neri

Alexandra Neri

Alexandra Neri works as a partner at Herbert Smith Freehills and focuses her practice on trademark and cyber crime law. Neri’s…

  • Partner
  • Herbert Smith Freehills
  • France

Alfredo Barreda

Alfredo Barreda

Alfredo Barreda is a partner at Barreda Moller and graduated from the Catholic University of Peru and the University of California.…

  • Partner
  • Barreda Moller
  • Peru

Alfredo Rangel

Alfredo Rangel

Alfredo Rangel works as a partner at Noriega y Escobedo Attorneys, where he has worked since 1979. He has been head of the intellectual…

  • Partner
  • Noriega y Escobedo Attorneys
  • Mexico

Alfredo Valencia

Alfredo Valencia was born in Lima in 1949 and works as a partner at Estudio Valencia. He has experience in all areas of intellectual…

  • Partner
  • Estudio Valencia
  • Peru

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