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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Axel Nordemann

Axel Nordemann

Axel Nordemann is a partner at Boehmert & Boehmert in Berlin and studied law at the Universities of Göttingen and Munich. Before…

Bruce Horowitz

Bruce Horowitz

Notable cases that Bruce Horowitz and his team have handled include the world’s first tactile (texture) trademark registration…

  • Partner
  • Paz Horowitz Robalino Garcés
  • Ecuador

Byron Robayo

Byron Robayo

Byron Robayo has been a partner with Paz Horowitz since 2011 and is a member of a number of professional affiliations including…

  • Partner
  • Paz Horowitz Robalino Garcés
  • Ecuador

Charmayne Ong

Charmayne Ong

Charmayne Ong is a partner and head of intellectual property at Skrine. She is registered as a patent agent, design agent and…

  • Partner, head of IP
  • Skrine
  • Malaysia

Christian Appelt

Christian Appelt

Christian Appelt focuses on the counselling of SMEs in Germany and Europe in all aspects of intellectual property, especially…

Claudia Milbradt

Claudia Milbradt

Claudia Milbradt is a partner at Clifford Chance and has worked there since 1999. She specialises her practice in patent litigation,…

  • Partner
  • Clifford Chance
  • Germany

Colin Ingram

Colin Ingram

Colin Ingram is a partner at Smart & Biggar/Fetherstonhaugh and practises in patent prosecution and litigation. He has represented…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

Daphne Lainson

Daphne Lainson

Daphne Lainson is a partner at Smart & Biggar/Fetherstonhaugh and is a qualified patent agent. She is often sought to provide…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

Dilek Zeybel

Dilek Zeybel

Dilek Zeybel is one of the managing partners at Orbis Vista responsible for all areas of obtaining and enforcing intellectual…

  • Partner
  • Orbis Vista
  • Turkey

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

Fernando Becerril

Fernando Becerril

Fernando Becerril joined the firm in 1990, became director of intellectual property management in 2000, and went on to become…

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

Guan Huat Khoo

Guan Huat Khoo joined Skrine in 1993 and chairs the intellectual property dispute resolution practice group. He has represented…

  • Partner
  • Skrine
  • Malaysia

Gunars Gaikis

Gunars Gaikis

Gunars Gaikis has more than 25 years’ experience in life sciences intellectual property litigation. He has particularly focused…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

Heinz Goddar

Heinz Goddar

Heinz Goddar is a European and German patent and trademark attorney at Boehmert & Boehmert. He teaches intellectual property law…

Inga-Lill Andersson

Inga-Lill Andersson

Inga-Lill Andersson is a senior European patent attorney who specialises in chemistry and biotechnology, focusing on protein chemistry,…

  • Partner
  • Awapatent
  • Sweden

Jeremy Want

Jeremy Want has over 15 years of experience in intellectual property litigation and is a partner at Smart & Biggar/Fetherstonhaugh.…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

Juan Carlos Amaro

Juan Carlos Amaro

Juan Carlos Amaro is president of the intellectual property litigation committee of the Mexican chapter of the International Chamber…

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

Lech Bury

Lech Bury is a partner at Bury & Bury. He founded the firm with his son and has been listed as a European patent attorney since…

  • Partner
  • Bury & Bury
  • Poland

Maksym Bocharov

Maksym Bocharov

Maksym Bocharov is head of the patent department at Gorodissky & Partners (Ukraine) and has been with the firm since 2005. His…

  • Deputy Director
  • Gorodissky & Partners (Ukraine)
  • Ukraine

Marek Bury

Marek Bury is chairman of Bury & Bury, having founded the firm with his father in 2015. His specialises in patents, especially…

  • Chairman
  • Bury & Bury
  • Poland

Mariacristina Rapisardi

Mariacristina Rapisardi is the founder of Rapisardi Intellectual Property and has been managing the intellectual property group…

  • Founder
  • Rapisardi Intellectual Property
  • Italy

Nina Moshynska

Nina Moshynska

Nina Moshynska, a Ukrainian patent and trademark attorney, is a founder and managing partner of Gorodissky & Partners Kiev. She…

  • Managing partner in Ukraine
  • Gorodissky & Partners (Ukraine)
  • Ukraine

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…

Oliver Scherenberg

Oliver Scherenberg

Oliver Scherenberg was admitted to the Bar in 2005. Before founding Scherenberg Legal & Licensing in 2017, he was a partner at…

  • Partner
  • Scherenberg Legal & Licensing
  • Germany

Pascal Lefort

Pascal Lefort

Pascal Lefort is a partner at Duclos, Thorne, Mollet-Viéville & Associés and has worked there for 26 years. He has experience…

  • Partner
  • Duclos, Thorne, Mollet-Viéville & Associés
  • France

Peter Indahl

Peter Indahl

Peter Indahl has been practising law since 1986 and a European patent attorney at Indahls. He has experience in all areas of intellectual…

  • Patent attorney
  • Indahls
  • Denmark

Rahul Chaudhry

Rahul Chaudhry

Rahul Chaudhry has worked at Lall Lahiri & Salhotra since 2004, became a partner in 2008, and in 2014 became the firm’s managing…

  • Managing partner
  • Lall Lahiri & Salhotra
  • India

Sheldon Hamilton

Sheldon Hamilton

For more than 20 years, Sheldon Hamilton has acted as counsel for many of the world’s most innovative companies in relation…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

Steven Garland

Steven Garland

With more than 20 years’ experience in intellectual property litigation, Steven Garland has represented a range of clients in…

  • Partner
  • Smart & Biggar/Fetherstonhaugh
  • Canada

Vadim Mikhailyuk

Vadim Mikhailyuk

Vadim Mikhailyuk is a partner and head of the patent department at Mikhailyuk, Sorokolat & Partners. He is a registered Ukrainian…

Vivien Chan

Vivien Chan

Vivien Chan is a senior partner of Vivien Chan & Co, and has more than 30 years of experience in M&A, information technology,…

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

Vladislav Ugryumov

Vladislav Ugryumov

Vladislav Ugryumov specialises his practice in patent litigation and prosecution and has extensive experience representing clients…

  • Partner
  • Gowling WLG
  • Russia

Alban Kang

Alban Kang

Alban Kang is a partner at Bird & Bird Singapore. He is with the firm’s intellectual property group and leads the ASEAN and…

  • Partner
  • Bird & Bird
  • Singapore

Albert Hassine

Albert Hassine is an associate at Cabinet Plasseraud and has expertise in patents, preparation, negotiation and litigation. He…

  • Partner
  • Cabinet Plasseraud
  • France

Albert Kimball

Albert Kimball

Albert Kimball is a partner at Bracewell and has experience in all areas of intellectual property. He has represented clients…

  • Partner
  • Bracewell
  • United States

Albrecht von Menges

Albrecht von Menges

Albrecht von Menges has 15 years’ experience working in intellectual property. He is head of the biotechnology department of…

  • Patent attorney
  • Uexküll & Stolberg
  • Germany

Alejandro Angulo

Alejandro Angulo

Alejandro Angulo is a founding partner of boutique law firm Grau & Angulo, established in 2003. Angulo calls on his knowledge…

  • Partner
  • Grau & Angulo Abogados
  • Spain

Alejandro Luna

Alejandro Luna

Alejandro Luna joined Olivares in 1996 and became a partner in 2006. During his career he has focused his practice on patent litigation.…

  • Partner
  • Olivares & Cia
  • Mexico

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 Wilson

Alex Wilson

Alex Wilson is a partner at Powell Gilbert and has experience in all areas of intellectual property. He advises clients on Europe-wide…

  • Partner
  • Powell Gilbert
  • UK

Alexander Baranchikov

Alexander Baranchikov

Alexander Baranchikov is an IP attorney at Baranchikov IP, having previously been lead lawyer and head of development at Patentus.…

  • IP Attorney
  • Baranchikov IP
  • Russia

Alexander Christophoroff

Alexander Christophoroff

Alexander Christophoroff is a partner at Gowling WLG and is based in the firm’s Moscow office. He focuses his practice on patent…

  • Partner
  • Gowling WLG
  • Russia

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