LAWYER PROFILE
Jonas Westerberg

Jonas Westerberg

Global 2026

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Ranked in 1 practice area

About

Provided by Westerberg & Partners

Practice Areas

Jonas has 30 years’ experience as a lawyer, and he has specialized in intellectual property disputes for 25 years. He represents clients in both arbitration and court, with a special focus on patents, copyright and trade secrets.

Jonas' work highlights include patent litigation concerning the pharmaceutical products Losec, Prozac and OxyContin; successfully representing a client in the first IP case passing the requirement of leave to appeal and certiorari to the Supreme Court since the restructuring of the Swedish IP court system in 2016; arbitration concerning scope and term of a major multi-jurisdictional cross-licensing agreement; and defending the validity of a client’s infringed patent relating to large infrastructure projects that resulted in one of the largest awards of damages in Swedish patent history. He has also represented a client in a dispute concerning electronic signatures with a value of SEK 7 billion.

Career

Jonas is a Senior Advisor at Westerberg & Partners and prior to that he was a partner and Head of IP at Lindahl.

Professional Memberships

Jonas is a Member of the Board and Member of the Advisory Board of EPLAW and was a Member of the Board of AIPPI.

Publications

Chapter on Sweden in “Secondary Medical Use, AIPPI 2nd Edition.

Chambers Review

Provided by Chambers

Chambers Global Guide

Intellectual Property - Sweden

Senior Statesperson
Senior Statespeople

Individual Editorial

Senior practitioner Jonas Westerberg is recognised for his expertise in patent disputes. His experience extends to a number of sectors including healthcare, pharmaceuticals and technology.

Strengths

Provided by Chambers

  • Jonas Westerberg is a very senior and experienced lawyer.

    Intellectual PropertyChambers Global Guide
  • Jonas Westerberg is a really good lawyer and recognised in the field.

    Intellectual PropertyChambers Global Guide

Ranked Individuals at Westerberg & Partners (10)

Sweden

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