LAWYER PROFILE
Jonathan O'Brien

Jonathan O'Brien

USA 2026

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Ranked in 1 practice area

About

Provided by Honigman LLP

Practice Areas

Dr. Jonathan O'Brien has more than 20 years of experience assisting domestic and multinational companies on global IP portfolio procurement and enforcement strategies. He offers a pragmatic business perspective and has successfully assisted clients with leveraging their IP portfolios by identifying improvements and solutions to minimize risks and maximize strengths while aligning the IP strategy with his clients’ business objectives. His representative clients include companies in a variety of industries, including life sciences (pharmaceutical, biotechnology, nutraceutical, and medical devices), consumer goods, food, telecommunication, industrial chemicals and materials.

Dr. O’Brien has written and prosecuted several hundred patents throughout the world. He has experience rendering legal opinions on patent validity and noninfringement, as well as helping to coordinate global opposition, reexamination, nullity, and infringement proceedings. Dr. O'Brien also has extensive experience with IP due diligence as part of mergers and acquisitions, public and private offerings, and collaborations. He has experience drafting and negotiating a variety of agreements, including patent licenses, co-development and commercialization, material transfer, clinical trial, cooperative research and development agreements (CRADA) amongst others.

Dr. O’Brien has a particularly strong acumen in the life science industry and has worked on number of FDA-approved drugs, including Celebrex®, Bextra®, Zyvox®, Incivek®, Kaledyco®, Orkambi®, Pimodivir®, Fampyra®, Velcade®, Ninlaro®, Adcetris®, Linzess®, Cabozantinib®, Cobimetinib®, Alunbrig®, Exkivity®, and CAMZYOS® amongst others. He is currently assisting his clients with the development of nearly a dozen late stage pharmaceutical and biotechnology clinical candidates as potential therapies among a broad range of therapeutic areas, including oncology, cardiology, gastrointestinal and infectious diseases.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Intellectual Property - Michigan

Band 1
Band 1

Individual Editorial
Jonathan O'Brien is a respected attorney in the Michigan IP market. He is held in high regard for his expertise in patents and is well versed in pharmaceutical matters.

Strengths

Provided by Chambers

  • Jonathan stands out for his experience and his strategic overview.

    Intellectual PropertyChambers Guide to the USA
  • Jonathan O'Brien is a tremendous IP practitioner with deep experience in intellectual property matters. He deserves deep respect and appreciation.

    Intellectual PropertyChambers Guide to the USA
  • Jonathan O'Brien is a preeminent practitioner.

    Intellectual PropertyChambers Guide to the USA
  • Jonathan has a long history in the industry and deep understanding of our business. He's a very good lawyer who knows how to think about client perspective.

    Intellectual PropertyChambers Guide to the USA

Ranked Individuals at Honigman LLP (33)

Illinois

Michigan

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