Intellectual Property


Market-leading companies turn to Arnold & Porter for help protecting their IP rights in the US, EU, and other parts of the world.

With more than 140 IP attorneys located across our US and international offices, we advise clients along the life cycle of their most important assets—spanning patents, copyrights, trademarks, rights of publicity, trade secrets, and related issues. We combine our prominent litigation and transactional practices, with our renowned regulatory experience, to assist our clients in the development, licensing, protection, exploitation, and enforcement of all types of IP rights.

In addition to vital industry-sector experience, more than half of our team holds degrees in engineering and scientific disciplines, including biology, biochemistry, physics, electrical and mechanical engineering, and computer science.

With IP clients ranging from Fortune 100 to emerging companies, our experience spans a broad range of industries including:

  • Biotechnology
  • Broadcasting and Entertainment
  • Consumer Products
  • Digital Media
  • Electronics
  • Food & Beverage
  • Luxury Goods
  • Medical Devices
  • Pharmaceuticals
  • Software and Computer Hardware
  • Sports

We also help clients to realize the full potential of their intellectual property rights by drawing on the skills of lawyers in related practice areas, such as antitrust and European competition; life sciences, pharmaceuticals, government contracts, and other regulatory fields; corporate law; public policy; telecommunications; and product liability.


Boston Scientific Corporation Jang v. Boston Scientific Corp

Won Federal Circuit affirmance clearing claims of $200 million in royalties based on the ensnarement defense.

Boston Scientific Corporation Boston Scientific Corp. v. Johnson and Johnson

Successfully concluded four cases brought by Johnson & Johnson in the “Stent Wars.”

Major League Baseball Principal outside counsel for copyright and telecommunications issues

Representation on issues involving the telecasting of MLB games over traditional and new media, including the Internet and mobile devices.

Google, Inc. ContentGuard Holdings Inc. v. Google Inc.

CAFC affirmed jury verdict of non-infringement for our clients on five patents relating to digital rights management technology that protects content on smartphones and tablets.

Hologic, Inc. Hologic, Inc. v. IZI Medical Products, LLC

Obtained patent infringement verdict in jury trial.



Trademark Licensees May No Longer Need To Fear Rejection (in Bankruptcy) (pdf)
Intellectual Property Technology Law Journal, Vol. 31, No. 8
Lit Alerts—August 2019
A Publication of the Litigation Practice Group
Copyright and Trademark Mid-Year Update
Arnold & Porter Webinar
2nd Circ. Trump Twitter Ruling Will Bolster Public Discourse
Appellate Law360, Cybersecurity & Privacy Law360, Media & Entertainment Law360
And Now A Word From The Panel: 4 MDL Lessons At 40
Appellate Law360, Class Action Law360, Competition Law360, Construction Law360, Consumer Protection Law360, Cybersecurity & Privacy Law360, Intellectual Property Law360, Life Sciences Law360, Personal Injury & Medical Malpractice Law360, Product Liability Law360, Securities Law360


The Legal 500 US
Trademarks: Litigation (2009-2019)
Intellectual Property: Copyright (2011-2019)
Patent Litigation: Full Coverage (2013-2019)
Patents: Prosecution (2014-2019)
Sports Law (2014-2019)
Chambers USA
Intellectual Property (2005-2019)
Intellectual Property: Trademark, Copyright & Trade Secrets (2004-2019)
Intellectual Property: Patent Prosecution (2014-2019)
Intellectual Property: Patent (2016-2019)
Intellectual Property: Litigation (2018-2019)
IT & Outsourcing (2005-2019)
Life Sciences (Nationwide) (2007-2019)
Media & Entertainment (DC) (2009-2017)
Sports Law (Nationwide) (2007-2015)
Chambers Global
Intellectual Property (UK) (2011-2019)
Intellectual Property: Trademark, Copyright & Trade Secrets (USA) (2011-2019)
Intellectual Property: Patent (USA) (2016-2019)

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