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Finnegan
Jonathan J. Fagan
Associate
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  • 901 New York Avenue, NW
  • Washington, DC 20001-4413
+1 202 408 4119
jonathan.fagan@finnegan.com jonathan.fagan@finnegan.com

Jonathan J. Fagan

Associate

  • +1 202 408 4119 +1 202 408 4119
  • jonathan.fagan@finnegan.com jonathan.fagan@finnegan.com
  • 901 New York Avenue, NW
  • Washington, DC 20001-4413
  • vCard

Jonathan Fagan focuses on intellectual property litigation, licensing, and client counseling in a wide variety of technologies. He represents clients at both trial and appellate levels and knows how to keep the big picture in mind while immersed in the case details. He enjoys working closely with clients to understand their needs and develop effective business and legal strategies.

Jonathan is involved in cases at all stages of litigation—from pre-complaint investigation to appeal. He appears in court, conducts depositions, drafts briefs, and prepares expert and fact witnesses to testify. Beyond his litigation practice, Jonathan works with clients to develop licensing strategies, performs due diligence related to intellectual-property portfolios, advises clients on strategies for leveraging trademark rights to combat counterfeit goods, and obtains opinions on patent infringement.

Prior to his legal career, Jonathan worked as a mechanical engineer within the automotive part manufacturing industry. He has built upon this experience by exercising a genuine curiosity to learn about the technical subject matter of client's products and how the innovation aligns with their business goals.

Jonathan has been recognized on the Capital Pro Bono Honor Roll.

Experience

Certain Road Construction Machines and Components Thereof

Represented patent owner Caterpillar at the U.S. International Trade Commission (ITC), where Wirtgen America and several related entities were found liable for infringing Caterpillar’s patent. In a final determination, the ITC affirmed Administrative Law Judge Lord’s ruling that Caterpillar’s patent was infringed. The commission issued limited exclusion and cease-and-desist orders barring Wirtgen from importing infringing products for sale in the United States.

337-TA-1088, ITC, Judge Lord

Nissei ASB Co., et al. v. R&D Tool & Engineering Co.

Successfully represented Nissei ASB in a patent infringement, breach of contract, tortious interference with business relations, and trade secret misappropriation litigation related to blow mold machines used to manufacture containers for consumer product packaging.

4:19-cv-00042, W.D. Mo., Judge Kays

Carrum Technologies, LLC v. BMW of North America, LLC, et al.

Obtained complete victory against Carrum on appeal of the District of Delaware’s claim construction to the Federal Circuit following Carrum’s stipulation of non-infringement under the claim construction, thereby exonerating BMW’s ACC system, first sold in 2000, against Carrum’s 2004 patents. Invalidated several asserted claims through post-grant efforts before the U.S. Patent Office, including IPRs and EPRs, and pursued claims through proceedings before the Eastern District of Virginia to vindicate BMW’s patent challenges.

1:18-cv-01645, D. Del., Judge Andrews
21-1435, 24-1480, Fed. Cir., Judges Clevenger, Cunningham, Lourie, Moore, Prost, Taranto
IPR2019-00902, -00903, -00904, -00905, -00927, 00928, PTAB, Judges Browne, Scanlon, Tornquist
90/019,010, CRU

Insights

At the PTAB Blog

Claim Construction Can Be Determinative! Claim Construction Can Be Determinative!

December 22, 2022

INCONTESTABLE® Blog

Data Scraping Claims: CFAA Out, Contract and Copyright In? Data Scraping Claims: CFAA Out, Contract and Copyright In?

March 17, 2022

Articles

ITC Basics: What Makes the ITC a Unique and Desirable Forum ITC Basics: What Makes the ITC a Unique and Desirable Forum

September/October 2019

IP Litigator

INCONTESTABLE® Blog

Infringement Plagues Pharaoh’s Fortune Infringement Plagues Pharaoh’s Fortune

May 8, 2019

Federal Circuit IP Blog

Infringement Enforcement Letters Can Subject Sender to DJ Jurisdiction and Venue Infringement Enforcement Letters Can Subject Sender to DJ Jurisdiction and Venue

December 19, 2018

Articles

How Recent Appellate Decisions Have Changed the Landscape of Privilege Waiver How Recent Appellate Decisions Have Changed the Landscape of Privilege Waiver

May/June 2017

IP Litigator
More

News

Press Release

Seven-Year Legal Battle Concludes with BMW’s Victory Over Carrum Technologies Seven-Year Legal Battle Concludes with BMW’s Victory Over Carrum Technologies

October 15, 2025

Award/Ranking

60 Finnegan Attorneys Named to 2023 Capital Pro Bono Honor Roll

60 Finnegan Attorneys Named to 2023 Capital Pro Bono Honor Roll

May 15, 2024

Press Release

48 Finnegan Attorneys Named to 2017 Capital Pro Bono Honor Roll 48 Finnegan Attorneys Named to 2017 Capital Pro Bono Honor Roll

February 20, 2018

Professional Activities

  • International Trade Commission Trial Lawyers' Association
    (2019-present)
Admissions and Education

Admissions

  • Ohio
  • District of Columbia
  • Virginia
  • U.S. District Court, N.D. Ohio
  • U.S. District Court, S.D. Ohio
  • U.S. District Court, E.D. Virginia
  • U.S. Court of Appeals, Second Circuit
  • U.S. Court of Appeals, Federal Circuit

Education

Case Western Reserve Law School
J.D., magna cum laude, 2016
Pensacola Christian College
B.S., Mechanical Engineering, 2012

Jonathan's Practices

Appeals, Issues, and Legal Strategy
Federal Circuit and Supreme Court Appeals
Global IP Enforcement, Litigation, and Trials
Copyright
Counterfeiting/Gray Market Goods
Federal Circuit and Supreme Court Appeals
ITC Section 337 Investigations and Trials
Patent Litigation and Trials
Pretrial Strategies
Trade Secrets
Trademark Litigation and Trials
Patent Office Invalidation Proceedings
PTAB Invalidation Proceedings: IPR and PGR
Prosecution and Portfolio Management
Counterfeiting/Gray Market Goods
Due Diligence
IP Portfolio Management
Opinions and Counseling
Trade Secrets

Jonathan's Industries

AI, Electronics, and Information Technology
Electrical and Computer Technology
Electronic Devices and Components
Chemicals, Industrials, and Materials
Manufacturing
Communications
Financial Services and Business Systems
Consumer Goods and Services
Consumer Products
Food and Beverage
Hospitality, Gaming, and Leisure
Gaming
Sports, Fitness, and Outdoor Recreation
Life Sciences
Medical Device and Diagnostics
Transportation and Logistics
Aerospace, Aviation, and Unmanned Aerial Systems (UAS)
Automotive and Smart Mobility Tech

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