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Timothy J. May
Partner
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  • 901 New York Avenue, NW
  • Washington, DC 20001-4413
+1 202 408 4447
timothy.may@finnegan.com timothy.may@finnegan.com

Timothy J. May

Partner

  • +1 202 408 4447 +1 202 408 4447
  • timothy.may@finnegan.com timothy.may@finnegan.com
  • 901 New York Avenue, NW
  • Washington, DC 20001-4413
  • vCard

Tim May has more than 20 years of experience in the field of U.S. patent law. He practices patent litigation and counsels clients on IP management matters. His practice encompasses a range of technical areas, including software, medical devices, industrial equipment, semiconductor devices, and electronics.

Tim has managed patent litigation activities for overseas clients, and led litigation teams through nearly all phases of litigation, including, worldwide discovery efforts, depositions, claim construction, motion practice; as well as settlement hearings and negotiations. He has also been involved in more than 40 reexamination and post-grant proceedings before the U.S. Patent and Trademark Office (USPTO).

Tim was a resident partner in the firm's European office for five years. While in Europe, he gained substantial experience advising European high-tech companies on U.S. patent matters. Tim currently manages the U.S. prosecution and global patent portfolios for European clients in various electrical and mechanical technologies. He is also a frequent lecturer on U.S. patent law and has spoken at numerous conferences in Europe.

Tim represented an IC fabricator in a complex cross-licensing dispute with one of the market leaders, involving more than 40 patents asserting multiple patents, including leading case for offensive patents, leading to a successful settlement. He manages the patent portfolio of one of the world's leading financial services companies and one of the world's leading business software companies. He also manages the global IP portfolio for a leading scientific instrumentation company, regularly advising on strategic portfolio development and third-party contentious matters, and manages the U.S. patent portfolio for a major manufacturer of packaging equipment. He advises on patent strategy and contentious matters. He supervises the U.S. patent portfolios of several medical device manufacturers.

Before joining the firm, Tim worked at the USPTO, where he examined patent applications relating to digital communications, image analysis, and measurement devices. In law school, he served as a member of the George Mason Law Review.

Experience

Robert Bosch v. TRW Automotive

Represented Bosch in a patent infringement litigation in Arizona enforcing Robert Bosch Corporation’s patent portfolio on automotive crash sensors; result was a favorable claim construction ruling that led to a monetary award.  

2:03-cv-00045, D. Ariz., Judge Martone

Alfa Laval, Alfdex AB v. Hengst, Paccar, Inc.

Led the litigation team representing Alfa Laval in the successful enforcement of patents directed to crankcase gas conical-disc separators.

3:14-cv-50038, N.D. Ill., Judges Lee, Mason

Pinkerton Tobacco Co., LP et al. v. Kretek International, Inc., et al.

Represented Swedish Match North America in the Central District of California in a patent litigation involving nicotinic pouch products.

2:20-cv-01322, C.D. Cal., Judges Blumenfeld, Klausner, Wilner

Closure Systems International v. Novembal USA, Inc.

Represented Novembal USA, Inc., the declaratory judgment defendant, in this multi-design patent case directed to designs for closures for bottles. This case favorably settled during discovery.

1:19-cv-03944, S.D. Ind., Judge Dinsmore

Certain Infotainment Systems, Components Thereof, and Automobiles Containing the Same (Broadcom Corporation v. Toyota Motor Corporation et al.)

Representing respondent u-blox in patent litigation involving infotainment systems and automobiles containing the same at the ITC.

337-TA-1119, ITC, Judge Lord

Certain Radiotherapy Systems & Treatment Planning Software; Varian Medical Systems, Inc. v. Elekta AB

Represented respondent Elekta in investigation, as well as related district court actions and IPR proceedings, on technology directed to radiotherapy systems and software. Case settled favorably after trial.

337-TA-968, ITC, Judge Shaw
3:15-cv-04428, N.D. Cal., Judges Seeborg, Cousins
1:15-cv-00871, D. Del., Judges Stark, Burke
IPR2016-00842, -00843, -00844, -00845, PTAB, Judges Baer, Boucher, McNamara

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Insights

Lecture

Munich Licensing Summer Course 2026 Munich Licensing Summer Course 2026

June 18-19, 2026

Munich

Seminar

Adapting to Change: U.S. Patent Law Trends and Global Perspectives - London

Adapting to Change: U.S. Patent Law Trends and Global Perspectives - London Adapting to Change: U.S. Patent Law Trends and Global Perspectives - London

November 11, 2025

London

Seminar

Adapting to Change: U.S. Patent Law Trends and Global Perspectives - Copenhagen

Adapting to Change: U.S. Patent Law Trends and Global Perspectives - Copenhagen Adapting to Change: U.S. Patent Law Trends and Global Perspectives - Copenhagen

November 6, 2025

Copenhagen

Seminar

Adapting to Change: U.S. Patent Law Trends and Global Perspectives - Amsterdam

Adapting to Change: U.S. Patent Law Trends and Global Perspectives - Amsterdam Adapting to Change: U.S. Patent Law Trends and Global Perspectives - Amsterdam

November 4, 2025

Amsterdam

Conference

LESI Annual Conference 2025 LESI Annual Conference 2025

April 27-29, 2025

Singapore

Seminar

Electronics and Software Patent Seminar: Navigating Multijurisdictional Issues for Your Most Valuable Assets - Copenhagen

Electronics and Software Patent Seminar: Navigating Multijurisdictional Issues for Your Most Valuable Assets - Copenhagen Electronics and Software Patent Seminar: Navigating Multijurisdictional Issues for Your Most Valuable Assets - Copenhagen

November 7, 2024

Copenhagen

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Upcoming Events

Lecture

Munich Licensing Summer Course 2026 Munich Licensing Summer Course 2026

June 18-19, 2026

Munich

News

Press Release

62 Finnegan Attorneys Named to 2018 Capital Pro Bono Honor Roll 62 Finnegan Attorneys Named to 2018 Capital Pro Bono Honor Roll

April 5, 2019

Professional Activities

  • Licensing Executives Society—Benelux
    (Board member, 2010-2012)
  • American Intellectual Property Law Association
  • Bar Association of the District of Columbia
  • International Association for the Protection of Intellectual Property
  • International Bar Association
  • Virginia Bar Association
Admissions and Education

Admissions

  • U.S. Patent and Trademark Office
  • District of Columbia
  • Virginia

Education

George Mason University School of Law
J.D., 1998
University of Wisconsin, Madison
B.S., Electrical Engineering, 1992

Timothy's Practices

Diligence, Licensing, and Opinions
Standard Essential Patents (SEPs)
Global IP Enforcement, Litigation, and Trials
Patent Litigation and Trials
Standard Essential Patents (SEPs)
Patent Office Invalidation Proceedings
Ex Parte Reexamination (EPR)
PTAB Invalidation Proceedings: IPR and PGR
Prosecution and Portfolio Management
Ex Parte Reexamination (EPR)
IP Portfolio Management
Licensing, Pooling, and Other Transactions
Opinions and Counseling
Patent Drafting and Prosecution
Standard Essential Patents (SEPs)

Timothy's Industries

AI, Electronics, and Information Technology
Electrical and Computer Technology
Nanotechnology
Chemicals, Industrials, and Materials
Manufacturing
Transportation and Logistics
Automotive and Smart Mobility Tech

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