John N. Maher [ Partner ]
Duane Morris LLP
Suite 3700
190 South LaSalle Street
Chicago, IL 60603-3433
USA
Phone: 312.499.6735
Fax: 312.896.9451
Email:
jnmaher@duanemorris.com
John N. Maher practices in the area of intellectual property law, also handling complex commercial litigation, including government contracts and white-collar criminal defense. Mr. Maher has more than a decade of experience in representing clients in commercial and criminal matters before trial and appellate courts in the U.S. and abroad, having participated in over 40 trials and first-chaired over 20. He has served as IP counsel in ANDA and patent disputes in federal courts throughout the U.S., including having presented oral argument before the U.S. Court of Appeals for the Federal Circuit, the U.S. Court of Federal Claims and the GAO. He has been involved in licensing and transactional matters related to companies in the electronics, engineering, pharmaceutical and biotechnology sectors. Related to his broader litigation practice, Mr. Maher has also counseled defense contractors, software companies, telecommunications firms and other high-tech companies in securities fraud class actions, breach of contract claims, and government contract and procurement claims.
Mr. Maher was a trial attorney with the U.S. Department of Justice in Washington, D.C., where he defended Executive Agencies of the U.S. in trial and appellate matters while working on government contract disputes, international trade, and federal labor and employment law. Prior to that, he served as an attorney for the U.S. Army Judge Advocate General's Corps in Germany, the Balkans and Washington, D.C., where he concentrated in federal and military trial and appellate court matters. A member of the Committee on Attorney Registration and Discipline and the Committee on Military Affairs for the Illinois State Bar Association, Mr. Maher is an assistant professor of aviation law in the U.S. and Europe for Embry-Riddle Aeronautical University, and is an adjunct professor of law for The John Marshall Law School in Chicago. In addition, he serves as a major in the U.S. Army Reserve and holds a government security clearance.
Mr. Maher is a 1996 magna cum laude graduate of the Northern Illinois University College of Law and a magna cum laude graduate of Bradley University. He currently is pursuing an LL.M. in Patent and Health Law from DePaul University.
Areas Of Practice
- Intellectual Property Law
- Commercial Litigation
- Government Contracts
- White Collar Defense
Professional Activities
- Illinois State Bar Association
- Committee on Attorney Registration and Discipline
- Committee on Military Affairs
Admissions
- District of Columbia
- Illinois
- U.S. Supreme Court
- U.S. Court of Appeals for the Federal Circuit
- U.S. Court of Appeals for the Seventh Circuit
- U.S. Court of International Trade
- U.S. Court of Federal Claims
- U.S. District Court for the Central District of Illinois
- U.S. District Court for the Northern District of Illinois
- Trial Bar of U.S. District Court for the Northern District of Illinois
- U.S. Army Court of Criminal Appeals
- U.S. Court of Appeals for the Armed Forces
- Uniform Code of Military Justice
Education
- Northern Illinois University College of Law, J.D., magna cum laude, 1996
- Bradley University, B.S., magna cum laude, 1992
Experience
- Duane Morris LLP
- Partner, 2008-present - Epstein Becker & Green, P.C.
- Partner, 2006-2008 - Mayer Brown Rowe & Maw LLP
- Litigation Associate, 2004-2006 - U.S. Department of Justice
- Trial Attorney, Civil Division, Commercial Litigation Branch, 2001-2004 - U.S. Army Judge Advocate General's Corps
- Trial Counsel, 1st Infantry Division, Germany and Macedonia, 1997-2000
Selected Publications
- Co-author, "Closing the Willful Infringement Floodgates: The Effects of In re Seagate Both Inside and Outside the Generic Pharmaceutical Litigation Arena," De Paul Journal of Art, Technology & Intellectual Property Law, Spring 2008
- Co-author, "Qualcomm Court Sets Baseline for Electronic Discovery Programs for In-House and Retained Counsel," Cyberspace Lawyer, May 2008
- Co-author, "New Rules in the N.D. of California Seek to Accomplish More Efficient Patent Trials, with the Help of KSR," Duane Morris Alert, March 10, 2008
- Co-author, "Qualcomm Sets The Baseline For E-Discovery," IP Law360, January 29, 2008
- Co-author, "Qualcomm Court Sets Baseline for Electronic Discovery Programs for In-House and Retained Counsel," Duane Morris Alert, January 16, 2008
- "Employer's Obligations Under the Uniformed Services Employment and Reemployment Rights Act," Illinois State Bar Association, Labor & Employment Newsletter, Vol. 44, No. 5 (March 2007)
- "Cannabis and Clinical Registered Dieticians: Why You Need To Know About Medical Marijuana," American Dietetic Association Times, Vol. 4, Issue 3 (March/April 2007)
- "The Federal False Claims Act: A Look At Qui Tam Actions Aimed At The Pharmaceutical Manufacturing Industry," Illinois State Bar Association, The Health Care Lawyer, Vol. 24, Issue 1 (September 2007)
- "Value Engineering Change Proposals: Who, What, Why, When, Where, & How," The Government Contractor, Vol. 21, Issue 10 (September 10, 2007)
Selected Speaking Engagements
- Speaker, "E-Discovery Ramifications of the Qualcomm Case," Webinar, March 18, 2008
- Radio Appearances on Employment Radio With Rick Gillis, in Houston - Discussed an array of topical labor and employment law issues

