John C. Jarosz
Managing Principal

Washington, DC
Education
M.A., economics, and Ph.D. candidate, economics, Washington University in St. Louis; J.D., University of Wisconsin; B.A., economics and organizational communication, Creighton University
Summary of Experience
Mr. Jarosz is an economist and director of Analysis Group’s Washington, DC office. He specializes in matters involving intellectual property (IP), commercial damages, licensing, and antitrust. His IP work focuses on evaluating lost profits, reasonable royalties, price erosion, commercial success, licensing terms, best efforts, irreparable harm, and FRAND commitments. Mr. Jarosz has significant expertise testifying in patent, trademark, copyright, and trade secret tort and contract matters. He is also experienced in both US and international arbitration, often serving as an expert witness in matters involving IP rights.
A frequent author and lecturer on the economics of IP protection, Mr. Jarosz has participated in and given presentations at various meetings of the Sedona Conference, Intellectual Property Owners Association, Licensing Executives Society, and the Association of University Technology Managers. Mr. Jarosz has published a variety of papers in professional and practitioner journals, and he has taught classes at Georgetown University Law Center, George Washington University Law School, the University of Pennsylvania Law School and Department of Economics, Columbia Business School, and the US Patent and Trademark Office.
Provided Expert Testimony
- Bavarian Nordic v. Acambis, PLC (Inv. No. 337-TA-550)
- Bayer Healthcare Pharmaceuticals Inc. v. Glenmark Pharmaceuticals Ltd.
- Cogent Systems, Inc. v. Northrop Grumman Corporation
- E.I. du Pont de Nemours & Co. v. Kolon Industries Inc.
- Fishman Transducers, Inc. v. Stephen Paul d/b/a Esteban, et al.
- Galderma Laboratories et al. v. Tolmar, Inc.
- In the Matter of Certain Magnetic Data Storage Tapes and Cartridges Containing the Same (Inv. No. 337-TA-1012)
- InnoPharma Licensing Inc. et al. v. Senju Pharmaceutical Co. Ltd. et al.
- Noven Pharmaceuticals, Inc., v. Actavis Laboratories UT, Inc.
- Otsuka Pharmaceuticals Abilify Litigations
- St. Clair Intellectual Property Consultants Inc. v. Toshiba Corp. et al.
- Syngenta Crop Protection LLC v Willowood LLC et al
- Universal Electronics Inc. v. Universal Remote Control, Inc.
Additional Cases
Selected Publishing
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Patent damages in US courts: overview of current state of play
IAM Yearbook 2019, October 2018
2018 -
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REBUTTAL It's Not An Inappropriate Reasonable Royalty Rule
Law360, August 21, 2015
2015Chapman M, Jarosz J
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Assessing Commercial Success at the U.S. Patent Trial and Appeal Board
International In-house Counsel Journal, Vol. 8, No. 32,
2015 -
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Problems With Hypothesizing Reasonable Royalty Negotiation
Law360, January 7, 2014
2014Jarosz J, Chapman M
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The Hypothetical Negotiation and Reasonable Royalty Damages: The Tail Wagging the Dog
Stanford Technology Law Review, August 29, 2013
2013Jarosz J, Chapman M
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Patent Auctions: How Far Have We Come?
les Nouvelles
2010 -
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The Economic Implications (and Uncertainties) of Obtaining Permanent Injunctive Relief After eBay v. MercExchange
The Federal Circuit Bar Journal, Vol. 17, No. 4, pp. 437-71
2008Jarosz J, Chapman M, Ellis D, Oliver L
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Application of Game Theory to Intellectual Property Royalty Negotiations
Licensing Best Practices: Strategic, Territorial, and Technology Issues
2006Chapman M, Jarosz J
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Book Review: The LESI Guide to Licensing Best Practices: Strategic Issues and Contemporary Realities
Intellectual Property Law Newsletter
2003 -
Use of the 25 Per Cent Rule in Valuing IP
Les Nouvelles, Journal of The Licensing Executives Society
2002 -
Intellectual Property Valuation and Hughes Aircraft v. The United States: A Giant Leap for Mankind or Lost in Space?
Intellectual Property Infringement Damages: A Litigation Support Handbook, 1997 Cumulative Supplement
1997Jarosz J, Reed BL
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The Panduit Lost Profits Test After BIC Leisure v. Windsurfing
The Federal Circuit Bar Journal
1993Jarosz J, Page EM
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Pre-tax versus After-tax Patent Damages: Do The Courts Have It Right?
Journal of the Patent and Trademark Office Society
1992 -
The CAFC and Its Patent Damages Awards
The University of Baltimore Intellectual Property Law Journal
1992 -
News
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June 24, 2019
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October 17, 2018
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June 18, 2018
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January 24, 2018
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January 03, 2018
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September 28, 2017
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October 11, 2016
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August 23, 2016
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June 20, 2016