Matthew L. Kaufman


Matthew L. Kaufman regularly counsels clients in the areas of patent prosecution, litigation, and transactional engagements. He has extensive experience in all facets of patent acquisition and as a seasoned patent prosecutor has advised many high tech companies with regard to portfolio development and patent mining, working closely with management and engineering to facilitate the identification and protection of key technical assets. Beyond drafting, prosecuting, and defending over several hundred patent applications across a broad spectrum of technology areas, Matthew is a valuable sounding board for his clients in matters concerning portfolio analysis for acquisitions and defensive assessments, due diligence, and opinions of non-infringement and invalidity.

In addition to IP acquisition and advising, Matthew regularly represents clients in enforcing their exclusive rights against competitors and was part of the litigation team successfully enforcing check-imaging patents against the national banking industry in DataTreasury Corp. v. Bank of America Corp., et al. Prior to practicing law, Matthew worked in the technology sector developing enterprise client/server systems for a variety of applications. He has extensive experience developing, maintaining, and implementing database systems, broad knowledge regarding the architecture and deployment of wired and wireless networks, and he is familiar with a number of development environments, languages, and frameworks.

  • New York Law School, J.D., 1999; NYLS Journal of Human Rights, Editor-in-Chief
  • University of Rochester, B.A., 1995
  • New York
  • U.S. District Court for the Southern District of New York
  • U.S. District Court for the Eastern District of Texas
  • U.S. Court of Appeals for the Federal Circuit
  • Ostrow Kaufman LLP, Partner, 2008-2014
  • Dreier LLP, Partner, 2006-2008
  • Brown Raysman LLP, Associate, Of Counsel, 1999-2006
  • Institute for Electrical and Electronics Engineers (IEEE), Member
  • Association for Computing Machinery (ACM), Member
  • Altair Logix LLC v. Haworth, Inc., 1:21-cv-3439 (N.D. Ill 2021)
  • Altair Logix LLC v. Outform, Inc., 1:20-cv-01717 (D. Del 2020)
  • Fusco Industrial Corporation, Inc. vs. Dollar Tree, Inc., et al, 2:20-cv-58 (E.D. Tx. 2020)
  • Novaplast Corp. v. Implant LLC, et al., 20-cv-7396 (D.N.J. 2020)
  • Slyce Acquisition Inc. v. Syte – Visual Conception Ltd., et al., 6:20-cv-00834 (E.D. Tx 2020)
  • EMED Technologies Corp. v. Repro-Med Systems, Inc. d/b/a RMS Medical Products, 18-cv-05880 (S.D.N.Y. 2018)
  • Keith Manufacturing Co. v. Cargo Floor B.V., et al., 5:15-cv-9 (E.D. Tx 2015)
  • Cobalt Light Systems, Inc. v. MKS Technology LLC, 15-cv-1566 (E.D.Va. 2015)
  • Blue Box Toys, Inc. v. David Joseph Catanzaro, 15-cv-01929 (D.N.J 2015)
  • Repro-Med Systems, Inc. d/b/a RMS Medical Products v. EMED Technologies Corp., 2:13-cv-01957 (E.D. Cal. 2013)
  • DataTreasury Corp. v. Bank of America Corp., et al., Case No. 2:05cv292 (E.D. Tex. 2012)
  • comScore, Inc. v. Moat, Inc., et al., Case No. 2:12-cv-00351-HCM (E.D. Va., 2012)
  • AMN v. Gogo, et al., Case No. 2:11-CV-10474-GAF-JCG (C.D. Cal. 2011)
  • AMN v. Inmarsat, et al., Case No. 1:10-CV-194-KBF (S.D.N.Y. 2010)
  • Broadband Graphics, LLC v. Capital Market Services LLC, dba CMS Forex, Case No. 10-CV-112-LRS (E.D. Wash. 2010)
  • Droplets, Inc. v. Adobe Systems Incorporated, et al., Case No. 2-06-307 (E.D. Tex. 2006)
  • WebSideStory, Inc. v. NetRatings, Inc., Case No. 06-408 (S.D. Cal. 2006)
  • DataTreasury Corp. v. Bank of America Corp, et al., 2:05-cv-202 (E.D.Tx 2005)
  • Micromuse Inc. v. Agilent Technologies, Inc., Case No. 1:05-00893 (S.D.N.Y. 2005)
  • Aprisma Management Techs., Inc. v. Micromuse Inc., 02-cv-559 (D.N.H 2002)