Patent litigation attorney

Richard C. Weinblatt

164 tracked appearances — 158 plaintiff · 6 defendant.

Specialty & background

To: Senior Partner
From: Patent Litigation Analysis Group
Date: 2026-04-30
Re: Professional Summary: Richard C. Weinblatt

Richard C. Weinblatt is a co-founding partner of the Wilmington, Delaware-based intellectual property firm Stamoulis & Weinblatt LLC. His practice concentrates on patent litigation and appellate work before the U.S. Court of Appeals for the Federal Circuit. Mr. Weinblatt has experience across a wide range of technologies, including computer hardware and software, video compression, semiconductors, telecommunications, and mechanical arts. The technology in his recent lead counsel appearances involves the Internet of Things (IoT) and digital content streaming.

Based on the provided data, Mr. Weinblatt's practice is exclusively plaintiff-side, where he has acted as lead counsel for patent holders. His firm, Stamoulis & Weinblatt, is recognized for representing patent litigation plaintiffs, including both practicing and non-practicing entities. The plaintiffs in his tracked cases, IOT Innovations LLC and ContentNexus LLC, are entities that engage in patent assertion. While at a previous firm, Mr. Weinblatt also gained experience defending operating companies, including representing Microsoft in a case involving video compression patents.

Prior to co-founding his current firm, Mr. Weinblatt was an attorney at Fish & Richardson P.C. and WolfBlock LLP. A notable outcome in his career includes successfully arguing for the reversal of a district court's Section 101 patent eligibility dismissal before the Federal Circuit in Visual Memory, LLC v. NVIDIA Corp. (2017), a decision recognized as significant by legal publications at the time. His recent work includes serving as lead counsel for IOT Innovations LLC in its case against Schneider USA and for ContentNexus LLC against JustWatch GMBH.

Mr. Weinblatt has been a registered patent agent with the U.S. Patent and Trademark Office since 2000. He earned his J.D. from The Catholic University of America Columbus School of Law and is admitted to the bars of Delaware, New York, Pennsylvania, and New Jersey.

Firms

Roles

  • lead counsel65
  • local counsel33
  • Lead Counsel22
  • of counsel16
  • Local Counsel11
  • Of Counsel4
  • Lead Counsel / Local Counsel3
  • lead counsel / local counsel1
  • Counsel1
  • counsel1
  • Likely Lead Counsel & Local Counsel1
  • Delaware counsel1
  • Delaware Counsel1
  • additional counsel1
  • lead local counsel1
  • Local Counsel (probable)1

Cases (164)