Brian E. Ferguson


Brian E. Ferguson
Brian E. Ferguson is co-chair of Weil’s nationwide Patent Litigation practice and is recognized among the leading patent lawyers in the country. He represents corporations before all of the major patent law venues in high-stakes disputes involving an array of technologies.

Mr. Ferguson has been consistently recognized by international business and industry publications as a leader in patent law. In 2008, he was named one of the “top 50 under 45” IP practitioners in the U.S. by IP Law & Business. In 2013 and 2014, he was recognized as both an “IP Star” in Washington, DC by Managing Intellectual Property IP Stars, and as a recommended lawyer nationwide for patent litigation and ITC proceedings by Legal 500. Since 2012, he has been named among the World’s Leading Patent Practitioners by the IAM Patent 1000. In 2012, he was recognized as a “BTI Client Service All-Star” by BTI Consulting Group. He also has been repeatedly recognized by The Best Lawyers in America and Super Lawyers.

Mr. Ferguson represents clients in all phases of patent infringement and validity disputes before U.S. district courts, Section 337 investigations before the U.S. International Trade Commission (ITC), and adversarial matters before the U.S. Patent and Trademark Office, including inter partes review proceedings. He also has substantial experience litigating patent-related appellate proceedings, having handled dozens of appeals before the U.S. Court of Appeals for the Federal Circuit and the Board of Patent Appeals and Interferences in the U.S. Patent and Trademark Office. Additionally, he has a broad range of trial and pre-trial experience presenting evidence and arguing case-dispositive motions in both U.S. district courts and at the ITC.

Some of his recent notable experience includes:

  • Represents General Electric in multiple inter partes review proceedings before the U.S. Patent Trial and Appeal Board involving turbine engines used in aviation (airliners).
  • Represented Under Armour in a district court case brought by adidas AG accusing Under Armour and its subsidiary of infringing 13 patents related to wearable technology and mobile fitness applications.
  • Represented General Electric Company in defending against a preliminary injunction action brought by Hill-Rom over hand-hygiene monitoring systems for hospitals. The court denied the preliminary injunction motion.
  • In re Seagate Technology LLC – Successfully argued before an en banc panel of the Court of Appeals for the Federal Circuit, in which the Federal Circuit changed the standard for proving willful infringement and clarified the scope of attorney-client privilege waiver in patent cases. 497 F.3d 1360 (Fed. Cir. 2007) (en banc).
  • Boston Scientific Scimed v. Medtronic Vascular, Inc. – Successfully argued appeal before the Federal Circuit in a case of first impression concerning the statutory construction of 35 U.S.C. § 119. 497 F.3d 1293 (Fed. Cir. 2007).
  • Certain Semiconductor Integrated Circuits Using Tungsten Metallization – Lead counsel for National Semiconductor Corporation in ITC Section 337 investigation involving semiconductor processing technology.
  • Ronald A. Katz Technology Licensing v. American Int’l Group, Inc. – Lead counsel for American International Group, Inc. and 17 subsidiaries in a patent case involving interactive voice processing technology.
  • Certain Mobile Handset Devices and Related Touch Keyboard Software – Lead counsel for Nuance Communications in ITC Section 337 investigation involving soft keyboard input technology. The investigation was terminated after the respondent agreed to redesign the keyboards accused of infringement.

With a degree in electrical engineering, Mr. Ferguson possesses the foundational understanding required to manage and litigate matters involving complex technology, including analog and digital integrated circuit designs, computer source code and software design, wearable fitness technology, semiconductor processes, medical devices, Internet technology, telecommunications hardware and software, digital half toning and printing technology, digital cameras, predictive text, and speech recognition technology.

Mr. Ferguson is a respected thought-leader in the technology sector and in academia, based on his unique educational background and practice perspectives. For several years, he taught a course on patent litigation as an adjunct professor at the George Washington University School of Law. He also is a leading expert commentator, and regularly authors articles on patent litigation and technology topics, including the “Discovery and Privilege” chapter in the book Patent Litigation (PLI Press). Mr. Ferguson is a member of the Federal Circuit Bar Association and the ITC Trial Lawyers Association. He previously served on the Board of Directors of Give an Hour, a non-profit organization devoted to providing mental health services to U.S. veterans and their families.

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