Patent litigation attorney

Daniel P. Margolis

2 tracked appearances — 0 plaintiff · 2 defendant.

Specialty & background

Daniel P. Margolis is a Partner at White & Case LLP, specializing in patent litigation and strategic counseling with a focus on life sciences. His practice predominantly involves complex chemical, pharmaceutical, and biologic technologies, including Hatch-Waxman and BPCIA cases. His scientific background, including a Ph.D. in Chemical Engineering, enables him to address intricate technical and legal issues for clients.

While the tracked case appearances show Daniel Margolis representing defendants in matters such as Unified Patents v. Merus BV and Xencor, Inc. v. Merus N.V., his broader practice includes litigating on behalf of both plaintiffs and defendants. He also possesses extensive experience before the Patent Trial and Appeal Board (PTAB), as well as in federal courts and the International Trade Commission (ITC).

Mr. Margolis joined White & Case in January 2026 as part of a four-partner team focused on life sciences IP litigation, arriving from A&O Shearman (formed through the merger of Allen & Overy and Shearman & Sterling).

He earned his J.D. from New York University School of Law, a Ph.D. in Chemical Engineering from Carnegie Mellon University, and a B.S. in Chemical Engineering from Rutgers University. He is admitted to practice in New York.

Firms

Roles

  • Back-up Counsel1
  • Pro Hac Vice1

Cases (2)