Four prominent patent and technology partners from Paul, Weiss, Rifkind, Wharton & Garrison have broken off to form their own patent litigation boutique in New York and Washington, D.C.

The new firm, Groombridge, Wu, Baughman & Stone, is led by longtime Paul Weiss partner Nicholas Groombridge and includes Paul Weiss partners Jennifer Wu, J. Steven Baughman and Eric Stone. The partners have represented clients such as Amgen, Biogen, Garmin and Genentech.