Fed. Circ. Questions Patent Ownership After J&J's $20M Loss

By Dani Kass · July 11, 2025, 8:10 PM EDT

The Federal Circuit appeared somewhat skeptical Friday that an orthopedic surgeon held onto the rights of knee replacement patents that he disputably assigned elsewhere, which would endanger the $20 million infringement...

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Case Information

Case Title

Rasmussen Instruments, LLC v. DePuy Synthes Products, Inc.

Case Number

23-1855

Court

Appellate - Federal Circuit

Nature of Suit

830 Patent Infringement (Fed. Qst.)

Date Filed

May 05, 2023