by Dennis Crouch
For the past year, the Federal Circuit has been systematically tightening the screws on patent damages and particularly pro-patentee expert testimony on the issue. Beginning with EcoFactor, Inc. v. Google LLC, 137 F.4th 1333 (Fed. Cir. 2025), the court vacated a $20 million reasonable royalty award for insufficient apportionment. Then came <...