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Damages Expert Witness Patent Litigation

McDermott Will & Emery

En Banc Federal Circuit Cools Damages Award Because of Improper Expert Testimony

McDermott Will & Emery on

In an en banc decision in EcoFactor, Inc. v. Google LLC, the US Court of Appeals for the Federal Circuit concluded that the district court abused its discretion by admitting testimony from a damages expert that a lump-sum...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit in EcoFactor, Inc. v. Google LLC Probes the Limits for Gatekeeping Damages Testimony

Last week, in EcoFactor, Inc. v. Google LLC, the Federal Circuit issued its first en banc decision in a utility patent case in several years. The case involves the gatekeeping function of district courts vis-à-vis expert...more

BakerHostetler

The Difference Between Theory and Practice: Lighting Defense Group LLC v. Shanghai Sansi Electronic Engineering Company Ltd., et...

BakerHostetler on

You can’t make applesauce out of oranges — and experts may not cook up opinions with contrary facts. In Lighting Defense, the patent damages expert opined that in a “hypothetical negotiation,” the parties would have agreed to...more

McDermott Will & Emery

No Matter How You Slice and Dice It, Conclusory Evidence Can’t Support Entire Market Value Damages

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit concluded that the entire market value rule was not applicable where conclusory expert testimony was the only evidence that a product’s infringing features drove consumer...more

J.S. Held

Case Law Update: Timing of Technical Expert Analysis of Non-Infringing Alternatives in Smart Path Connections

J.S. Held on

Recent case law may impact the timing of defendant technical expert analysis and opinion regarding non-infringing alternatives in patent infringement litigation. On March 13, 2024, Magistrate Judge Roy S. Payne, in the United...more

Akin Gump Strauss Hauer & Feld LLP

District Court: Accused Infringer Bears the Burden of Timely Raising a Non-Infringing Alternatives Theory

In a patent infringement case, the district court granted plaintiff’s motion to strike portions of defendant’s technical expert’s rebuttal report on the basis that defendant failed to timely disclose non-infringing...more

American Conference Institute (ACI)

[Event] 21st Annual Life Sciences IP Summit - September 27th - 28th, Munich, Germany

Hosted by C5 Group, the 21st Annual Life Sciences IP Summit returns for another exciting year with curated programming with speakers from the pharma, biotech and medical device industries that will provide practical insights...more

Mintz - Intellectual Property Viewpoints

Prior Daubert Orders and Discovery Lessons Out of N.D. Cal.

A recent order from the Northern District of California in Edwards Lifesciences Corp. v. Meril Life Sciences Pvt. Ltd., No. 19-cv-06593 (Jan. 27, 2022) (“Edwards”), provides guidance regarding the ability (or inability) to...more

Knobbe Martens

Globus Argues Expert’s Faked Credentials Warrants New Trial

Knobbe Martens on

In 2011, DePuy-Synthes, a subsidiary of Johnson & Johnson Inc. sued Globus Medical, Inc. in the United States District Court for the District of Delaware. In that suit, Synthes alleged that Globus had infringed three Synthes...more

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