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Damages En Banc Review

Fenwick & West LLP

Key Federal Circuit Patent Rulings Impacting Your Business…

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In EcoFactor, Inc. v. Google LLC, the en banc United States Court of Appeals for the Federal Circuit reversed a district court’s denial of a new trial on damages because EcoFactor’s expert’s opinion was unreliable under Fed....more

Hudnell Law Group

Federal Circuit Enforces Gatekeeping Role in Patent Damages Testimony

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On May 21, 2025, the United States Court of Appeals for the Federal Circuit, sitting en banc, reversed a $20 million damages award against Google LLC in a patent infringement dispute with EcoFactor, Inc. EcoFactor, Inc. v....more

Haug Partners LLP

License to Exclude? Federal Circuit Emphasizes Need for Reliability of Patent Damages Experts in EcoFactor Inc. v. Google LLC

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On May 21, 2025, in an en banc decision, the U.S. Court of Appeals for the Federal Circuit vacated its earlier panel ruling and remanded the case of EcoFactor Inc. v. Google LLC for further proceedings. The court focused on...more

White & Case LLP

Federal Circuit Tightens Standard for Patent Damages Experts

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On May 21, 2025, the Federal Circuit issued an en banc decision in EcoFactor, Inc. v. Google LLC, highlighting the critical gatekeeping role of district courts under Federal Rule of Evidence 702 and Daubert standards,...more

WilmerHale

Federal Circuit Patent Watch: En Banc Federal Circuit Finds Lump Sum Settlement Licenses Insufficient to Support $X Royalty Rate...

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Precedential and Key Federal Circuit Opinions - ECOFACTOR, INC. v. GOOGLE LLC [OPINION] (2023-1101, 5/21/2025) (Lourie, Dyk, Prost, Reyna, Taranto, Chen, Hughes, Stoll, Stark) - Moore, C.J. The en banc Court reversed...more

McDermott Will & Emery

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

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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

Fish & Richardson

En Banc Federal Circuit Grants Google a New Trial in EcoFactor Case

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On May 21, the U.S. Court of Appeals for the Federal Circuit, sitting en banc, released its opinion in EcoFactor, Inc. v. Google, LLC. In an 8-2 decision, the court reversed a $20 million jury verdict, holding that the...more

McDermott Will & Emery

Rewind: Federal Circuit Grants En Banc Rehearing Over Royalty Damages

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The en banc US Court of Appeals for the Federal Circuit issued a per curiam order vacating its previous panel decision upholding a district court’s denial of the defendant’s motion for a new trial on damages. In that...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - September 2024 #4

EcoFactor, Inc. v. Google LLC, Appeal No. 2023-1101 (Fed. Cir. Sept. 25, 2024) The Federal Circuit’s only precedential opinion this week was a rare order that granted en banc review of a prior panel decision. Here, the...more

Robinson Bradshaw

The Now-Traditional Argument About Non-Traditional Harms—No Answer In Sight

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Our colleague Erik Zimmerman reported in an earlier post the memorable declaration from defense counsel in TransUnion, LLC v. Ramirez, 594 U.S. 413 (2021): when a legal violation results in no harm, those involved should...more

Skadden, Arps, Slate, Meagher & Flom LLP

The Class Action Chronicle - August 2023

Post-TransUnion, A Closer Examination of Threshold for Article III Standing- Class action trials are rare. The potential magnitude of an adverse verdict, even when improbable, makes the risks of trial unpalatable for...more

Jenner & Block

In Divided En Banc Ruling, Ninth Circuit Holds That the Potential Presence of Uninjured Class Members Does Not Defeat Class...

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In April 2021, the Ninth Circuit issued its panel opinion in Wholesale Grocery Cooperative v. Bumble Bee Foods LLC, which held that the district court erred in certifying several classes of tuna purchasers in an antitrust...more

King & Spalding

Supreme Court Shakes Up Law Of Article III Standing In Transunion Llc V. Ramirez; Eleventh Circuit To Grapple With Decision In...

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It is no overstatement to say the class-action bar awaited the Supreme Court’s decision in TransUnion LLC v. Ramirez, 141 S. Ct. 2190 (2021), with bated breath. When the 5–4 decision came down in June, it clarified the law...more

BakerHostetler

How Administrative Law Became the Hottest Topic in Patent Disputes at the Federal Circuit

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What comes to mind when you think of “hot topics” in patent law? Subject matter eligibility? Obviousness? Damages? Quietly, administrative law has moved to the top of the list of issues that consume the attention of the Court...more

Goodwin

Amgen Responds to Hospira’s Motion For Rehearing En Banc of the Safe Harbor Ruling in the Epoetin Biosimilar Dispute

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We previously reported that Hospira filed a petition for rehearing en banc of the Federal Circuit’s affirmance of a $70 million damages award to Amgen in the parties’ BPCIA litigation regarding Hospira’s RETACRIT (epoetin...more

Robins Kaplan LLP

Delaware Supreme Court Increases Damages from $1 to $126 Million, Holds Chancery Misapplied Efficient Breach Doctrine

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On May 2, 2019, Justice Traynor authored a unanimous opinion in which the Supreme Court of Delaware, sitting en banc, reversed a decision by Vice Chancellor Laster of the Delaware Court of Chancery awarding Leaf Invenergy...more

Farrell Fritz, P.C.

Second Circuit Judges Spar Over RFRA Private Right of Action

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Second Circuit Judges recently traded strong language in opinions accompanying the denial of a petition for en banc review in Tanvir v. Tanzin....more

Payne & Fears

Key California Employment Law Cases: April 2018

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This month’s key California employment law cases are two decisions from the Ninth Circuit Court of Appeals. Chavez v. JPMorgan Chase & Co., 888 F.3d 413 (9th Cir. 2018) - Summary: Amount in controversy for federal...more

Holland & Knight LLP

Rehearing Sought of Sixth Circuit’s Montreal Convention Holding on Recoverability of Mental Injuries

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Defendant-appellee Etihad Airways recently petitioned the U.S. Court of Appeals for the Sixth Circuit for panel rehearing and rehearing en banc of Doe v. Etihad Airways, P.J.S.C., a decision by a panel of that court that...more

Mayer Brown

Updates On Some Cases About Which We Have Reported

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There have been subsequent developments in several cases about which we have posted in recent months. On April 27, 2016, the California Supreme Court denied review in Casey v. Kaiser Gypsum Co., a case in which the...more

McDermott Will & Emery

“Raging Bull” and the Patent Act: Laches Still Available in Patent Cases - SCA Hygiene Products AB et al. v. First Quality Baby...

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The U.S. Court of Appeals for the Federal Circuit convened an en banc panel to examine the Supreme Court’s “Raging Bull” decision in Petrella v. Metro-Goldwyn-Mayer, Inc. in the context of deciding whether laches remains a...more

Knobbe Martens

Federal Circuit Review | September 2015

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Federal Circuit Remands Record Damages Award For New Trial On Extraterritorial Sales - In Carnegie Mellon University v. Marvell Technology Group, Ltd., Appeal No. 2014-1492, the Federal Circuit reversed a damages award...more

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