News & Analysis as of

Expert Testimony Federal Rules of Civil Procedure Patent Litigation

Akin Gump Strauss Hauer & Feld LLP

District Court Declines to Order Production of Test Results Referenced in Complaint and Initial Disclosures

The Northern District of Ohio denied a motion to compel the plaintiff to produce test results referenced in its initial disclosures and complaint. The court found that because the “test results are not facts but rather are...more

Mintz - Intellectual Property Viewpoints

Split Federal Circuit Decision Emphasizes Need for Skilled Counsel

Complex damages analyses require skilled professionals who understand the law and facts of each case to navigate to success. The Federal Circuit’s recent en banc ruling in EcoFactor v. Google reiterates that point. The...more

Vorys, Sater, Seymour and Pease LLP

The Precedent: The Federal Circuit Remands and Reassigns District Court Patent Infringement Case to a New Judge

In this edition of The Precedent, we outline the decision in Trudell Medical International Inc. v. D R Burton Healthcare LLC. The U.S. Court of Appeals for the Federal Circuit recently affirmed in part, reversed in part and...more

Baker Botts L.L.P.

The Federal Circuit Tackles the Role of Expert Opinions in Patent Damages in EcoFactor Inc. v. Google, LLC

Baker Botts L.L.P. on

The Federal Circuit rarely decides cases en banc. For example, in 2024, the Court only heard one en banc case. Stunningly, on September 25, 2024, the Federal Circuit granted Google’s petition for rehearing en banc in the case...more

Knobbe Martens

New Trial Granted Because “Nearly All” of the Defendant’s Noninfringement Evidence Was Untimely

Knobbe Martens on

The district court erred by admitting untimely expert testimony on noninfringement and by refusing to grant a new trial after the jury found noninfringement. Trudell Medical International (“Trudell”) sued D R Burton...more

Morrison & Foerster LLP - Federal Circuitry

Last Week in the Federal Circuit (August 23-27): Supporting Damages Expert’s Testimony

With Labor Day around the corner and summer coming to a close, the Federal Circuit had a busy week with a lot of precedential opinions to pick from. Below we provide our usual weekly statistics and our case of the week—our...more

Esquire Deposition Solutions, LLC

4 Things You Must Know about AIA Trial Depositions

After the America Invents Act (AIA) passed with a vote of 304-177 in June 2011, inventors seeking patents had to be the first to file to lay claim to their innovations. As the first major shift in patent law since 1952,...more

McDermott Will & Emery

Declarant Must Be Made Available for Deposition in the United States - Square, Inc. v. REM Holdings 3, LLC

McDermott Will & Emery on

Addressing the location of a deposition of patent owner’s declarant, the U.S. Patent and Trademark Office’s (PTO) Patent Trial and Appeal Board (PTAB or Board) concluded that, absent an agreement between the parties to...more

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