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In the 35 Final Written Decisions issued by the Patent Trial and Appeal Board in February, the Board cancelled 491 (79.45%) of the instituted claims and declined to cancel 112 (18.12%) of the instituted claims.

The number of patent applications using artificial intelligence (AI) technology filed in the U.S. doubled between 2002 and 2018

Lex Machina has released a report providing insight into proceedings before the Patent Trial and Appeal Board from its inception in September 2012 through December 2015.

Section 1201 of the Digital Millennium Copyright Act ("DMCA") generally makes it unlawful to circumvent technological measures used to prevent unauthorized access to copyrighted works, including copyrighted books...

On July 24, 2020, Prolitec Inc. filed a further patent suit against ScentAir Technologies, LLC, complaining of infringement and asserting several additional patents.

In enacting the Leahy-Smith AIA, Congress sought to "establish a more efficient and streamlined patent system that [would] improve patent quality and limit unnecessary and counterproductive litigation costs."

The new Global Patent Prosecution Highway (PPH) pilot is the next step in an effort to harmonize and simplify the PPH platform.

In New Vision Gaming & Dev., Inc. v. SG Gaming, Inc., No. 2020-1399 (Fed. Cir. May 13, 2021), the Federal Circuit vacated two covered-business method review final written decisions...

In Facebook, Inc. v. Windy City Innovations, LLC, No. 2018-1400 (Fed. Cir. Mar. 18, 2020) the Federal Circuit found that the text of 35 U.S.C. § 315(c) ...

Acting USPTO Director Coke Morgan Stewart's decision in Omnivision Technologies, Inc. v. Re Secured Networks, LLC, IPR2025-01019, Paper 14 (PTAB Oct. 10, 2025) serves as an illustration...

In PowerBlock Holdings Inc. v. iFIT Inc., No. 2024-1177 (Fed. Cir. Aug. 11, 2025) the Federal Circuit reversed a lower court grant of a motion to dismiss and held that claims for adjustable dumbbells were not ineligible under 35 U.S.C. § 101.

We believe there will be an uptick in IPR filings in the near term.

Oil States addressed constitutionality under Article III and the Seventh Amendment, but it did not directly address the other takings and due process issues raised by the Justices.

In Omega Patents, LLC v. CalAmp Corporation, No. 2018-1309 (Fed. Cir. April 8, 2019), the Federal Circuit affirmed a finding that the asserted claims of four patents are not invalid,

In DDR Holdings, LLC v. Priceline.com LLC, No. 2023-1176 (Fed. Cir. Dec. 9, 2024), the Federal Circuit affirmed a judgment of non-infringement.

Today saw the eagerly awaited Oral Proceedings before the EPO's Enlarged Board of Appeal in the case G 1/24, which relates to the extent to which the description may be used to interpret the claims in Europe.

This practice note teaches patent prosecutors how to overcome a patent examiner's obviousness rejection by attacking the examiner's prima facie case.

In UCB, Inc. v. Actavis Laboratories UT, Inc., No. 2021-1924 (Fed. Cir. Apr. 12, 2023), the Federal Circuit affirmed a District of Delaware decision of invalidity based on obviousness.