Understanding the Impact of IPR Estoppel and PTAB Discretionary Denials — Patents: Post-Grant Podcast
What Were the Cooler Wars? (Part 2) — No Infringement Intended Podcast
A Guide to SEP: Standard Essential Patents for Tech Startups
Wolf Greenfield’s New Shareholders
5 Key Takeaways | Building a Winning Evidentiary Record at the PTAB (and Surviving Appeal)
Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
5 Key Takeaways | Alice at 10: A Section 101 Update
Director Review Under the USPTO's Final Rule – Patents: Post-Grant Podcast
AGG Talks: Cross-Border Business Podcast - Episode 20: Mastering ITC Section 337 Investigations
Navigating Intellectual Property Challenges in the Renewable Energy Sector - Energy Law Insights
Patent Considerations in View of the Nearshoring Trends to the Americas
Tonia Sayour in the Spotlight
New Developments in Obviousness-Type Double Patenting and Original Patent Requirements — Patents: Post-Grant Podcast
3 Key Takeaways | What Corporate Counsel Need to Know About Patent Damages
5 Key Takeaways | Rolling with the Legal Punches: Resetting Patent Strategy to Address Changes in the Law
Meet Meaghan Luster: Patent Litigation Associate at Wolf Greenfield
Legal Alert: USPTO Proposes Major Change to Terminal Disclaimer Practice
PODCAST: Williams Mullen's Trending Now: An IP Podcast - Artificial Intelligence Patents & Emerging Regulatory Laws
Are Your Granted Patents in Danger of a Post-Grant Double Patenting Challenge?
Patent Litigation: How Low Can You Go?
Jiaxing Super Lighting Electric Appliance, Co. Ltd. v. CH Lighting Technology Co., Ltd., Appeal No. 2023-1715 (Fed. Cir. July 28, 2025) In our Case of the Week, the Federal Circuit addressed three issues arising from a...more
On May 21, 2025, the Federal Circuit “reverse[d] the district court’s denial of Google’s motion and remand[ed] for a new trial on damages.” The decision resulted in an 8-2 vote, with Judges Reyna and Stark dissenting. The...more
Key Takeaway: A recent Ninth Circuit decision in C.R. Bard v. Atrium reinforces the long-standing Brulotte rule against post-expiration patent royalties but clarifies that courts should assess this strictly as a legal...more
The Munich Higher Regional Court issued a decision concerning the fair, reasonable, and nondiscriminatory (FRAND) negotiation process and an implementer’s obligation to provide security if a license offer for standard...more
Over the last several years, the Federal Circuit has increasingly scrutinized patent litigants’ reliance on “comparable licenses” as a means for calculating a reasonable royalty, including whether the license needs to be...more
For anyone following the evolving admissibility standards for expert opinions relating to patent damages, the EcoFactor v. Google case is one to watch. In December 2024, the Federal Circuit granted Google’s petition for...more
How does the expiration of the patents in one jurisdiction impact global royalty payments? This question was addressed by the United States Court of Appeal’s Ninth Circuit in C.R. Bard Inc v Atrium Medical Corporation, Case...more
The US Court of Appeals for the Federal Circuit affirmed a district court’s decision to deny a defendant’s motion for a new trial on damages, finding that the plaintiff’s damages expert sufficiently showed that prior license...more
The US Court of Appeals for the Federal Circuit affirmed a district court’s decision to preclude a patent owner from seeking damages based on method claims infringed outside of the United States but confirmed that reasonable...more
The US Court of Appeals for the Federal Circuit determined that an accused infringer was entitled to a new trial relating to validity issues but still faced sanctions for its continuous disregard of its discovery obligations....more
The US Court of Appeals for the Federal Circuit affirmed a district court’s determination of proper venue, finding that the patent venue statute, 28 U.S.C. § 1400(b), does not apply to a third-party counterclaim defendant and...more
MODERNATX, INC. v. ARBUTUS BIOPHARMA CORPORATION - Before Lourie, O’Malley, and Stoll. Appeal from the Patent Trial and Appeal Board. Summary: Sublicensee’s theory of royalty-based injury was too speculative to...more
Rudimentary principles of contract law stipulate that words in a contract that are plain and free from ambiguity must be understood in their usual and ordinary sense. Applying such principles, the US Court of Appeals for the...more
On August 26, in MCL Intellectual Property, LLC v. Micron Technology, Inc., the Federal Circuit affirmed exclusion of an expert opinion regarding a reasonable royalty, holding that the district court did not abuse its...more
In This Issue - Assignor Estoppel: When Are Inventors Allowed to Attack Their Own Inventions? In Minerva v. Hologic, the Supreme Court recently upheld the patent-law doctrine of assignor estoppel—which bars the...more
PATENT CASE OF THE WEEK - WesternGeco LLC v. Ion Geophysical Corp., Appeal Nos. 2013-1527, 2014-1121, -1526, -1528 (Fed. Cir. Jan. 11, 2019) - In the continuing saga between WesternGeco and ION Geophysical, a Federal...more
On October 23, 2018, we previously reported that the Federal Circuit ordered Momenta to show cause as to why Momenta’s appeal of a PTAB decision upholding the patentability of BMS’s U.S. Patent No. 8,476,239, relating to...more
Can a High School Football Coach Say a Hail Mary after a Hail Mary? High school football coach Joseph Kennedy was not instructing his quarterback to take a knee in victory formation to run down the clock. Instead, in an...more
Who enforces a patent? When can a district court patent case be filed? What does the patent holder have to prove to win an infringement suit? Fenwick patent litigators Charlene Morrow and Dargaye Churnet cover these and other...more
On April 7, 2015, the United States Court of Appeals for the Federal Circuit issued its decision in Astrazeneca AB v. Apotex Corp., No. 2014-1221, affirming an award of a reasonable royalty of 50% in a case arising from the...more
Ericsson, Inc. v. D-Link Sys. Inc., et al. - The U.S. Court of Appeals for the Federal Circuit addressed a spectrum of issues surrounding industry standards for electronic devices that wirelessly access the internet,...more
Cellport Systems, Inc. v. Peiker Acustic GMBH & Co. KG - In a case addressing whether royalties are due under a patent licensing agreement even if the products are not covered by the patents, the U.S. Court of Appeals...more