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Patents Litigation Strategies

Knobbe Martens

[Webinar] Dodging Denial: Winning Strategies for PTAB Petitions Post-Fintiv - September 18th, 12:00 pm - 1:00 pm PT

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Join Knobbe Martens partners Christy Lea and Ted Cannon for a strategic deep dive into the evolving PTAB landscape. With discretionary denials on the rise following the USPTO’s March 24 guidance, this session will equip...more

Baker Botts L.L.P.

Intellectual Property Report September 2025

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The landscape of legal practice has significantly changed due to the proliferation of third-party litigation funding, a financial mechanism that provides capital to plaintiffs, including patent owners, in exchange for an...more

American Conference Institute (ACI)

[Event] Pharma & Biotech Patent Litigation USA - October 14th - 15th, New York, NY

Attend ACI's inaugural Forum on Pharma & Biotech Patent Litigation USA and garner a winning edge in the high- stakes life sciences patent ligation arena. Get the in-depth and practical information that you need to develop...more

Fenwick & West LLP

Navigating the PTAB’s New Discretionary Denial Landscape: Strategic Shifts for Patent Challenges

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The Patent Trial and Appeal Board (PTAB) has undergone significant changes in how it evaluates patent challenges, creating both opportunities and obstacles for technology and life sciences companies....more

A&O Shearman

UPC Ruling on amendment of counterclaims in patent revocation

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Sunstar Engineering Europe GmbH v. Ceracon GmbH, Mannheim Local Division, June 6, 2025 (UPC_CFI_745/2024) The UPC has recently clarified its strict approach to amending counterclaims for revocation in patent litigation....more

Haug Partners LLP

Settled Expectations: How the PTAB’s New Discretionary Denial Framework Is Reshaping IPR Strategy

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In a recent article, Haug Partners previewed that the impact of the Patent Trial and Appeal Board’s (PTAB) new bifurcated approach to discretionary denial requests would depend on how the new Acting USPTO Director, Coke...more

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

Venable LLP

Pembrolizumab Patent IPR Final Written Decision Issued and Director Review Requested

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On June 9, 2025, the Patent Trial and Appeal Board (“Board”) issued a Final Written Decision (“FWD”) in Merck’s IPR2024-00240 against The Johns Hopkins University’s (“JHU”) U.S. Patent No. 11,591,393 (“the ’393 patent”),...more

Troutman Pepper Locke

Patent Litigation Filings May Rise as GDP Falls for First Time in Three Years: Key Insights for Plaintiffs and Defendants

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While there’s no definitive consensus, economists are closely monitoring the possibility of entering a recession this year. Economists agree a recession is not imminent, but caution the odds of facing a recession are higher...more

McDermott Will & Schulte

Radio Silence Alone Doesn’t Prove Equitable Estoppel Defense

The US Court of Appeals for the Federal Circuit reversed a district court’s summary judgment grant based on an equitable estoppel defense, finding that the accused infringer failed to show that the patent owner’s silence or...more

Vinson & Elkins LLP

File Early or Risk Denial: iRhythm IPR Institution Denial Underscores the Importance of Filing IPR Petitions Sooner Rather Than...

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On June 6, 2025, the Acting Director of the United States Patent and Trademark Office (“USPTO”), Coke Morgan Stewart, issued a decision denying institution of five inter partes review (“IPR”) petitions filed by iRhythm, Inc....more

Proskauer - The Patent Playbook

Discretionary Denials in Action: iRhythm Technologies Inc. v. Welch Allyn Inc.

The U.S. Patent and Trademark Office (“USPTO”) Acting Director’s recent decision to deny institution of inter partes review (“IPR”) in iRhythm Technologies Inc. v. Welch Allyn Inc. offers valuable lessons for both patent...more

Venable LLP

Spotlight On: Biosimilar Litigations - June 2025

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Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more

Fenwick & West LLP

Key Takeaways: Strategies from the First Two Years of the UPC

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The Unified Patent Court (UPC) represents a transformative development in European patent litigation. Fenwick’s Ryan Johnson teamed up with Bird & Bird’s Boris Kreye and Chris de Mauny to explore important considerations and...more

Jones Day

Applying Fintiv to a Parallel ITC Investigation

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The Patent Trial and Appeals Board (“PTAB”) recently denied institution of an inter partes review (“IPR”), exercising its discretion under 35 U.S.C. § 314(a)and Apple Inc. v. Fintiv Inc., IPR2020-00019 (PTAB Mar. 20, 2020)...more

K&L Gates LLP

Estoppel Estopped?

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The Federal Circuit recently resolved a split among the district courts whether patent infringement defendants who bring inter partes review (IPR) challenges are estopped from raising new prior art challenges in a co-pending...more

Jones Day

Trial Date Drives PTAB’s Denial of IPR Institution

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On April 16, 2025, the Patent Trial and Appeal Board (PTAB) denied institution of inter partes review (IPR) for several claims of U.S. Patent No. 7,187,307, owned by Universal Connectivity Technologies, Inc. HP Inc., Dell...more

A&O Shearman

Amendments in UPC proceedings: current developments and practical guidelines

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Recent decisions from various UPC divisions provide valuable guidance for parties seeking to amend their cases or patents. The decisions emphasize that it is crucial for parties to know how to distinguish between the rules...more

Sheppard Mullin Richter & Hampton LLP

A Line in the Sand: Federal Circuit Bounds IPR Estoppel in Ingenico v. IOENGINE

In a significant development for patent litigants, the Federal Circuit in Ingenico Inc. v. IOENGINE, LLC, affirmed an important limitation on the scope of IPR estoppel under 35 U.S.C. § 315(e)(2). Specifically, the court held...more

Jones Day

PTAB Denies Institution of IPRs in Apple v. Haptic

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In two recent decisions, the Patent Trial and Appeal Board (PTAB) denied institution of inter partes review (IPR) proceedings sought by Apple Inc. against Haptic, Inc. regarding U.S. Patent No. 9,996,738 B2. These...more

Proskauer - The Patent Playbook

Value and Risk of Overlapping Intellectual Property Protections

A well-orchestrated intellectual property strategy requires carefully and thoughtfully leveraging copyright, trademark, and patent laws, as highlighted by a recent decision handed down by the United Sates Court of Appeals for...more

Fish & Richardson

[Webinar] Analyzing SEPs: Strategies for Licensing Negotiations - May 15th, 1:30 pm ET

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Most standard setting organizations require their members to agree to license their standard essential patents (SEPs) on fair, reasonable, and non-discriminatory terms. But there is no bright-line rule for determining whether...more

McDermott Will & Schulte

High Burden Dooms Intra-District Transfer Request

The US Court of Appeals for the Federal Circuit denied a mandamus petition requesting transfer from the Marshall division to the Sherman division within the US District Court for the Eastern District of Texas, finding that...more

Troutman Pepper Locke

What Were the Cooler Wars? (Part 2) — No Infringement Intended Podcast

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In this episode, Austin Padgett and Rusty Close delve back into the ongoing legal battle known as the "Cooler Wars" between YETI and RTIC. In Part 2, they discuss the various intellectual property strategies YETI employed to...more

A&O Shearman

How to commence main proceedings before the UPC: deadlines and court fees

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Patent holders must start Unified Patent Court (UPC) proceedings on the merits within a certain period if they do not want to risk the revocation of provisional measures. The UPC has now clarified that filing the statement of...more

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