Intellectual Property

  • February 12, 2026

    Tesla Says Case Transfer Boosts Mandamus Bid In PTAB Fight

    A Texas federal judge's decision to send patent infringement litigation against Tesla Inc. to California strengthens the automaker's mandamus petition claiming the Patent Trial and Appeal Board wrongly turned away its challenges, Tesla told the Federal Circuit.

  • February 12, 2026

    Apple AirTags And IPhones Infringe Tracking Tech, Suit Says

    Features on Apple's iPhones, AirTags and AirPods that allow users to locate lost items infringe patents owned by a company that invented an iPhone-compatible tracking case and tags, according to a lawsuit filed Wednesday in Texas federal court.

  • February 12, 2026

    Apple Cleared Of 4G Patent Infringement Claims In 3rd Trial

    A Texas federal jury cleared Apple of infringement claims brought by Optis Wireless Technology over patents covering standard-essential 4G wireless technology Thursday, after the verdicts of two previous juries finding Apple liable were overturned.

  • February 12, 2026

    Judge Recommends Tossing Nielsen Data Patent Case

    Nielsen should have its lawsuit accusing a rival of infringing a patent covering a way to measure audience viewership outside the home using mobile phone data dismissed, a federal magistrate judge in Delaware recommended Thursday, finding the patent in question does not cover an eligible process.

  • February 12, 2026

    Rein Tech Prez Again Sanctioned For Patent Order Violations

    A Delaware federal judge on Thursday permanently barred a patent attorney from participating in water meter patent prosecutions and barred his company from asserting water meter patent claims against a rival it claims infringed them, saying "serious" sanctions were warranted for a repeat violation of a protective order.

  • February 12, 2026

    Elon University Says Sportswear Co. Using TM To Sell Clothes

    Elon University told a North Carolina federal court that a Washington-based online apparel seller is willfully infringing on its trademarks, some of which are over a century old, and damaging the school by marring its reputation for high-quality apparel.

  • February 12, 2026

    AI Mapping Co. Accused Of Copying Rival's Maps, Technology

    An apartment mapping software company has accused a former potential business partner of copying thousands of its property maps and using them to launch a competing 3D product, alleging in a federal copyright and breach of contract lawsuit that it is losing customers as a result.

  • February 12, 2026

    Inventors Push For Discovery On Patent Quality Program

    A Washington, D.C., federal judge should ignore the U.S. Patent and Trademark Office's attempt to avoid reopening discovery into whether it covertly revived a now-defunct program for flagging "sensitive" patent applications for extra review, according to two inventors who have filed a proposed class action.

  • February 12, 2026

    Colo. Builder Says Ex-Assistant Stole Trade Secrets

    The former executive assistant of a high-end Denver homebuilder misappropriated confidential vendor and customer information to pursue a competing business in violation of federal and state trade secrets laws, the construction company told a Colorado federal court.

  • February 12, 2026

    Inventor Says Claims Against Baker Botts Atty Should Remain

    Inventor Leigh M. Rothschild and Analytical Technologies LLC are taking issue with a Florida federal judge recommending tossing some claims in their lawsuit alleging a patent attorney defamed him, arguing Rothschild's words should be considered commercial speech.

  • February 12, 2026

    Astellas Gets $120M From Zydus In Bladder Drug Deal

    Generic-drug maker Zydus Pharmaceuticals has inked a $120 million deal to end a lawsuit accusing it of infringing Astellas Pharma Inc. patents covering bladder drug Myrbetriq, just two days after Lupin Pharmaceuticals made a similar deal.

  • February 12, 2026

    IP Firms Are Navigating AI Era With Range Of Guardrails

    Intellectual property law firms are taking various approaches to implementing artificial intelligence into their professional routines, with some developing their own tools, others limiting what external AI platforms that lawyers can access and one firm saying it has banned attorneys from using AI to draft legal briefs.

  • February 12, 2026

    InterDigital Says TCL, Hisense TVs Infringe Video Patents

    American firm InterDigital Inc. accused Chinese TV manufacturers Hisense Co. Ltd. and TCL Technology Group Corp. of selling televisions that infringe its video coding patents in separate federal district court suits as part of a worldwide litigation effort against the two companies.

  • February 12, 2026

    Regeneron, Samsung Bioepis Settle Eye Med Patent Claims

    Regeneron Pharmaceuticals Inc. and Samsung Bioepis Co. Ltd. have told a West Virginia federal court they reached an agreement to end patent infringement claims brought by Regeneron over a biosimilar of its eye medication Eylea.

  • February 12, 2026

    Intellectual Property Group Of The Year: Kirkland

    Kirkland & Ellis LLP attorneys notched landmark victories across copyright, patents and trade secrets, including the first U.S. decision to address whether training artificial intelligence systems with copyrighted content qualifies as fair use, earning the firm a spot among the 2025 Law360 Intellectual Property Groups of the Year.

  • February 12, 2026

    Chinese Co. Lacks Standing To Sue Hose Maker, Judge Says

    A Delaware federal judge has thrown out a suit from a Chinese company that wanted a declaration that its products didn't infringe a hose maker's patents after certain hoses were delisted on Amazon, saying the company lacked standing to sue.

  • February 11, 2026

    GoDaddy Challenges $170M Loss, Patent Owner Wants $370M

    GoDaddy is looking to nix its $170 million verdict loss in Express Mobile's lawsuit that accused the website hosting platform of willfully infringing patents related to creating websites while Express Mobile urged a Delaware federal court to increase its damages to $370 million, according to newly unsealed court filings.

  • February 11, 2026

    Fed. Circ. Backs $85M Patent Antitrust Verdict Against Ingevity

    The Federal Circuit on Wednesday declined to disturb a Delaware jury's $85 million antitrust verdict against Ingevity over it tying patent licenses to purchases of its automobile carbon filtering technology, rejecting the company's arguments that it was entitled to a certain statutory patent misuse defense.

  • February 11, 2026

    Design Patent Dissent Highlights Frustration Over Subjectivity

    Federal Circuit Judge Kimberly Moore's impassioned dissent to the court throwing out a design patent infringement suit captured how difficult it can be to frame comparisons, from a legal standard and based on differences in how people perceive the world, attorneys say.

  • February 11, 2026

    Judge Seeks Clarity On OpenAI's 'Project Giraffe' For IP Suit

    A New York federal magistrate judge on Wednesday ordered OpenAI to respond to questions about its "Project Giraffe," which plaintiffs suing over the company's use of copyrighted material in ChatGPT training describe as an effort to identify and block infringing outputs.

  • February 11, 2026

    Justices Urged To Restore $181M Verdict Against AT&T, Nokia

    Finesse Wireless LLC has asked the U.S. Supreme Court to take up its challenge to the Federal Circuit's decision wiping out a $181 million verdict against AT&T and Nokia, saying it's part of a long trend of the circuit court not respecting jury verdicts.

  • February 11, 2026

    CoStar Digs In On Quinn Emanuel DQ Bid In CREXi IP Suit

    CoStar doubled down on its efforts to disqualify Quinn Emanuel Urquhart & Sullivan LLP counsel from representing rival CREXi amid copyright infringement litigation in California federal court, reiterating that it's not bound by a conflict waiver signed by a company CoStar later acquired.

  • February 11, 2026

    Blockbuster's TM Legacy Tested By Dispute Over Deer Feed

    Once a titan in U.S. retail, the Blockbuster brand is embroiled in an unexpected trademark battle with a Mississippi-based animal feed company that it accuses of trying to exploit the legacy of the once-ubiquitous video rental chain.

  • February 11, 2026

    9th Circ. Mulls DMCA Claim Against Microsoft And OpenAI

    A group of software developers Wednesday urged the Ninth Circuit to revive their claim that Microsoft, GitHub and OpenAI violated the Digital Millennium Copyright Act by stripping copyright management information from the developers' open source code, which the companies then used to develop the artificial intelligence tools for Microsoft's Copilot software.

  • February 11, 2026

    Calif. Atty Wins $25K Fee Sanction Over AI Errors

    A California federal court has ordered $25,000 in fee sanctions for a litigator representing a mobile app platform in a copyright and contract suit as reimbursement for work he said went into responding to an error-ridden motion and further resulting motion practice.

Expert Analysis

  • Grounding Netflix's 'Death By Lightning' In Patent History

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    In Netflix’s "Death by Lightning," U.S. President James Garfield's assassin declares that patent lawyers lack original ideas, but real-life 19th-century patent attorney-inventors were key to technological progress and the success of the American patent system, say Tasha Gerasimow at Kirkland & Ellis and David Gerasimow at Gerasimow Law.

  • How Fed. Circ. Shaped Subject Matter Eligibility In 2025

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    The Federal Circuit's most impactful patent eligibility decisions this year, touching on questions about obviousness and abstractness, provide a toolbox of takeaways that can be utilized during patent preparation and prosecution to guard against potential challenges, says Reilley Keane at Banner Witcoff.

  • 10 Commandments For Agentic AI Tools In The Legal Industry

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    Though agentic artificial intelligence has demonstrated significant promise for optimizing legal work, it presents numerous risks, so specific ethical obligations should be built into the knowledge base of every agentic AI tool used in the legal industry, says Steven Cordero at Akerman LLP.

  • Fed. Circ. In Oct.: Spotlight On Wording Beyond Patent Claims

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    The Federal Circuit's recent decision in Barrette Outdoor Living v. Fortress Iron provides useful guidance on how patent prosecutors should avoid language that triggers specification disclaimer and prosecution disclaimer, doctrines that may be used to narrow the scope of patent infringement claims, say attorneys at Knobbe Martens.

  • Series

    Preaching Makes Me A Better Lawyer

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    Becoming a Gospel preacher has enhanced my success as a trial lawyer by teaching me the importance of credibility, relatability, persuasiveness and thorough preparation for my congregants, the same skills needed with judges and juries in the courtroom, says Reginald Harris at Stinson.

  • How Large Patent Damages Awards Actually Play Out

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    Most large verdicts in patent infringement cases are often overturned or reduced on appeal, implying that the Federal Circuit is serving its intended purpose of correcting outlier outcomes, and that the figures that catch headlines and dominate policy debates may misrepresent economic realities, says Bowman Heiden at Berkeley School of Law.

  • How Unchecked AI Exposes Expert Opinions To Exclusion

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    A growing number of cases illustrate the potential for misuse of artificial intelligence tools by experts in litigation, resulting in reports with hallucinated information or unexplainable analysis, so to embrace the efficiencies AI tools introduce without falling victim to the risks, attorneys and experts should implement a few best practices, say attorneys at Willkie Farr.

  • Series

    Law School's Missed Lessons: Practicing Client-Led Litigation

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    New litigators can better help their corporate clients achieve their overall objectives when they move beyond simply fighting for legal victory to a client-led approach that resolves the legal dispute while balancing the company's competing out-of-court priorities, says Chelsea Ireland at Cohen Ziffer.

  • Navigating 2025's Post-Grant Proceeding Shakeups

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    Extensive changes to the U.S. Patent Trial and Appeal Board's post-grant proceedings this year, including the new settled expectations factor and revitalization of Fintiv factors, require petitioners and patent owners alike to be mindful when selecting patents to assert and challenge, say attorneys at Quinn Emanuel.

  • Series

    The Law Firm Merger Diaries: How To Build On Cultural Fit

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    Law firm mergers should start with people, then move to strategy: A two-level screening that puts finding a cultural fit at the pinnacle of the process can unearth shared values that are instrumental to deciding to move forward with a combination, says Matthew Madsen at Harrison.

  • Latisse Ruling's Lessons On Avoiding Chemical Patent Pitfalls

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    The Federal Circuit's decision in Duke v. Sandoz, reversing a $39 million infringement claim for selling a generic Latisse product, reinforces a fundamental truth in chemical patent strategy: Broad genus claims rarely survive without clear evidence of possession of specific embodiments, says Kimberly Vines at Stites & Harbison.

  • A Redirection For AIA Proceedings Under New USPTO Director

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    A recent U.S. Patent and Trademark Office memorandum implementing a bifurcated process for determining whether to institute an inter partes review or post-grant review, and the new director's subsequent notice of proposed rulemaking with additional limitations on the use of IPRs, may significantly affect patent litigation strategies, say attorneys at Sterne Kessler.

  • Considerations When Invoking The Common-Interest Privilege

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    To successfully leverage the common-interest doctrine in a multiparty transaction or complex litigation, practitioners should be able to demonstrate that the parties intended for it to apply, that an underlying privilege like attorney-client has attached, and guard against disclosures that could waive privilege and defeat its purpose, say attorneys at DLA Piper.

  • Motorola Ruling Solidifies Discretionary Authority Of USPTO

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    The Federal Circuit's latest ruling in In re: Motorola Solutions Inc. underscores the finality and discretionary nature of the finality of Patent Trial and Appeal Board institution decisions, and clarifies that neither interim guidance nor shifting administrative policy creates substantive rights for petitioners, say attorneys at Morgan Lewis.

  • Series

    The Law Firm Merger Diaries: Making The Case To Combine

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    When making the decision to merge, law firm leaders must factor in strategic alignment, cultural compatibility and leadership commitment in order to build a compelling case for combining firms to achieve shared goals and long-term success, says Kevin McLaughlin at UB Greensfelder.

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