Anthropic

Anthropic is named in 18 U.S. federal IP lawsuits · 13 active.

Coverage vs. reality

Across the cases naming Anthropic that IP Feed tracks, press coverage leans plaintiff-favorable in 11 and defendant-favorable in 1; 1 show signs of coordinated coverage.

Press lean: 11 plaintiff · 1 defendant🔁 1 coordinated

How outlets cover Anthropic

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Coverage stance is auto-classified per article; “plaintiff” = favors the party bringing the suit, “defendant” = favors the accused. Verify against the original reporting before relying on it.

From the blog on Anthropic

  1. ActiveCopyrightN.D. Cal.· 3:26-cv-059312026-10-09
    Shakespeare v. Anthropic PBC

    Authors and publishers sue Anthropic for training AI models on copyrighted books without permission.

  2. ActivePatentDED· 1:26-cv-008872026-10-05
    University of Tennessee Research Foundation v. Anthropic PBC

    University of Tennessee Research Foundation sues Anthropic for allegedly infringing its patent technology.

  3. ActiveCopyrightN.D. Cal.· 3:25-cv-108972026-10-01
    Carreyrou v. Anthropic PBC

    Journalists and authors including John Carreyrou are suing AI companies including Anthropic, OpenAI, Google, Meta, and others for copyright infringement, alleging their published works were used to train large language models without permission or compensation. The case targets the unauthorized use of copyrighted articles, books, and journalism to build commercial AI systems.

  4. ActiveCopyrightN.D. Cal.· 5:26-cv-023342026-09-30
    BMG Rights Management (US) LLC v. Anthropic PBC

    BMG Rights Management sues Anthropic for copyright infringement over AI training on music compositions.

  5. ActiveCopyrightN.D. Cal.· 5:24-cv-038112026-09-30
    Concord Music Group, Inc. v. Anthropic PBC

    Concord Music Group sues Anthropic for copyright infringement, alleging the AI company used its songs to train AI models.

  6. ActiveCopyrightN.D. Cal.· 5:26-cv-008802026-09-30
    Concord Music Group, Inc. v. Anthropic PBC

    Concord Music Group sues Anthropic for copyright infringement over AI training on musical works without permission.

  7. ClosedCopyrightN.D. Cal.· 3:24-cv-054172026-09-29
    Bartz v. Anthropic PBC

    Bartz sues Anthropic for copyright infringement, alleging the AI company used protected works without permission.

  8. ActiveCopyrightN.D. Cal.· 5:26-cv-092172026-09-28
    Sony Music Publishing (US) LLC v. Anthropic PBC

    Major music publishers including Warner Chappell, Sony Music Publishing, and others sued AI company Anthropic and its leaders for copyright infringement, alleging the company trained its AI models on millions of copyrighted songs without permission. The lawsuit targets Anthropic's use of protected musical works to build generative AI technology, seeking damages for unauthorized reproduction and distribution of the compositions.

  9. ActiveCopyrightN.D. Cal.· 3:26-cv-046492026-09-23
    Kwon v. Anthropic PBC

    Multiple authors sue Anthropic for allegedly using their copyrighted books to train AI without permission.

  10. ActiveCopyrightN.D. Cal.· 3:26-cv-040562026-09-17
    Cognella, Inc. v. Anthropic PBC

    Cognella sues Anthropic for copyright infringement over alleged unauthorized use of published textbooks in AI training.

  11. ActiveCopyrightN.D. Cal.· 3:26-cv-042182026-09-14
    Chicken Soup for the Soul, LLC v. Anthropic PBC

    Chicken Soup for the Soul sues Anthropic for copyright infringement over use of its literary works in AI training.

  12. ActiveCopyrightN.D. Cal.· 3:26-cv-044822026-09-14
    Cruz v. Anthropic PBC

    Authors sue Anthropic for training AI on their copyrighted books without permission.

  13. ActiveCopyrightN.D. Cal.· 5:26-cv-085052026-09-02
    Round Hill Music LP v. Anthropic PBC

    Round Hill Music, a major music royalty fund, sued AI company Anthropic for copyright infringement, alleging the company used their catalog of songs to train its AI models without permission. The case centers on whether Anthropic's use of copyrighted musical works in machine learning constitutes fair use or illegal infringement. The outcome could set a precedent for how AI developers must handle music rights.

  14. ActiveTrademarkN.D. Cal.· 3:26-cv-067542026-08-24
    Anthropic, PBC v. Abnormal AI, Inc.

    Anthropic sues Abnormal AI for trademark infringement under the Lanham Act.

  15. ClosedCopyrightN.D. Cal.· 3:25-cv-063272026-07-08
    Trinidad v. Anthropic PBC

    Trinidad sues Anthropic for copyright infringement over alleged unauthorized use of creative works in AI training.

  16. ClosedCopyrightN.D. Cal.· 5:26-cv-010442026-06-02
    Goddard v. Anthropic PBC

    Goddard sues Anthropic for copyright infringement over training data used in AI models.

  17. ClosedCopyrightN.D. Cal.· 3:25-cv-056432026-05-29
    Reddit, Inc. v. Anthropic PBC

    Reddit sues Anthropic for copyright infringement, alleging the AI company used Reddit's posts to train its Claude models without permission.

  18. DormantCopyrightN.D. Cal.· 3:25-mc-801782025-07-31
    Reddit, Inc. v. Anthropic PBC

    Reddit sues Anthropic for copyright infringement over use of Reddit content to train AI models.