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Disclaimer: This report has been updated through 23 September 2025. The information is provided for reference only and does not represent any opinion, recommendation, or endorsement
Anthropic, an AI safety and research company, maintains a small but growing intellectual property portfolio. Its filings primarily focus on networking, software, and computer systems, reflecting its emphasis on AI infrastructure and applied computing. The portfolio remains relatively young, with most assets granted or published after 2021.
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Anthropic’s patents span eight jurisdictions, with the United States representing the majority of filings.
Total Patents across jurisdictions: 61
Top Cited Patents
Top Citing Patents
Top Cited Assignees (Backward Citations)
Top Citing Assignees (Forward Citations)
There is currently no litigation data available for Anthropic’s patent portfolio. None of its patents have been reported as litigated or legally challenged.
Ownership and Acquisition
Ownership Type
Sources of Acquired Patents
Business Performance
Anthropic is a private company (no public stock). Reported run-rate revenue grew from about $1B at the start of 2025 to over $5B by August 2025; in September 2025 it closed a $13B Series F at $183B post-money valuation.
C-Suite Executives (2025)
Headquarters
Principal address on corporate filings: 500 Howard Street, San Francisco, CA 94105, USA; mailing address: 548 Market Street, PMB 90375, San Francisco, CA 94104, USA.
Anthropic’s patent portfolio remains modest in size but concentrated in areas directly tied to AI infrastructure. With only 61 patents across eight jurisdictions, most assets are active and acquired, underscoring reliance on external IP to bolster its position.
The company has not engaged in litigation, and its portfolio reflects a defensive and capability-driven approach rather than aggressive enforcement. Its 2025 Humanloop acqui-hire signals an ongoing expansion of technical talent to support its research and product goals.
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