Stephen Thaler’s quest to have patent offices throughout the world recognize AI agents as inventors is thwarted again, this time by the UK’s Supreme Court. The court rejected Thaler’s claims and held that an inventor must be a natural person, in line with other jurisdictions that have ruled on this issue.
[Thaler’s] attempt to register the patents was refused by Britain’s Intellectual Property Office on the grounds that the inventor must be a human or a company, rather than a machine. Thaler appealed to the UK’s Supreme Court, which on Wednesday unanimously rejected his appeal as under UK patent law “an inventor must be a natural person”.
View referenced article

Author(s)
Related Insights
December 24, 2025
Tariff & International Trade Resource
What Every Multinational Should Know About … Preserving the Right to IEEPA Tariff Refunds (Updated with FAQs)
Any company that has imported goods subject to the Trump administration’s fentanyl-based tariffs or reciprocal tariffs — i.e., the tariffs levied pursuant to the International Emergency Economic Powers Act (the IEEPA tariffs) — needs to consider filing an action in the U.S. Court of International Trade (CIT) to preserve the possibility of recovering refunds of these tariffs.
December 23, 2025
Foley Viewpoints
The Rush to Exit: PE Firms Pick Up the Pace in 2025
Key Points: PE firms are moving to sell portfolio companies on an accelerated timeline in 2025 after years of much longer hold…
December 22, 2025
Foley Viewpoints
Guyana: A Primer on a Strategic U.S. Caribbean & South American Ally
Guyana does not currently have a binding corporate governance code, and minority shareholder protections are relatively weak. Foreign investors must therefore structure joint ventures and other partnerships carefully, using shareholder agreements, board representation rights, and dispute resolution clauses to safeguard their interests.