United Kingdom · Patent

UK DABUS Patent Case

The applicant named DABUS as the sole inventor of two inventions and claimed entitlement through ownership of the system. Under the Patents Act 1977, the Supreme Court unanimously held that an inventor must be a natural person and system ownership alone did not confer entitlement.

Court or tribunal
UK Supreme Court
Representative decision date
20 December 2023
Procedural status
Final judgment of the UK Supreme Court
Case number
UKSC/2021/0201;中立引证[2023] UKSC 49

01

Factual background & dispute

  • Two patent applications designated the DABUS system as the inventor.
  • The applicant asserted that ownership of the system conferred the right to apply for the patents.

02

Core issues & judicial focus

  1. Whether an artificial intelligence system can be named as an inventor
  2. Whether ownership of an AI system directly confers patent application rights

03

Judicial finding & holding

  • The Supreme Court dismissed the appeal.
  • Current UK patent law requires a named inventor to be a natural person.
  • The decision did not determine patentability of AI-assisted inventions involving human inventive contribution.

04

Practical risk implications

01R&D projects must record the conception, verification, and technical contributions of natural persons.

02Joint development agreements should specify inventor identification, application rights, and evidence retention processes.

Decisions and ordersFull judgments, orders and tribunal decisions1 document

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