< Back to latest news & events

Articles

AI Assisted Inventions – Yes; AI-Inventors – No

July 2022

An AI cannot be an inventor for a European Patent Application finds the Board of the Appeal in their written decision on J08/20 that has now been published.

The appeal related to two applications filed as part of the Artificial Inventors project, which the applicant (Dr Stephen Thaler) claims relate to inventions made by his artificial intelligence system DABUS.

However, in the decision the Board explains that the EPC requires the designated inventor to be a person with legal capacity, noting that the ordinary meaning of the term inventor is “a person who invented a particular process or device or who invents things as an occupation”.

An argument that, in the case that an application relates to an invention without a human inventor the requirement to name the inventor may not apply, found some traction with the Board. However, in that scenario it remains necessary to provide a statement of origin of the right of the applicant to the European Patent. But, in the absence of any legal capacity of an Artificial Intelligence to own and transfer such rights, there is no way in which the rights in the invention could have been transferred from DABUS to Dr Thaler.

In common with similar decisions in other jurisdictions, the decision turns on an interpretation of EP patent law that an inventor must be a human. Indeed, the Board explicitly did not consider the question of whether an AI system is in fact capable of developing an invention without human direction and contribution, as claimed by Dr Thaler.

In further discussion, the Board indicated that it was unaware of any reason that would prevent a user of a device involved in an inventive activity to designate themselves as inventor under European patent law, highlighting that there remains no impediment to patenting inventions resulting from a process involving a human assisted by an AI.

Those following the progress of the DABUS applications will be aware that a similar outcome was reached by the Court of Appeal in the UK, which found that UK patent law requires an inventor to be the person who actually devised the invention and that therefore a machine cannot be an inventor. Further, a recent UK Government consultation on Artificial Intelligence and Intellectual Property concluded that no change was required to UK Patent law to allow for AI inventors, with many respondents believing that AI is not capable of inventing without significant human intervention, whilst also seeking to address any misperceptions that current law prevents the patenting of inventions made with the assistance of AI.

Applications made for the same inventions to the USPTO and Australian Patent Office have faced similar headwinds with the USPTO issuing a decision stating the inventorship under US Patent Law is limited to natural persons. An appeal to that decision is currently in front of the US Court of Appeals for the Federal Circuit. Despite some initial success at the Federal Court of Australia which found that an AI was capable of being an inventor, this has since been overturned at Appeal, bringing Australia into line with the situation in the US, Europe, and UK.

This leaves South Africa as the sole jurisdiction known to have issued a patent having an AI designated as the inventor. However, the absence of a formal definition of the term “inventor” in South African Patent law along with the lack of a substantive formal patent examination process may cast doubt on the broader relevance of the South African recognition of an AI as an inventor.

This article was prepared by HGF Patent director David Hufton

Latest updates

A New Era for AI Patents in the UK: Supreme Court Aligns with the EPO

The UK Supreme Court has handed down its long-awaited judgment in Emotional Perception AI Limited (EPAI) vs Comptroller General of Patents, a decision which serves to significantly change the way …

Read article
Event - 23rd - 25th March 2026

HGF are Gold Sponsors of IPBC Europe 2026

HGF are proud sponsors of IPBC Europe 2026, taking place from 23-25 March 2026 at the Pullman Paris Montparnasse. Bringing together patent pioneers, in-house leaders and private practice specialists, IPBC …

Event details
Event - 8th - 11th February 2026

AUTM Meeting 2026

We are attending the AUTM Annual Meeting from 8–11 February, a flagship event bringing together technology transfer professionals from across the globe. AUTM connects innovators, universities, and industry leaders to …

Event details

The Antibody Series #5 | Epitope-defined antibody claims: when “binds to this epitope” becomes a risk of insufficiency

The Boards of Appeal of the EPO (BoA) are the appeal body that reviews decisions made at the EPO; here, they reviewed an appeal in opposition proceedings after the revocation …

Read article

The Deity Shoes case: a question of design activity and the constraints on a designer’s freedom

The footwear brand Deity Shoes sought to enforce their Community Design rights, both registered and unregistered, against Mundorama Confort and Stay Design. However, Mundorama Confort and Stay Design found fault …

Read article

The Antibody Series #4 | pH points in antibody claims: when “same pH ” becomes an addition of matter

The Boards of Appeal of the EPO (BoA) are the appeal body that reviews EPO decisions; in this case, they reviewed a revocation in opposition of a patent relating to …

Read article

The Antibody Series #3 | Antibody code names in claims: why “ACZ885” is not sufficient to define the antibody

The Boards of Appeal of the EPO (BoA) are the appeal body that reviews EPO decisions. In this case, they examined a claim that identified an antibody by an internal …

Read article
Event - 3rd February 2026

HGF Brand & Design Conference 2026

Join us on 3rd February 2026 for HGF’s Brand & Design Conference, the must attend event for in-house legal teams, brand leaders, creatives, and innovators shaping the future of IP. …

Event details