UK Supreme Court Issues Milestone Judgment for AI and Software Patentability (ipwatchdog.com)

The UK Supreme Court has issued a landmark judgment in the Emotional Perception v. Comptroller General of Patents case, significantly reshaping the landscape of AI and software patentability. The court ruled against the previous Aerotel framework for evaluating software patents, which the European Patent Office (EPO) had deemed a misinterpretation of the European Patent Convention (EPC). Instead, the Supreme Court endorsed the "any hardware" approach from the EPO’s G1/19 decision, which states that as long as a claim involves the use of hardware, it should be considered for patent eligibility. Although the court indicated that the artificial neural network (ANN) system in question still falls under the "programs for computers" exclusion, it clarified that these do not comprise a program "as such," opening the door to further evaluation on novelty and inventive steps. This decision is poised to have significant implications for the AI/ML community, as it harmonizes UK patent law with European practices, potentially making it easier for AI innovators to secure patents for their technologies. Legal experts believe that the decision lowers the bar for determining excluded subject matter, which could accelerate the registration process for pending patent applications. With a shift towards a more nuanced examination of "technical" versus "non-technical" features, this ruling invites questions about the future interaction between UK and European patent frameworks, especially concerning assessments of inventive steps moving forward.