EPO published patent EP4032228A1 titled 'Methods and Devices for Automated Digital Certificate Verification' on March 25, 2026. The patent application (IPC: H04L 9/32) describes technical methods for automating verification of digital certificates using cryptographic protocols. The applicant is nChain Licensing AG, and the designated states cover all major European jurisdictions.

This is an informational patent publication with no regulatory compliance requirements. Companies developing certificate verification systems or blockchain-related applications should review the published claims to assess potential licensing implications or freedom-to-operate concerns. No immediate action is required, though IP and legal teams may wish to add this patent to monitoring watchlists for the designated states.