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EPO Patent Application: Blockchain Method for Specifying Electronic Communication Recipient

The European Patent Office has published patent application EP4492729A2, detailing a blockchain-based method and system for specifying the recipient of electronic communications. The application was published on March 18, 2026, with nChain Licensing AG listed as the applicant.

EPO Patent Publication: Tamper Proof Interaction Recording and Timestamping

The European Patent Office has published patent application EP4462724A2 concerning systems and methods for tamper-proof interaction recording and timestamping. The applicant is Vonage Business Limited, and the publication date is March 18, 2026.

Vonage Business Patent: Tamper Proof Interaction Recording

The European Patent Office has published a patent application by Vonage Business Limited for a system and methods for tamper-proof interaction recording and timestamping. This patent, designated EP4462723A2, was published on March 18, 2026, and relates to cybersecurity and data integrity.

EPO Patent Publication: Virtual Currency System

The European Patent Office has published a patent application (EP4510064A2) for a virtual currency system, filed by nChain Licensing AG. The publication date is March 18, 2026, and it covers various technical classifications related to financial transactions and network security.

EPO Patent EP4554146A1: IoT Cloud Security Protection Method

The European Patent Office has published patent application EP4554146A1, titled 'SDP-BASED INFORMATION PROTECTION METHOD AND APPARATUS FOR IOT CLOUD SECURITY'. The patent, filed by Penta Security Systems, Inc., describes a method and apparatus for enhancing security in IoT cloud environments.

EPO Patent EP4436085A2: Information Transmission Method

The European Patent Office has published patent application EP4436085A2 concerning an information transmission method, apparatus, and device. The patent was filed by Datang Mobile Communications Equipment Co., Ltd. and lists REN, Bin as the inventor. The publication date is March 18, 2026.

Patent EP4597931A1: Authentication Method and System

The European Patent Office has published patent application EP4597931A1 for an 'Authentication Method and System' filed by XC Professional Services Limited. The patent is scheduled for publication on March 18, 2026, and covers technologies related to network security and authentication protocols.

EPO Patent Application: Global Policy Configuration for Network Management in Public Cloud

The European Patent Office has published patent application EP4407489A1, detailing a global policy configuration for network management services operating in public cloud environments. The application was filed by VMware LLC and published on March 18, 2026.

EPO Patent: System and Method for Optimizing Energy Consumption of Cyber Security Products

The European Patent Office has published patent application EP4404090A2, detailing a system and method for optimizing the energy consumption of cyber security products. The application was filed by Deutsche Telekom AG and lists multiple inventors. The publication date is March 18, 2026.

EPO Patent EP4426042A2: Cross-carrier transmission method

The European Patent Office has published patent application EP4426042A2 concerning a cross-carrier transmission method and apparatus, filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. The patent application details technical specifications for improving wireless communication efficiency.