Verifiable Claims Cryptographic Verification System and Method
Summary
The European Patent Office published application EP3688633A2 for Antchain Technology Pte. Ltd., covering a system and method for cryptographic verification of verifiable claims using digital signatures and cryptographic mechanisms. The patent application classifies under IPC H04L 9/00, 9/08, and 9/32. This is a routine patent publication providing IP protection with no regulatory compliance obligations.
What changed
The EPO published European patent application EP3688633A2 for Antchain Technology Pte. Ltd. and four inventors, covering cryptographic verification methods for verifiable claims. The system utilizes cryptographic mechanisms including digital signature verification and key management under IPC classification H04L 9/00, 9/08, and 9/32. The patent is designated across 31 European states including DE, FR, GB, IT, and NL.
This patent publication does not create compliance obligations for other entities. Technology companies developing blockchain-based verification systems or verifiable credential systems may wish to review this patent to understand existing IP in the space. There are no filing deadlines, fees, or regulatory actions associated with this notice.
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Apr 1, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
SYSTEM AND METHOD FOR VERIFYING VERIFIABLE CLAIMS
Publication EP3688633A2 Kind: A2 Mar 25, 2026
Applicants
Antchain Technology Pte. Ltd.
Inventors
YANG, Renhui, LIU, Jiawei, CHEN, Yuan, LIN, Yuqi
IPC Classifications
H04L 9/00 20060101AFI20260122BHEP H04L 9/08 20060101ALI20260122BHEP H04L 9/32 20060101ALI20260122BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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