- US12306997utility2025Method and Device for Implementing Identity Endorsement on Blockchain0 cites
- US12243115utility2025Property Right Confirmation and Transfer Methods and Systems, Electronic Device, and Storage Medium0 cites
- US12238220utility2025Blockchain-based Workflow Node Certification Method and Device0 cites
- US12170723utility2024Methods for Splitting and Recovering Key, Program Product, Storage Medium, and System0 cites
- US12118129utility2024Method, System, Electronic Device, and Storage Medium for Storing and Collecting Temperature Data0 cites
- US12058252utility2024Key Security Management System and Method, Medium, and Computer Program0 cites