Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Blockchain-based workflow node certification method and device

Blockchain-based workflow node certification method and device

US Patent 12238220 · Granted Feb 25, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and device for implementing identity endorsement on blockchain2025
Method and device for implementing identity endorsement on blockchain2025
Property right confirmation and transfer methods and systems, electronic device,2025
Property right confirmation and transfer methods and systems, electronic device,2025
Methods for splitting and recovering key, program product, storage medium, and s2024
Methods for splitting and recovering key, program product, storage medium, and s2024
Method, system, electronic device, and storage medium for storing and collecting2024
Methods and devices for managing user identity authentication data2024
Key security management system and method, medium, and computer program2024
Key security management system and method, medium, and computer program2024
Method, device, storage medium and program product for carbon trading2024
Method, user device, management device, storage medium and computer program prod2024