Assignee
SWEMPIRE CO LTD
KR·5 granted patents·1 pending application·1 citations·filing 2021–2024
Top patents by PatentIndex Score
6 records- 0176US11232234B2Method for sharing and verifying blocks and electronic documents between nodes in blockchainSWEMPIRE CO LTD·Filed 2021·Granted Jan 25, 2022·1 cites·12 claims
- 0263US2025165578A1System and method for providing authentication service by using open badge linked to blockchain-based academic achievementSWEMPIRE CO LTD·Filed 2024·Application pending·0 cites
- 0356US12531726B2System for providing blockchain did-based open badge and method thereofSWEMPIRE CO LTD·Filed 2023·Granted Jan 20, 2026·0 cites·10 claims
- 0450US12375283B2Did system using browser-based security PIN authentication, and control method thereofSWEMPIRE CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·10 claims
- 0548US12375299B2Method and device for providing blockchain DID-based certificate distribution serviceSWEMPIRE CO LTD·Filed 2022·Granted Jul 29, 2025·0 cites·2 claims
- 0632US11271744B2Simple authentication method and system using browser web storageSWEMPIRE CO LTD·Filed 2021·Granted Mar 8, 2022·0 cites·12 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →