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
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →