Assignee
SHANGHAI NANOJCLEAN TECH CO LTD
CN·5 granted patents·1 pending application·1 citations·filing 2019–2021
Top patents by PatentIndex Score
6 records- 0169US12170723B2Methods for splitting and recovering key, program product, storage medium, and systemSHANGHAI NANOJCLEAN TECH CO LTD·Filed 2020·Granted Dec 17, 2024·1 cites·20 claims
- 0248US12058252B2Key security management system and method, medium, and computer programSHANGHAI NANOJCLEAN TECH CO LTD·Filed 2019·Granted Aug 6, 2024·0 cites·21 claims
- 0348US2024062222A1Method, apparatus and device for auditing data based on blockchain, and storage mediumSHANGHAI NANOJCLEAN TECH CO LTD·Filed 2021·Application pending·0 cites
- 0442US12238220B2Blockchain-based workflow node certification method and deviceSHANGHAI NANOJCLEAN TECH CO LTD·Filed 2020·Granted Feb 25, 2025·0 cites·10 claims
- 0541US12118129B2Method, system, electronic device, and storage medium for storing and collecting temperature dataSHANGHAI NANOJCLEAN TECH CO LTD·Filed 2020·Granted Oct 15, 2024·0 cites·14 claims
- 0639US12306997B2Method and device for implementing identity endorsement on blockchainSHANGHAI NANOJCLEAN TECH CO LTD·Filed 2020·Granted May 20, 2025·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →