Inventor · disambiguated record
Hejian Wang
Also filed as: WANG HEJIAN
2 granted patents·0 citations·filing 2022–2022
20Inventor score
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2 records- 0147US12277549B2Blockchain-based transaction system for green certificateSTATE GRID BLOCKCHAIN TECH BEIJING CO LTD·Filed 2022·Granted Apr 15, 2025·0 cites·9 claims
- 0237US12437306B2Blockchain-based green power certification method, apparatus, and systemSTATE GRID BLOCKCHAIN TECH BEIJING CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →