Assignee
ZHANG HUANGEN
CN·2 granted patents·1 pending application·4 citations·filing 2019–2024
Top patents by PatentIndex Score
3 records- 0164USD1018698SEducational toyZHANG HUANGEN·Filed 2023·Granted Mar 19, 2024·4 cites·1 claims
- 0238US2020114542A1Automatic processing irrigation truck for concrete pier for bridge pierZHANG HUANGEN·Filed 2019·Application pending·0 cites
- 0331USD1073813SMontessori toy setZHANG HUANGEN·Filed 2024·Granted May 6, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →