Inventor · disambiguated record
Pinfeng Yao
Also filed as: YAO PINFENG
3 granted patents·15 citations·filing 2020–2021
66Inventor score
Top patents by PatentIndex Score
3 records- 0174USD1020016SHead lampYUYAO YUCHANG ELECTRICAL APPLIANCE CO LTD·Filed 2021·Granted Mar 26, 2024·7 cites·1 claims
- 0270USD957022SWork lampYUYAO YUCHANG ELECTRICAL APPLIANCE CO LTD·Filed 2020·Granted Jul 5, 2022·6 cites·1 claims
- 0355USD982794SWorking lampYUYAO YUCHANG ELECTRICAL APPLIANCE CO LTD·Filed 2021·Granted Apr 4, 2023·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →