Inventor · disambiguated record
Pingwei Zhang
Also filed as: ZHANG PINGWEI
4 granted patents·0 citations·filing 2020–2023
52Inventor score
Top patents by PatentIndex Score
4 records- 0155US12451285B2Inductor skeleton structure, inductance device and luminaireSuzhou opple lighting co ltd·Filed 2021·Granted Oct 21, 2025·0 cites·17 claims
- 0254US11523481B2Combinational circuit and control circuitOPPLE LIGHTING CO LTD·Filed 2020·Granted Dec 6, 2022·0 cites·16 claims
- 0349US11751306B2Buck topological circuit for power supplyOPPLE LIGHTING CO LTD·Filed 2021·Granted Sep 5, 2023·0 cites·8 claims
- 0447US12250756B2Control circuit and lighting deviceSuzhou opple lighting co ltd·Filed 2023·Granted Mar 11, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →