Inventor · disambiguated record
Dianwu Li
Also filed as: LI DIANWU
8 granted patents·15 citations·filing 2021–2025
76Inventor score
Top patents by PatentIndex Score
8 records- 0186USD1034513SLoudspeaker boxLI DIANWU·Filed 2023·Granted Jul 9, 2024·13 cites·1 claims
- 0255USD1025003SLoudspeakerLI DIANWU·Filed 2024·Granted Apr 30, 2024·2 cites·1 claims
- 0354USD1093697SLampLI DIANWU·Filed 2025·Granted Sep 16, 2025·0 cites·1 claims
- 0451US11843336B2Circuit for shifting fixed ground level to floating ground level in motor drive systemHEFEI AICHUANGWEI ELECTRONIC TECH CO LTD·Filed 2021·Granted Dec 12, 2023·0 cites·7 claims
- 0546US11824476B2Circuit for converting temperature change amount into voltage change in motor drive systemHEFEI AICHUANGWEI ELECTRONIC TECH CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·3 claims
- 0643US11934216B2Constant current generation circuit for optocoupler isolation amplifier and current precision adjustment methodHEFEI AICHUANGWEI ELECTRONIC TECH CO LTD·Filed 2021·Granted Mar 19, 2024·0 cites·12 claims
- 0742US11677339B2Start-up initialization circuit of motor drive systemHEFEI AICHUANGWEI ELECTRONIC TECH CO LTD·Filed 2021·Granted Jun 13, 2023·0 cites·5 claims
- 0833USD1065324SPen holderSHENZHEN CHAOSHANG TECH CO LTD·Filed 2023·Granted Mar 4, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →