Inventor · disambiguated record
Weihuan Li
Also filed as: LI WEIHUAN
8 granted patents·9 pending applications·79 citations·filing 2018–2024
84Inventor score
Files withTIANJIN SANAN OPTOELECTRONICS CO LTD11SHENZHEN YUXINGDA DIGITAL TECH CO LTD3HUAWEI TECH CO LTD1SHENZHEN XINLINPIN ELECTRONICS CO LTD1XIAMEN SANAN OPTOELECTRONICS CO LTD1
Top patents by PatentIndex Score
17 records- 0187USD897664SSport earphone protective boxSHENZHEN XINLINPIN ELECTRONICS CO LTD·Filed 2019·Granted Oct 6, 2020·43 cites·1 claims
- 0285USD996821SProtective cover for earphone charging caseSHENZHEN YUXINGDA DIGITAL TECH CO LTD·Filed 2022·Granted Aug 29, 2023·12 cites·1 claims
- 0385USD949868SProtective cover for earphone charging caseSHENZHEN YUXINGDA DIGITAL TECH CO LTD·Filed 2021·Granted Apr 26, 2022·13 cites·1 claims
- 0484USD1020249SProtective caseSHENZHEN YUXINGDA DIGITAL TECH CO LTD·Filed 2022·Granted Apr 2, 2024·11 cites·1 claims
- 0578US2024290908A1Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0677US11973163B2Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Apr 30, 2024·0 cites·19 claims
- 0763US11563140B2Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Jan 24, 2023·0 cites·32 claims
- 0861US2024178348A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0960US2024162372A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1060US2024213412A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1160US2024234633A9Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1260US2025143019A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1360US2024154068A1Light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1458US2024154069A1Light-emitting diode, light-emitting device including the same, and method for manufacturing light-emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1557US2025143020A1Light-emitting diode and light-emitting device including the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1647US11899879B2Stylus detection method, system, and related apparatus for switching frequencies for detecting input signalsHUAWEI TECH CO LTD·Filed 2018·Granted Feb 13, 2024·0 cites·20 claims
- 1743US10930815B2Light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Feb 23, 2021·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →