Inventor · disambiguated record
Quanyang Ma
Also filed as: MA QUANYANG
5 granted patents·3 pending applications·0 citations·filing 2021–2025
60Inventor score
Files withXIAMEN SANAN OPTOELECTRONICS CO LTD5QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD2TIANJIN SANAN OPTOELECTRONICS CO LTD1
Top patents by PatentIndex Score
8 records- 0179US12356759B2High voltage light-emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·20 claims
- 0276US2025366263A1Light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 0370US12021166B2High-voltage light-emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·20 claims
- 0465US12396296B2Light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 0557US2023178689A1Semiconductor light-emitting device and light-emitting apparatus including the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0655US2024113258A1Light-emitting diode and light-emitting device having the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0753US12349510B2Light-emitting diode, light-emitting diode packaged module and display device including the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jul 1, 2025·0 cites·20 claims
- 0853US12255269B2Light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Mar 18, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →