Inventor · disambiguated record
Shutian Qiu
Also filed as: QIU SHUTIAN
2 granted patents·3 pending applications·0 citations·filing 2020–2023
23Inventor score
Files withQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD2XIAMEN SANAN OPTOELECTRONICS CO LTD2TIANJIN SANAN OPTOELECTRONICS CO LTD1
Top patents by PatentIndex Score
5 records- 0154US12015104B2Composite reflective structure and light-emitting diode chip and light-emitting diode device including the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 18, 2024·0 cites·12 claims
- 0254US2024213407A1Light-emitting diode chip and light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
- 0352US2023343900A1Light-emitting diode and light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Application pending·0 cites
- 0449US2024222588A1Semiconductor light-emitting element and light-emitting device thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0544US11107950B2Light emitting chip and method of producing the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Aug 31, 2021·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →