Assignee

TIANJIN SANAN OPTOELECTRONICS CO LTD

CN·15 granted patents·52 pending applications·17 citations·filing 2015–2025

Technology mixH10H64 H01L47 H10W7 H10F3 Y02P3 A61M2

Top patents by PatentIndex Score

67 records

0191US9312434B1Light-emitting diode fabrication methodTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2015·Granted Apr 12, 2016·14 cites·20 claims
0286US12211957B2Flip-chip light-emitting diode comprising multiple transparent dielectric layers and distributed Bragg reflector (DBR) structureTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Jan 28, 2025·1 cites·17 claims
0384US12009453B2Infrared light-emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 11, 2024·2 cites·15 claims
0478US2024290908A1Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
0577US11973163B2Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Apr 30, 2024·0 cites·19 claims
0672US12336329B2Infrared light-emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
0771US2026090148A1Light-emitting diode and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
0869US2024042166A1Semiconductor light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
0966US2025040308A1Light emitting diode and light emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
1064US2025143032A1Flip-chip light-emitting diode comprising multiple transparent dielectric layers and distributed bragg reflector (dbr) structureTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
1163US11563140B2Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Jan 24, 2023·0 cites·32 claims
1261US12520616B2Photodiode and method for manufacturing the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·12 claims
1361US12364081B2Light emitting device and method for producing the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
1461US2024339569A1Light emitting diode and light emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
1561US2025311486A1Light-emitting diode and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
1661US2025359397A1Light-emitting diode and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
1761US2023402572A1Light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
1861US2025311491A1Light-emitting diode and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
1961US2024178348A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2060US12211966B2Light-emitting component comprising fluorine-containing region with improved current spread and light dispersionTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jan 28, 2025·0 cites·17 claims
2160US2024421254A1Light emitting diode and light emitting device having the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
2260US2024213397A1Wafer singulating method and led chip and light emitting moduleTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2360US2024162372A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2460US2025048791A1Light emitting diode and light emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
2560US2024213412A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2660US2024234633A9Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2760US2025143019A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
2860US2024154068A1Light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2959US12501748B2Light-emitting device and production method thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·20 claims
3059US12119425B2Multi-junction light-emitting diode and method for making the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Oct 15, 2024·0 cites·21 claims
3159US2025081682A1Light-emitting device and manufacturing method thereof and display screenTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3258US12550505B2Semiconductor light-emitting component and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Feb 10, 2026·0 cites·14 claims
3358US2024154069A1Light-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
3458US2025169242A1Infrared light-emitting diode, infrared light-emitting diode package, and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3557US2025143020A1Light-emitting diode and light-emitting device including the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3657US2025056929A1Light emitting diode, light emitting device, and manufacturing method for light emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3757US2025160067A1Micro light-emitting diode, micro light-emitting element and preparation method therefor, and display deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
3857US2024120444A1Light emitting device and method for manufacturing the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
3957US2024047618A1Light-emitting diode, light-emitting diode package, and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
4056US12520624B2Light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·20 claims
4156US2025015230A1Light emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
4256US2024203956A1Light-emitting device, light-emitting apparatus, and plant lighting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
4355US2024113258A1Light-emitting diode and light-emitting device having the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
4455US2025212559A1Light emitting diode and light emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
4555US2024347671A1Light-emitting diode and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
4655US2023246128A1Light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
4755US2024014347A1Light-emitting device and method for manufacturing the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
4854US2025081677A1Flip-chip light-emitting element and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
4954US2021143306A1Semiconductor light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
5053US2024222563A1Light-emitting element and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites

Showing the top 50 of 67 patent records by PatentIndex Score.

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