Inventor · disambiguated record

Duxiang Wang

Also filed as: WANG DUXIANG

41 granted patents·17 pending applications·24 citations·filing 2015–2024

95Inventor score

Technology areasH10H H01L H10W H10P A01G

Files withXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD28 TIANJIN SANAN OPTOELECTRONICS CO LTD19 XIAMEN SANAN OPTOELECTRONICS CO LTD9 QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD2

Top patents by PatentIndex Score

58 records

0190US11322657B2Flip-chip light emitting device and production method thereofQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2020·Granted May 3, 2022·2 cites·9 claims
0288US11127879B2Light-emitting diodeXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Sep 21, 2021·5 cites·17 claims
0385US10050181B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2017·Granted Aug 14, 2018·5 cites·19 claims
0484US11011674B2Multi-layered tunnel junction structure, light emitting device having the same, and production method of such deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted May 18, 2021·2 cites·16 claims
0583US11522107B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2020·Granted Dec 6, 2022·1 cites·22 claims
0683US2024429348A1Light Emitting Diode and Fabrication Method ThereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
0779US12095010B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·20 claims
0878US10154626B2LED for plant illuminationXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2017·Granted Dec 18, 2018·2 cites·7 claims
0978US2024290908A1Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
1077US11973163B2Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Apr 30, 2024·0 cites·19 claims
1172US10115861B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2017·Granted Oct 30, 2018·2 cites·20 claims
1271US10411163B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Sep 10, 2019·1 cites·20 claims
1370US10340469B2Light emitting diode chip and fabrication methodXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2017·Granted Jul 2, 2019·1 cites·19 claims
1469US10874057B2LED for plant illuminationXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2020·Granted Dec 29, 2020·0 cites·19 claims
1569US10497837B2Flip-chip light emitting diode chip and fabrication methodXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2017·Granted Dec 3, 2019·1 cites·15 claims
1667US10707381B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Jul 7, 2020·0 cites·11 claims
1767US10038120B2Light emitting diodeXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2016·Granted Jul 31, 2018·1 cites·20 claims
1865US10249790B2Light emitting diode and fabrication method therofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Apr 2, 2019·1 cites·17 claims
1964US10716262B2LED for plant illuminationXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Jul 21, 2020·0 cites·20 claims
2063US11563140B2Light emitting device and production method and use thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Jan 24, 2023·0 cites·32 claims
2161US12364081B2Light emitting device and method for producing the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
2261US2023402572A1Light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2361US2024178348A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2460US12211966B2Light-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
2560US2024213397A1Wafer singulating method and led chip and light emitting moduleTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2660US2024213412A1Light-emitting device and light-emitting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2760US2024154068A1Light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
2859US12501748B2Light-emitting device and production method thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·20 claims
2959US12119425B2Multi-junction light-emitting diode and method for making the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Oct 15, 2024·0 cites·21 claims
3058US2024154069A1Light-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
3158US2025169242A1Infrared light-emitting diode, infrared light-emitting diode package, and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3257US10672953B2Flip-chip light emitting diode chip and fabrication methodXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Jun 2, 2020·0 cites·20 claims
3357US2024120444A1Light emitting device and method for manufacturing the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
3457US2024047618A1Light-emitting diode, light-emitting diode package, and light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
3556US10673003B2Light emitting diode chip and fabrication methodXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Jun 2, 2020·0 cites·19 claims
3656US2024203956A1Light-emitting device, light-emitting apparatus, and plant lighting apparatusTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3755US2023246128A1Light-emitting deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
3852US10249777B2Infrared light emitting diodeXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2018·Granted Apr 2, 2019·0 cites·9 claims
3951US2024105880A1Light-emitting diode and display deviceTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
4050US12433068B2LED with ALGAINP window layerQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·17 claims
4150US11942568B2Light-emitting diode device and method for manufacturing the sameXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2020·Granted Mar 26, 2024·0 cites·25 claims
4250US10411165B2Invisible-light light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2018·Granted Sep 10, 2019·0 cites·20 claims
4349US10522713B2Light-emitting diodeXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Dec 31, 2019·0 cites·20 claims
4447US10367120B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2018·Granted Jul 30, 2019·0 cites·20 claims
4544US10622507B2Nitride underlayer and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Apr 14, 2020·0 cites·20 claims
4643US11063184B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Jul 13, 2021·0 cites·20 claims
4743US10930815B2Light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2019·Granted Feb 23, 2021·0 cites·13 claims
4843US10431716B2Light emitting diode and fabrication method thereofXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2018·Granted Oct 1, 2019·0 cites·20 claims
4942US10446718B2Fabrication method of vertical light-emitting diodeXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2017·Granted Oct 15, 2019·0 cites·20 claims
5041US10720550B2Light emitting diode and method of fabricating the sameXIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Jul 21, 2020·0 cites·10 claims

Showing the top 50 of 58 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →