Inventor · disambiguated record
Yanzeng Gao
Also filed as: GAO YANZENG
43 granted patents·4 pending applications·113 citations·filing 2016–2024
97Inventor score
Files withXIAMEN ECO LIGHTING CO LTD37LEEDARSON LIGHTING CO LTD7XIAMEN LEEDARSON LIGHTING CO LTD2XIAMEN LEEDARSON LIGHTING GROUP CO LTD1
Top patents by PatentIndex Score
47 records- 0185US11280452B2LED filament lightXIAMEN ECO LIGHTING CO LTD·Filed 2021·Granted Mar 22, 2022·1 cites·8 claims
- 0283USD827163SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Aug 28, 2018·22 cites·1 claims
- 0382US11262027B2LED light bulbXIAMEN ECO LIGHTING CO LTD·Filed 2020·Granted Mar 1, 2022·2 cites·15 claims
- 0482US10982820B2LED filament lightXIAMEN ECO LIGHTING CO LTD·Filed 2020·Granted Apr 20, 2021·1 cites·7 claims
- 0582US10253931B2LED filament lightXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Apr 9, 2019·3 cites·7 claims
- 0678US10914428B2LED light apparatusXIAMEN ECO LIGHTING CO LTD·Filed 2018·Granted Feb 9, 2021·2 cites·19 claims
- 0777US11118738B1Lighting apparatusXIAMEN LEEDARSON LIGHTING CO LTD·Filed 2020·Granted Sep 14, 2021·1 cites·18 claims
- 0877US10731798B2Filament lighting apparatus and manufacturing method thereofLEEDARSON LIGHTING CO LTD·Filed 2018·Granted Aug 4, 2020·2 cites·16 claims
- 0975US10760744B2LED filament lightXIAMEN ECO LIGHTING CO LTD·Filed 2019·Granted Sep 1, 2020·1 cites·7 claims
- 1074US10935189B2LED light bulbXIAMEN ECO LIGHTING CO LTD·Filed 2019·Granted Mar 2, 2021·1 cites·17 claims
- 1174USD832470SFilament bulbXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Oct 30, 2018·14 cites·1 claims
- 1272US12504130B1Lighting apparatus with switch rotating ring at bottom of edison capLEEDARSON LIGHTING CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·19 claims
- 1372US10591116B2Light emitting diode illumination deviceXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Mar 17, 2020·2 cites·18 claims
- 1471USD827164SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Aug 28, 2018·13 cites·1 claims
- 1567US9826589B1LED deviceXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Nov 21, 2017·1 cites·20 claims
- 1666US11333307B2Filament lighting apparatus and manufacturing method thereofLEEDARSON LIGHTING CO LTD·Filed 2020·Granted May 17, 2022·0 cites·16 claims
- 1763US11448370B2LED light bulbXIAMEN ECO LIGHTING CO LTD·Filed 2021·Granted Sep 20, 2022·0 cites·16 claims
- 1863US10801712B2LED lighting apparatusXIAMEN ECO LIGHTING CO LTD·Filed 2020·Granted Oct 13, 2020·0 cites·19 claims
- 1963US9900946B2LED driver circuitXIAMEN LEEDARSON LIGHTING GROUP CO LTD·Filed 2016·Granted Feb 20, 2018·1 cites·20 claims
- 2061US10738946B2LED light bulbXIAMEN ECO LIGHTING CO LTD·Filed 2019·Granted Aug 11, 2020·0 cites·20 claims
- 2161USD830586SFilament bulbXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Oct 9, 2018·8 cites·1 claims
- 2261USD830587SFilament bulbXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Oct 9, 2018·8 cites·1 claims
- 2361USD829942SFilament bulbXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Oct 2, 2018·8 cites·1 claims
- 2460US12352417B2Lighting apparatusLEEDARSON LIGHTING CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·20 claims
- 2560US11326743B2LED light apparatusXIAMEN ECO LIGHTING CO LTD·Filed 2021·Granted May 10, 2022·0 cites·20 claims
- 2660US11112064B2LED light bulbXIAMEN ECO LIGHTING CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·18 claims
- 2759US10551007B2Lighting device and the manufacturing method of lighting devicesXIAMEN ECO LIGHTING CO LTD·Filed 2018·Granted Feb 4, 2020·0 cites·19 claims
- 2857US10605447B2LED filament bulb apparatusXIAMEN ECO LIGHTING CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·19 claims
- 2955USD820479SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Jun 12, 2018·6 cites·1 claims
- 3055USD820478SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Jun 12, 2018·6 cites·1 claims
- 3153US10508775B2Light apparatus with enlightened patternXIAMEN ECO LIGHTING CO LTD·Filed 2018·Granted Dec 17, 2019·0 cites·18 claims
- 3252US11828423B2Light bulb apparatusLEEDARSON LIGHTING CO LTD·Filed 2021·Granted Nov 28, 2023·0 cites·14 claims
- 3352US2025084980A1Lighting apparatusLEEDARSON LIGHTING CO LTD·Filed 2024·Application pending·0 cites
- 3450US11920738B2LED bulb apparatus with substrate having light transmission than 50%XIAMEN ECO LIGHTING CO LTD·Filed 2020·Granted Mar 5, 2024·0 cites·18 claims
- 3550US10645768B2Light apparatus with enlightened patternXIAMEN ECO LIGHTING CO LTD·Filed 2018·Granted May 5, 2020·0 cites·18 claims
- 3648US11326744B2LED bulb apparatusXIAMEN ECO LIGHTING CO LTD·Filed 2020·Granted May 10, 2022·0 cites·18 claims
- 3748US10295123B2Bulb apparatus and manufacturing method thereofLEEDARSON LIGHTING CO LTD·Filed 2017·Granted May 21, 2019·0 cites·4 claims
- 3848USD829943SFilament bulbXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Oct 2, 2018·4 cites·1 claims
- 3947US10299327B2LED device and control unit thereofXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted May 21, 2019·0 cites·15 claims
- 4047USD824051SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Jul 24, 2018·4 cites·1 claims
- 4143US2019139948A1Led lighting apparatusXIAMEN ECO LIGHTING CO LTD·Filed 2018·Application pending·0 cites
- 4241US2021372574A1Light bulb apparatusXIAMEN LEEDARSON LIGHTING CO LTD·Filed 2020·Application pending·0 cites
- 4334USD822230SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Jul 3, 2018·1 cites·1 claims
- 4434USD819842SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Jun 5, 2018·1 cites·1 claims
- 4532US2020378563A1Light bulbXIAMEN ECO LIGHTING CO LTD·Filed 2020·Application pending·0 cites
- 4629USD819841SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Jun 5, 2018·0 cites·1 claims
- 4729USD819843SLight bulb filamentXIAMEN ECO LIGHTING CO LTD·Filed 2017·Granted Jun 5, 2018·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →