Inventor
ZENG MAOJIN
CN40 patents
⚠️ This page may combine multiple inventors who share the name “ZENG MAOJIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN ECO LIGHTING CO LTD
36 patentsUS10595371B2Mar 17, 2020
LED light apparatus
XIAMEN ECO LIGHTING CO LTD28 citations94
US10917952B2Feb 9, 2021
LED light apparatus
XIAMEN ECO LIGHTING CO LTD1 citations73
US10837611B2Nov 17, 2020
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD4 citations73
US10544929B2Jan 28, 2020
Lighting apparatus
XIAMEN ECO LIGHTING CO LTD2 citations73
US10520146B2Dec 31, 2019
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD4 citations73
US10197260B2Feb 5, 2019
Integrated electrical connector device structure of LED light
XIAMEN ECO LIGHTING CO LTD4 citations73
US11098883B2Aug 24, 2021
Lamp base with adjustable illumination angle
XIAMEN ECO LIGHTING CO LTD4 citations71
US10816171B2Oct 27, 2020
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD3 citations71
US10578285B2Mar 3, 2020
Portable working light apparatus
XIAMEN ECO LIGHTING CO LTD2 citations71
US10465863B2Nov 5, 2019
Assembly light apparatus
XIAMEN ECO LIGHTING CO LTD3 citations70
US10240757B1Mar 26, 2019
Light apparatus
XIAMEN ECO LIGHTING CO LTD3 citations70
US10060612B2Aug 28, 2018
Electrical connector device of LED light
XIAMEN ECO LIGHTING CO LTD2 citations70
US10524035B2Dec 31, 2019
Audio lighting device
XIAMEN ECO LIGHTING CO LTD2 citations68
US11419194B2Aug 16, 2022
LED light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations62
US11029009B2Jun 8, 2021
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD1 citations62
US11835206B2Dec 5, 2023
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations61
US11391448B2Jul 19, 2022
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations61
US10627058B2Apr 21, 2020
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD1 citations61
US10598352B2Mar 24, 2020
Downlight with spring fixing structure
XIAMEN ECO LIGHTING CO LTD1 citations61
US11268679B2Mar 8, 2022
Downlight apparatus with heat dissipation
XIAMEN ECO LIGHTING CO LTD0 citations60
US10591142B2Mar 17, 2020
LED light apparatus
XIAMEN ECO LIGHTING CO LTD1 citations60
US11149934B2Oct 19, 2021
LED light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations59
US10900648B2Jan 26, 2021
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD1 citations59
US10344920B2Jul 9, 2019
Lighting device
XIAMEN ECO LIGHTING CO LTD1 citations59
US11248783B2Feb 15, 2022
Lighting apparatus
XIAMEN ECO LIGHTING CO LTD1 citations56
US10598343B2Mar 24, 2020
LED light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations52
US10591150B2Mar 17, 2020
Integrated electrical connector device structure of LED light
XIAMEN ECO LIGHTING CO LTD0 citations52
US11002444B2May 11, 2021
Light bulb apparatus with heat dissipation and isolation
XIAMEN ECO LIGHTING CO LTD0 citations51
US10895356B2Jan 19, 2021
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations50
US10584856B2Mar 10, 2020
Light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations49
US10557624B2Feb 11, 2020
LED light apparatus
XIAMEN ECO LIGHTING CO LTD0 citations49
US10473291B2Nov 12, 2019
Filament bulb with uniform luminance
XIAMEN ECO LIGHTING CO LTD0 citations49
US10794577B2Oct 6, 2020
LED downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations42
US10069227B2Sep 4, 2018
Electrical connector device
XIAMEN ECO LIGHTING CO LTD0 citations42
US10876715B2Dec 29, 2020
Panel light fixture
XIAMEN ECO LIGHTING CO LTD0 citations40
US10520184B2Dec 31, 2019
Audio lighting device
XIAMEN ECO LIGHTING CO LTD0 citations37