Inventor
YU QIQING
CN10 patents
Patents
10 patentsUS11098883B2Aug 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
US10677444B2Jun 9, 2020
Downlight fixture
XIAMEN ECO LIGHTING CO LTD2 citations71
US10267503B2Apr 23, 2019
Light apparatus
XIAMEN ECO LIGHTING CO LTD6 citations66
US11835206B2Dec 5, 2023
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations61
US11391448B2Jul 19, 2022
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations61
US12075546B2Aug 27, 2024
Lighting apparatus
XIAMEN ECO LIGHTING CO LTD0 citations51
US11028983B2Jun 8, 2021
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD1 citations51
US10895356B2Jan 19, 2021
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations50
US10876715B2Dec 29, 2020
Panel light fixture
XIAMEN ECO LIGHTING CO LTD0 citations40