Inventor
HUANG ZHENKUN
CN20 patents
⚠️ This page may combine multiple inventors who share the name “HUANG ZHENKUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN ECO LIGHTING CO LTD
12 patentsUS11231169B2Jan 25, 2022
Downlight apparatus
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
US10677444B2Jun 9, 2020
Downlight fixture
XIAMEN ECO LIGHTING CO LTD2 citations71
US11137133B2Oct 5, 2021
Lighting apparatus
XIAMEN ECO LIGHTING CO LTD3 citations68
US11378264B2Jul 5, 2022
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations62
US10928044B2Feb 23, 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
US10928042B2Feb 23, 2021
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD1 citations60
US11480307B2Oct 25, 2022
Downlight apparatus
XIAMEN ECO LIGHTING CO LTD0 citations52
US10876715B2Dec 29, 2020
Panel light fixture
XIAMEN ECO LIGHTING CO LTD0 citations40
XIAMEN LEEDARSON LIGHTING CO LTD
8 patentsUS11105496B1Aug 31, 2021
Downlight apparatus having a rotation unit and shifting unit for moving and rotating light module with respect to a host housing
XIAMEN LEEDARSON LIGHTING CO LTD10 citations85
US11149935B2Oct 19, 2021
Apparatus with lighting devices and wiring box connected by wires
XIAMEN LEEDARSON LIGHTING CO LTD2 citations73
US11572985B2Feb 7, 2023
Lighting apparatus having first and second ladder edges to prevent water from entering concealed space
XIAMEN LEEDARSON LIGHTING CO LTD3 citations72
US11085622B1Aug 10, 2021
Lighting apparatus
XIAMEN LEEDARSON LIGHTING CO LTD4 citations69
US11242980B2Feb 8, 2022
Lighting apparatus
XIAMEN LEEDARSON LIGHTING CO LTD0 citations62
US11118772B2Sep 14, 2021
Toilet lamp with proximity sensing and flexible attachment
XIAMEN LEEDARSON LIGHTING CO LTD1 citations62
US12215834B2Feb 4, 2025
Lighting apparatus having first and second ladder edges to prevent water from entering concealed space
XIAMEN LEEDARSON LIGHTING CO LTD0 citations61
US11168880B2Nov 9, 2021
Cabinet light including heat dissipation structure and quick wiring structure used for piercing insulation layers of wires
XIAMEN LEEDARSON LIGHTING CO LTD0 citations52