Inventor
LI WANZHEN
CN6 patents
⚠️ This page may combine multiple inventors who share the name “LI WANZHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN ECO LIGHTING CO LTD
3 patentsUS10247364B2Apr 2, 2019
Method for installing LED light bar into light bulb and device
XIAMEN ECO LIGHTING CO LTD1 citations60
US10344920B2Jul 9, 2019
Lighting device
XIAMEN ECO LIGHTING CO LTD1 citations59
US10473291B2Nov 12, 2019
Filament bulb with uniform luminance
XIAMEN ECO LIGHTING CO LTD0 citations49