Inventor
XU QILI
CN7 patents
⚠️ This page may combine multiple inventors who share the name “XU QILI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINGBO YAMAO OPTOELECTRONICS CO LTD
6 patentsUS10215374B2Feb 26, 2019
Angle-adjustable lamp
NINGBO YAMAO OPTOELECTRONICS CO LTD2 citations68
US10288273B2May 14, 2019
Wire clamping-type connection structure between power supply and light source board
NINGBO YAMAO OPTOELECTRONICS CO LTD0 citations37
US10281089B2May 7, 2019
Fixing device and LED bulb
NINGBO YAMAO OPTOELECTRONICS CO LTD0 citations37
US10236644B2Mar 19, 2019
Buckle-type lamp holder
NINGBO YAMAO OPTOELECTRONICS CO LTD0 citations37
US10103464B2Oct 16, 2018
Connection structure of plug-in power supply and light source plate
NINGBO YAMAO OPTOELECTRONICS CO LTD0 citations37
US10090447B2Oct 2, 2018
LED light-emitting device
NINGBO YAMAO OPTOELECTRONICS CO LTD0 citations37