P

Inventor

WANG CHANGJIE

CN7 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHANGJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WANG CHANGJIE

2 patents

SIGNIFY HOLDING BV

2 patents

XIA TIEJUN J

1 patent

QU JIN

1 patent

LIU YONG LIANG

1 patent