P

Inventor

CHEN SHANGQUAN

CN4 patents
⚠️ This page may combine multiple inventors who share the name “CHEN SHANGQUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SICHUAN XINHONG TECHNOLOGY CO LTD

2 patents

SICHUAN XINHONG TECH CO LTD

2 patents