P

Inventor

YOU JIAN

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

CHENGDU HOMIN TECHNOLOGY CO LTD

3 patents

COSEMITECH SHANGHAI CO LTD

2 patents

WUHU GEFENG GREEN TECH RESEARCH CENTER CO LTD

1 patent

DOW CORNING

1 patent