P

Inventor

YE JINBIAO

CN2 patents
⚠️ This page may combine multiple inventors who share the name “YE JINBIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI HUIHAI CHEMICAL TECH CO LTD

1 patent

SHANGHAI HUIHAI CHEMICAL TECHNOLOGY CO LTD

1 patent