P

Inventor

LONG ZHENGYU

CN5 patents
⚠️ This page may combine multiple inventors who share the name “LONG ZHENGYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

S&T GLOBAL INC

2 patents

SU ZHUANG

2 patents

JIANGSU CONCORD BIOTECHNOLOGY CO LTD

1 patent