P

Inventor

ZHAO XIUMIN

US4 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO XIUMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COSFORD NICHOLAS D

2 patents

MERCK SHARP & DOHME

1 patent

MERCK & CO INC

1 patent