P

Inventor

LIU YAN-HUI

US3 patents
⚠️ This page may combine multiple inventors who share the name “LIU YAN-HUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHERING CORP

1 patent

PRESTA LEONARD G

1 patent

MERCK SHARP & DOHME

1 patent