P

Inventor

GENG LIFENG

US20 patents
⚠️ This page may combine multiple inventors who share the name “GENG LIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEARLE & CO

8 patents

PHARMACIA CORP

7 patents

SERENEX INC

3 patents

ESANEX INC

1 patent

HUANG KENNETH HE

1 patent