Inventor

CHENG JOHN B

US4 patents

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

PFIZER

3 patents

US6380218B1Apr 30, 2002

Nicotinamide derivatives

PFIZER113 citations96

US5342842AAug 30, 1994

Pyrimidone derivatives and analogs in the treatment of asthma or certain skin disorders

PFIZER2 citations58

US5461056AOct 24, 1995

Pyrimidone derivatives and analogs in the treatment of asthma or certain skin disorders

PFIZER0 citations47

(unassigned)

1 patent

US6878522B2Apr 12, 2005

Methods for the identification of compounds useful for the treatment of disease states mediated by prostaglandin D2

9 citations65