Inventor

BROWN DAVID GRAHAM

GB6 patents

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

PFIZER

2 patents

US7569572B2Aug 4, 2009

Pyrazolo[4,3-D]pyrimidines

PFIZER10 citations82

US7572799B2Aug 11, 2009

Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase Inhibitors

PFIZER5 citations70

PFIZER LTD

2 patents

US7262192B2Aug 28, 2007

Substituted pyrazolo[4,3-d]pyrimidines and their use as PDE-5 inhibitors

PFIZER LTD12 citations82

US9163021B2Oct 20, 2015

Pyrrolo[3,2-c]pyridine tropomyosin-related kinase inhibitors

PFIZER LTD2 citations57

BELL ANDREW SIMON

1 patent

US8097621B2Jan 17, 2012

Pyrazolo[4,3-d]pyrimidines as phosphodiesterase inhibitors

BELL ANDREW SIMON7 citations80

PHARMACIA & UPJOHN CO LLC

1 patent

US7902195B2Mar 8, 2011

Pyridine [3,4-b] pyrazinones

PHARMACIA & UPJOHN CO LLC13 citations79