Inventor
WHITEHEAD JOHN W F
US8 patents
⚠️ This page may combine multiple inventors who share the name “WHITEHEAD JOHN W F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PURDUE PHARMA LP
5 patentsUS9145408B2Sep 29, 2015
Substituted-quinoxaline-type bridged-piperidine compounds as ORL-1 modulators
PURDUE PHARMA LP13 citations92
US7557219B2Jul 7, 2009
Methods for making 4-tetrazolyl-4-phenylpiperidine compounds
PURDUE PHARMA LP5 citations70
US11111246B2Sep 7, 2021
Pharmaceutical salts of substituted-quinoxaline-type bridged-piperidine compounds
PURDUE PHARMA LP0 citations61
US10519156B2Dec 31, 2019
9′-Aza[3,9′-bi(bicyclo[3.3.1]nonan)]-3′-one and preparation thereof
PURDUE PHARMA LP0 citations51
US8039636B2Oct 18, 2011
Methods for making 4-tetrazolyl-4-phenylpiperidine compounds
PURDUE PHARMA LP0 citations48