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Inventor

PERRAULT WILLIAM R

US8 patents
⚠️ This page may combine multiple inventors who share the name “PERRAULT WILLIAM R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UPJOHN CO

4 patents
US5837870ANov 17, 1998

Process to prepare oxazolidinones

UPJOHN CO67 citations92
US6887995B2May 3, 2005

Process to prepare oxazolidinones

UPJOHN CO6 citations70
US6998420B2Feb 14, 2006

Oxazolidinone compounds

UPJOHN CO2 citations61
US6833453B2Dec 21, 2004

Methods of producing oxazolidinone compounds

UPJOHN CO5 citations61

ALLERGAN INC

1 patent
US10501483B2Dec 10, 2019

Enamines and diastereo-selective reduction of enamines

ALLERGAN INC12 citations82

PHARMACIA & UPJOHN

1 patent
US7087784B2Aug 8, 2006

Process to prepare oxazolidinones

PHARMACIA & UPJOHN5 citations69

NAUREX INC

1 patent
US12215114B2Feb 4, 2025

Processes and intermediates for producing diazaspiro lactam compounds

NAUREX INC0 citations44

PFIZER

1 patent
US6878705B2Apr 12, 2005

4-oxo-4,7-dihydrofuro[2,3-b]pyridine-5-carboxamide antiviral agents

PFIZER0 citations36