P

Inventor

WALKER DONALD G

US13 patents
⚠️ This page may combine multiple inventors who share the name “WALKER DONALD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRISTOL MYERS CO

3 patents
US4659812AApr 21, 1987

Cephalosporin intermediates

BRISTOL MYERS CO6 citations73
US4868294ASep 19, 1989

Process for preparing cephalosporin intermediates

BRISTOL MYERS CO7 citations70
US4714760ADec 22, 1987

Cephalosporin intermediates

BRISTOL MYERS CO10 citations70

ORTHO MCNEIL PHARM INC

3 patents
US7132544B2Nov 7, 2006

Process for the preparation of tetrasubstituted imidazole derivatives and novel crystalline structures thereof

ORTHO MCNEIL PHARM INC0 citations48
US7067671B2Jun 27, 2006

Process for the preparation of tetrasubstituted imidazole derivatives and novel crystalline structures thereof

ORTHO MCNEIL PHARM INC0 citations48
US6673926B2Jan 6, 2004

Process of preparing 3S-3-amino-3-aryl proprionic acid and derivatives thereof

ORTHO MCNEIL PHARM INC1 citations47

ROCKWELL INTERNATIONAL CORP

2 patents
US5325945AJul 5, 1994

Vehicle brake support assembly

ROCKWELL INTERNATIONAL CORP25 citations91
US5649612AJul 22, 1997

Brake bracket assembly

ROCKWELL INTERNATIONAL CORP15 citations72

MERITOR HEAVY VEHICLE SYS LTD

2 patents
US6213264B1Apr 10, 2001

Sealing arrangement for brake camshaft

MERITOR HEAVY VEHICLE SYS LTD11 citations72
US5893434AApr 13, 1999

Lining wear indicator for a drum brake

MERITOR HEAVY VEHICLE SYS LTD11 citations69

WALKER DONALD G

1 patent
US4266795AMay 12, 1981

Forklift towing structure

WALKER DONALD G41 citations88

HEWLETT PACKARD DEVELOPMENT CO

1 patent
US6666375B1Dec 23, 2003

Rotary encoders

HEWLETT PACKARD DEVELOPMENT CO17 citations81

BIOGEN INC

1 patent
US11192856B2Dec 7, 2021

Process for preparing alpha-carboxamide pyrrolidine derivatives

BIOGEN INC0 citations51