P

Inventor

KEELEY DONALD E

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

GEN ELECTRIC

3 patents
US4239918ADec 16, 1980

Meta, para-substituted isopropylidene bisphenols and methods for making

GEN ELECTRIC21 citations80
US4268647AMay 19, 1981

Organic materials having meta, para-isopropylidene diphenoxy units and method

GEN ELECTRIC7 citations71
US4237259ADec 2, 1980

Organic materials having meta, para-isopropylidene diphenoxy units and method

GEN ELECTRIC14 citations71

NOVARTIS AG

1 patent
US6890075B2May 10, 2005

Contact lens with PVA cover layer

NOVARTIS AG26 citations90

MILLIPORE CORP

1 patent
US5037457AAug 6, 1991

Sterile hydrophobic polytetrafluoroethylene membrane laminate

MILLIPORE CORP46 citations89

DYNAPOL CORP

1 patent
US4309543AJan 5, 1982

Process for preparing cyclic amides

DYNAPOL CORP17 citations71