P

Inventor

HO W S WINSTON

US59 patents
⚠️ This page may combine multiple inventors who share the name “HO W S WINSTON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXXON RESEARCH ENGINEERING CO

32 patents
US6099621AAug 8, 2000

Membranes comprising aminoacid salts in polyamine polymers and blends

EXXON RESEARCH ENGINEERING CO119 citations98
US4990275AFeb 5, 1991

Polyimide aliphatic polyester copolymers (C-2356)

EXXON RESEARCH ENGINEERING CO52 citations96
US4946594AAug 7, 1990

Crosslinked copolymers of aliphatic polyester diols and dianhydrides

EXXON RESEARCH ENGINEERING CO60 citations96
US4944880AJul 31, 1990

Polyimide/aliphatic polyester copolymers

EXXON RESEARCH ENGINEERING CO69 citations96
US4894178AJan 16, 1990

Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S

EXXON RESEARCH ENGINEERING CO96 citations96
US4892674AJan 9, 1990

Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H2 S

EXXON RESEARCH ENGINEERING CO71 citations96
US4487967ADec 11, 1984

Process for preparing secondary aminoether alcohols

EXXON RESEARCH ENGINEERING CO56 citations96
US5611843AMar 18, 1997

Membranes comprising salts of aminoacids in hydrophilic polymers

EXXON RESEARCH ENGINEERING CO39 citations93
US5062866ANov 5, 1991

Polymeric membrane and process for separation of aliphatically unsaturated hydrocarbons

EXXON RESEARCH ENGINEERING CO40 citations93
US5015268AMay 14, 1991

Polymeric membrane and process for separating aliphatically unsaturated hydrocarbons

EXXON RESEARCH ENGINEERING CO45 citations93
US4618481AOct 21, 1986

Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of H2 S using the same

EXXON RESEARCH ENGINEERING CO58 citations93
US5756643AMay 26, 1998

Polymide copolymers containing polycarbonate soft segments

EXXON RESEARCH ENGINEERING CO26 citations92
US5180496AJan 19, 1993

Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation

EXXON RESEARCH ENGINEERING CO22 citations92
US5012035AApr 30, 1991

Polyphthalatecarbonate membranes for aromatics/saturates separation

EXXON RESEARCH ENGINEERING CO30 citations92
US4961873AOct 9, 1990

Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the absorption of H2 S

EXXON RESEARCH ENGINEERING CO39 citations92
US4665195AMay 12, 1987

Process for preparing di-amino-polyalkenyl ethers

EXXON RESEARCH ENGINEERING CO34 citations92
US5019666AMay 28, 1991

Non-porous polycarbonate membranes for separation of aromatics from saturates

EXXON RESEARCH ENGINEERING CO34 citations91
US5138023AAug 11, 1992

Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation

EXXON RESEARCH ENGINEERING CO19 citations82
US5055631AOct 8, 1991

Sulfonated polysulfone membranes for aromatics/saturates separation

EXXON RESEARCH ENGINEERING CO18 citations81
US5241039AAug 31, 1993

Polyimide/aliphatic polyester copolymers without pendent carboxylic acid groups (C-2662)

EXXON RESEARCH ENGINEERING CO19 citations78
US4976868ADec 11, 1990

Polyester membranes for aromatics/saturates separation

EXXON RESEARCH ENGINEERING CO17 citations74
US4895670AJan 23, 1990

Addition of severely-hindered aminoacids to severely-hindered amines for the absorption of H2 S

EXXON RESEARCH ENGINEERING CO16 citations74
US5602279AFeb 11, 1997

Primary hindered aminoacids for promoted acid gas scrubbing process

EXXON RESEARCH ENGINEERING CO11 citations73
US5128439AJul 7, 1992

Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation

EXXON RESEARCH ENGINEERING CO13 citations73
US5012036AApr 30, 1991

Polyarylate membranes or aromatics/saturates separation (C-2415)

EXXON RESEARCH ENGINEERING CO14 citations73
US5230801AJul 27, 1993

Recovery of alcohols from n-paraffins by pervaporation

EXXON RESEARCH ENGINEERING CO13 citations72
US5093003AMar 3, 1992

Halogenated polyurethanes

EXXON RESEARCH ENGINEERING CO15 citations72
US5028685AJul 2, 1991

Halogenated polyurethanes

EXXON RESEARCH ENGINEERING CO17 citations72
US4919904AApr 24, 1990

Primary hindered aminoacids for promoted acid gas scrubbing process

EXXON RESEARCH ENGINEERING CO9 citations72
US4759866AJul 26, 1988

Primary hindered aminoacids for promoted acid gas scrubbing process

EXXON RESEARCH ENGINEERING CO8 citations72
US4894179AJan 16, 1990

Absorbent composition containing a tertiary amino azabicyclic alcohol and an amine salt

EXXON RESEARCH ENGINEERING CO15 citations69
US5159130AOct 27, 1992

Polysulfone membranes for aromatics/saturates separation

EXXON RESEARCH ENGINEERING CO13 citations68

OHIO STATE INNOVATION FOUNDATION

8 patents

COMMODORE SEPARATION TECHNOLOG

4 patents

UNIV KENTUCKY RES FOUND

2 patents

COMMODORE SEPARATION TECHNOLIG

1 patent

HO W S WINSTON

1 patent

BLOOM ENERGY CORP

1 patent

EXXONMOBIL CHEM PATENTS INC

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.