W. S. Winston Ho

Person

Annandale, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Phase transfer process with catalyst recovery
- Patent number 6,300,431
- Issue date Oct 9, 2001
- ExxonMobil Chemical Patents Inc.
- Hsien-Chang Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Supported liquid membrane process for chromium removal and recovery
- Patent number 6,171,563
- Issue date Jan 9, 2001
- Commodore Separation Technologies, Inc.
- W. S. Winston Ho
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Membranes comprising aminoacid salts in polyamine polymers and blends
- Patent number 6,099,621
- Issue date Aug 8, 2000
- Exxon Research and Engineering Company
- W. S. Winston Ho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymide copolymers containing polycarbonate soft segments
- Patent number 5,756,643
- Issue date May 26, 1998
- Exxon Research and Engineering Company
- W. S. Winston Ho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Membranes comprising salts of aminoacids in hydrophilic polymers
- Patent number 5,611,843
- Issue date Mar 18, 1997
- Exxon Research and Engineering Company
- W. S. Winston Ho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Primary hindered aminoacids for promoted acid gas scrubbing process
- Patent number 5,602,279
- Issue date Feb 11, 1997
- Exxon Research and Engineering Company
- Warren A. Thaler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of alcohol from alcohol/ether/olefin/non-linear hydrocar...
- Patent number 5,294,344
- Issue date Mar 15, 1994
- Exxon Research and Engineering Company
- Joseph L. Feimer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyimide/aliphatic polyester copolymers without pendent carboxylic...
- Patent number 5,241,039
- Issue date Aug 31, 1993
- Exxon Research and Engineering Company
- W. S. Winston Ho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recovery of alcohols from n-paraffins by pervaporation
- Patent number 5,230,801
- Issue date Jul 27, 1993
- Exxon Research and Engineering Company
- Charles P. Darnell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated polyesters and crosslinked membranes therefrom for arom...
- Patent number 5,180,496
- Issue date Jan 19, 1993
- Exxon Research and Engineering Company
- Guido Sartori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Saturated polyesters and crosslinked membranes therefrom for aromat...
- Patent number 5,177,296
- Issue date Jan 5, 1993
- Exxon Research and Engineering Company
- Guido Sartori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polysulfone membranes for aromatics/saturates separation
- Patent number 5,159,130
- Issue date Oct 27, 1992
- Exxon Research and Engineering Company
- Guido Satori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated polyesters and crosslinked membranes therefrom for arom...
- Patent number 5,138,023
- Issue date Aug 11, 1992
- Exxon Research and Engineering Company
- Guido Sartori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Saturated polyesters and crosslinked membranes therefrom for aromat...
- Patent number 5,128,439
- Issue date Jul 7, 1992
- Exxon Research and Engineering Company
- Guido Sartori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Halogenated polyurethanes
- Patent number 5,093,003
- Issue date Mar 3, 1992
- Exxon Research and Engineering Company
- W. S. Winston Ho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric membrane and process for separation of aliphatically unsa...
- Patent number 5,062,866
- Issue date Nov 5, 1991
- Exxon Research and Engineering Co.
- W. S. Winston Ho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonated polysulfone membranes for aromatics/saturates separation
- Patent number 5,055,631
- Issue date Oct 8, 1991
- Exxon Research and Engineering Company
- Guido Sartori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenated polyurethanes
- Patent number 5,028,685
- Issue date Jul 2, 1991
- Exxon Research and Engineering Company
- W. S. Winston Ho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Non-porous polycarbonate membranes for separation of aromatics from...
- Patent number 5,019,666
- Issue date May 28, 1991
- Exxon Research and Engineering Company
- Guido Sartori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymeric membrane and process for separating aliphatically unsatur...
- Patent number 5,015,268
- Issue date May 14, 1991
- Exxon Research and Engineering Co.
- W. S. Winston Ho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyarylate membranes or aromatics/saturates separation (C-2415)
- Patent number 5,012,036
- Issue date Apr 30, 1991
- Exxon Research and Engineering Company
- Guido Sartori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyphthalatecarbonate membranes for aromatics/saturates separation
- Patent number 5,012,035
- Issue date Apr 30, 1991
- Exxon Research and Engineering Company
- Guido Sartori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Crosslinked copolymers of aliphatic polyester diols and dianhydrides
- Patent number 4,997,906
- Issue date Mar 5, 1991
- Exxon Research and Engineering Company
- Warren A. Thaler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyimide aliphatic polyester copolymers (C-2356)
- Patent number 4,990,275
- Issue date Feb 5, 1991
- Exxon Research and Engineering Company
- W. S. Winston Ho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyester membranes for aromatics/saturates separation
- Patent number 4,976,868
- Issue date Dec 11, 1990
- Exxon Research and Engineering Company
- Guido Sartori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Absorbent composition containing a severely-hindered amine mixture...
- Patent number 4,961,873
- Issue date Oct 9, 1990
- Exxon Research and Engineering Company
- W. S. Winston Ho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Crosslinked copolymers of aliphatic polyester diols and dianhydrides
- Patent number 4,946,594
- Issue date Aug 7, 1990
- Exxon Research and Engineering Company
- Warren A. Thaler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyimide/aliphatic polyester copolymers
- Patent number 4,944,880
- Issue date Jul 31, 1990
- Exxon Research and Engineering Company
- W. S. Winston Ho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Primary hindered aminoacids for promoted acid gas scrubbing process
- Patent number 4,919,904
- Issue date Apr 24, 1990
- Exxon Research and Engineering Company
- Larry J. Shulik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Addition of severely-hindered aminoacids to severely-hindered amine...
- Patent number 4,895,670
- Issue date Jan 23, 1990
- Exxon Research and Engineering Company
- Guido Sartori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

W. S. Winston Ho

Person

Patents Grantslast 30 patents

Phase transfer process with catalyst recovery

Supported liquid membrane process for chromium removal and recovery

Membranes comprising aminoacid salts in polyamine polymers and blends

Polymide copolymers containing polycarbonate soft segments

Membranes comprising salts of aminoacids in hydrophilic polymers

Primary hindered aminoacids for promoted acid gas scrubbing process

Separation of alcohol from alcohol/ether/olefin/non-linear hydrocar...

Polyimide/aliphatic polyester copolymers without pendent carboxylic...

Recovery of alcohols from n-paraffins by pervaporation

Unsaturated polyesters and crosslinked membranes therefrom for arom...

Saturated polyesters and crosslinked membranes therefrom for aromat...

Polysulfone membranes for aromatics/saturates separation

Unsaturated polyesters and crosslinked membranes therefrom for arom...

Saturated polyesters and crosslinked membranes therefrom for aromat...

Halogenated polyurethanes

Polymeric membrane and process for separation of aliphatically unsa...

Sulfonated polysulfone membranes for aromatics/saturates separation

Halogenated polyurethanes

Non-porous polycarbonate membranes for separation of aromatics from...

Polymeric membrane and process for separating aliphatically unsatur...

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

Polyphthalatecarbonate membranes for aromatics/saturates separation

Crosslinked copolymers of aliphatic polyester diols and dianhydrides

Polyimide aliphatic polyester copolymers (C-2356)

Polyester membranes for aromatics/saturates separation

Absorbent composition containing a severely-hindered amine mixture...

Crosslinked copolymers of aliphatic polyester diols and dianhydrides

Polyimide/aliphatic polyester copolymers

Primary hindered aminoacids for promoted acid gas scrubbing process

Addition of severely-hindered aminoacids to severely-hindered amine...