Stephen H. Wu

Person

Kingsport, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for production of polymeric powders
- Patent number 6,541,542
- Issue date Apr 1, 2003
- Eastman Chemical Company
- Jinghua Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline phase drug delivery vehicle
- Patent number 6,235,312
- Issue date May 22, 2001
- Eastman Chemical Company
- Howard Kenneth Hobbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aqueous enteric coating composition and low gastric permeability en...
- Patent number 6,139,875
- Issue date Oct 31, 2000
- Eastman Chemical Company
- Michael Wayne Adams
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aqueous enteric coating compositions
- Patent number 5,851,579
- Issue date Dec 22, 1998
- Eastman Chemical Company
- Stephen Hong-Wei Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
PH-sensitive coatings based on cellulose acetoacetate
- Patent number 5,811,121
- Issue date Sep 22, 1998
- Eastman Chemical Company
- Stephen Hong-Wei Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxidized cellulose and vitamin E blend for topical hemostatic appli...
- Patent number 5,696,101
- Issue date Dec 9, 1997
- Eastman Chemical Company
- Stephen Hong-Wei Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oil absorbing polymers
- Patent number 5,386,003
- Issue date Jan 31, 1995
- Eastman Chemical Company
- Carol J. Greene
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of acrylic polymers for pharmaceutical...
- Patent number 5,380,790
- Issue date Jan 10, 1995
- Eastman Chemical Company
- Robert G. Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Controlled-release delivery system
- Patent number 5,356,634
- Issue date Oct 18, 1994
- Eastman Chemical Company
- Stephen H. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Extrusion of an admixture of a meltable binder and a food or drug
- Patent number 5,290,560
- Issue date Mar 1, 1994
- Rhone Poulenc Nutrition Animale
- Pierre Autant
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for treating pigments
- Patent number 5,260,052
- Issue date Nov 9, 1993
- Eastman Kodak Company
- Kimberly T. Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nutritional supplement containing Vitamin E
- Patent number 5,179,122
- Issue date Jan 12, 1993
- Eastman Kodak Company
- Carol J. Greene
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for treating pigments
- Patent number 5,169,881
- Issue date Dec 8, 1992
- Eastman Kodak Company
- Kimberly T. Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for purifying high molecular weight vinylpyridine/styrene po...
- Patent number 5,149,775
- Issue date Sep 22, 1992
- Eastman Kodak Company
- Stephen H. W. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for treating pigments
- Patent number 5,055,500
- Issue date Oct 8, 1991
- Eastman Kodak Company
- Kimberly T. Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-dispersible polymeric compositions
- Patent number 5,025,004
- Issue date Jun 18, 1991
- Eastman Kodak Company
- Stephen H. W. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-dispersible polymeric compositions
- Patent number 4,960,814
- Issue date Oct 2, 1990
- Eastman Kodak Company
- Stephen H. W. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rumen-stable pellets
- Patent number 4,837,004
- Issue date Jun 6, 1989
- Eastman Kodak Company
- Stephen H. W. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rumen-stable compositions
- Patent number 4,808,412
- Issue date Feb 28, 1989
- Eastman Kodak Company
- E. Phillip Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rumen-stable pellets
- Patent number 4,780,315
- Issue date Oct 25, 1988
- Eastman Kodak Company
- Stephen H. W. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rumen-stable pellets
- Patent number 4,717,567
- Issue date Jan 5, 1988
- Eastman Kodak Company
- Stephen H. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rumen-stable pellets
- Patent number 4,687,676
- Issue date Aug 18, 1987
- Eastman Kodak Company
- Stephen H. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rumen-stable pellets
- Patent number 4,595,584
- Issue date Jun 17, 1986
- Eastman Kodak Company
- Stephen H. W. Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fractionation of polymers
- Patent number 4,518,769
- Issue date May 21, 1985
- Eastman Kodak Company
- Stephen H. Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Encapsulated butylated hydroxyanisole
- Patent number 4,473,620
- Issue date Sep 25, 1984
- Eastman Kodak Company
- Stephen H. W. Wu
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Fractionation of polymers
- Patent number 4,429,113
- Issue date Jan 31, 1984
- Eastman Kodak Company
- Stephen H. Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for production of polymeric powders
- Publication number 20020042457
- Publication date Apr 11, 2002
- Jinghua Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Stephen H. Wu

Person

Patents Grantslast 30 patents

Process for production of polymeric powders

Liquid crystalline phase drug delivery vehicle

Aqueous enteric coating composition and low gastric permeability en...

Aqueous enteric coating compositions

PH-sensitive coatings based on cellulose acetoacetate

Oxidized cellulose and vitamin E blend for topical hemostatic appli...

Oil absorbing polymers

Process for the preparation of acrylic polymers for pharmaceutical...

Controlled-release delivery system

Extrusion of an admixture of a meltable binder and a food or drug

Process for treating pigments

Nutritional supplement containing Vitamin E

Process for treating pigments

Method for purifying high molecular weight vinylpyridine/styrene po...

Process for treating pigments

Water-dispersible polymeric compositions

Water-dispersible polymeric compositions

Rumen-stable pellets

Rumen-stable compositions

Rumen-stable pellets

Rumen-stable pellets

Rumen-stable pellets

Rumen-stable pellets

Fractionation of polymers

Encapsulated butylated hydroxyanisole

Fractionation of polymers

Patents Applicationslast 30 patents

Process for production of polymeric powders