Duen-Wu Hua

Person

Edgewood, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Zirconium treated sodium aluminosilicates and methods of making same
- Patent number 9,388,299
- Issue date Jul 12, 2016
- J.M. Huber Corporation
- Duen-Wu Hua
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Zirconium treated sodium aluminosilicates and methods of making same
- Patent number 9,045,616
- Issue date Jun 2, 2015
- J.M. Huber Corporation
- Duen-Wu Hua
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composite caustic silica gel manufacturing method and gels made the...
- Patent number 8,596,468
- Issue date Dec 3, 2013
- J.M. Huber Corporation
- Duen-Wu Hua
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica gel manufacturing method and gels made thereby
- Patent number 7,803,343
- Issue date Sep 28, 2010
- J.M. Huber Corporation
- Duen-Wu Hua
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Titanium dioxide pigment having improved light stability
- Patent number 7,686,882
- Issue date Mar 30, 2010
- Millennium Inorganic Chemicals, Inc.
- Duen-Wh Hua
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Filtration media for the removal of mercury from flue gas emissions
- Patent number 7,628,844
- Issue date Dec 8, 2009
- J. M. Huber Corporation
- Duen-Wu Hua
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Caustic silica gel manufacturing method and gels made thereby
- Patent number 7,553,416
- Issue date Jun 30, 2009
- J. M. Huber Corporation
- Duen-Wu Hua
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Abrasives for copper CMP and methods for making
- Patent number 7,455,791
- Issue date Nov 25, 2008
- J. M. Huber Corporation
- Duen-Wu Hua
- B24 - GRINDING POLISHING
Information Patent Grant
Titanium dioxide pigment having improved light stability
- Patent number 7,285,162
- Issue date Oct 23, 2007
- Millennium Inorganic Chemicals, Inc.
- Duen-Wh Hua
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Abrasives for copper CMP and methods for making
- Patent number 6,913,634
- Issue date Jul 5, 2005
- J. M. Huber Corporation
- Duen-Wu Hua
- B24 - GRINDING POLISHING
Information Patent Grant
Inorganic particles and methods of making
- Patent number 6,743,286
- Issue date Jun 1, 2004
- Millennium Inorganic Chemicals, Inc.
- Fu-Chu Wen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Titanium dioxide slurries having improved stability
- Patent number 6,569,920
- Issue date May 27, 2003
- Millennium Inorganic Chemicals, Inc.
- Fu-Chu Wen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Zirconium Treated Sodium Aluminosilicates and Methods of Making Same
- Publication number 20160122512
- Publication date May 5, 2016
- J.M. Huber Corporation
- Duen-Wu Hua
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TRANSPARENT SILICA GEL/PRECIPITATED SILICA COMPOSITE MATERIALS FOR...
- Publication number 20090297459
- Publication date Dec 3, 2009
- Duen-Wu Hua
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Silica Wetcake Treatment Method
- Publication number 20090196929
- Publication date Aug 6, 2009
- J. M. Huber Corporation
- Duen-Wu Hua
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Filtration Media for the Removal of Mercury From Flue Gas Emissions
- Publication number 20090101015
- Publication date Apr 23, 2009
- Duen-Wu Hua
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Caustic silica gel manufacturing method and gels made thereby
- Publication number 20090071895
- Publication date Mar 19, 2009
- Duen-Wu Hua
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Silica gel manufacturing method and gels made thereby
- Publication number 20090004089
- Publication date Jan 1, 2009
- Duen-Wu Hua
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Composite caustic silica gel manufacturing method and gels made the...
- Publication number 20090001014
- Publication date Jan 1, 2009
- Duen-Wu Hua
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Titanium Dioxide Pigment Having Improved Light Stability
- Publication number 20080047471
- Publication date Feb 28, 2008
- Millennium Inorganic Chemicals, Inc.
- Duen-Wh Hua
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel silica- or silicate-based pigments for wrinkle-hiding cosmeti...
- Publication number 20070258922
- Publication date Nov 8, 2007
- Mark E. Wozniak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel pigments for wrinkle-hiding cosmetic applications
- Publication number 20070253987
- Publication date Nov 1, 2007
- Mark E. Wozniak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dentifrices comprising biogenic silica materials
- Publication number 20070154413
- Publication date Jul 5, 2007
- Nolan Lee Phillips
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dentifrices comprising biogenic silica materials
- Publication number 20070154412
- Publication date Jul 5, 2007
- Nolan Lee Phillips
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Treatment of cooking oils and fats with calcium silicate-based mate...
- Publication number 20070154602
- Publication date Jul 5, 2007
- Michael C. Withiam
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Titanium dioxide pigment having improved light stability
- Publication number 20050123761
- Publication date Jun 9, 2005
- Millennium Inorganic Chemicals, Inc.
- Duen-Wh Hua
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Abrasives for copper CMP and methods for making
- Publication number 20050092962
- Publication date May 5, 2005
- Duen-Wu Hua
- B24 - GRINDING POLISHING
Information Patent Application
Inorganic particles and methods of making
- Publication number 20040202601
- Publication date Oct 14, 2004
- Millennium Inorganic Chemicals, Inc.
- Fu-Chu Wen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Abrasives for copper CMP and methods for making
- Publication number 20040162006
- Publication date Aug 19, 2004
- Duen-Wu Hua
- B24 - GRINDING POLISHING
Information Patent Application
Inorganic particles and methods of making
- Publication number 20030024437
- Publication date Feb 6, 2003
- Fu-Chu Wen
- C01 - INORGANIC CHEMISTRY

Duen-Wu Hua

Person

Patents Grantslast 30 patents

Zirconium treated sodium aluminosilicates and methods of making same

Zirconium treated sodium aluminosilicates and methods of making same

Composite caustic silica gel manufacturing method and gels made the...

Silica gel manufacturing method and gels made thereby

Titanium dioxide pigment having improved light stability

Filtration media for the removal of mercury from flue gas emissions

Caustic silica gel manufacturing method and gels made thereby

Abrasives for copper CMP and methods for making

Titanium dioxide pigment having improved light stability

Abrasives for copper CMP and methods for making

Inorganic particles and methods of making

Titanium dioxide slurries having improved stability

Patents Applicationslast 30 patents

Zirconium Treated Sodium Aluminosilicates and Methods of Making Same

TRANSPARENT SILICA GEL/PRECIPITATED SILICA COMPOSITE MATERIALS FOR...

Silica Wetcake Treatment Method

Filtration Media for the Removal of Mercury From Flue Gas Emissions

Caustic silica gel manufacturing method and gels made thereby

Silica gel manufacturing method and gels made thereby

Composite caustic silica gel manufacturing method and gels made the...

Titanium Dioxide Pigment Having Improved Light Stability

Novel silica- or silicate-based pigments for wrinkle-hiding cosmeti...

Novel pigments for wrinkle-hiding cosmetic applications

Dentifrices comprising biogenic silica materials

Dentifrices comprising biogenic silica materials

Treatment of cooking oils and fats with calcium silicate-based mate...

Titanium dioxide pigment having improved light stability

Abrasives for copper CMP and methods for making

Inorganic particles and methods of making

Abrasives for copper CMP and methods for making

Inorganic particles and methods of making