W. David Song

Person

Lake Forest, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods of and systems for adding a high viscosity gypsum additive...
- Patent number 8,444,787
- Issue date May 21, 2013
- United States Gypsum Company
- James R. Wittbold
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Panels including renewable components and methods for manufacturing...
- Patent number 8,133,357
- Issue date Mar 13, 2012
- USG Interiors, Inc.
- Bangji Cao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Panels including renewable components and methods for manufacturing
- Patent number 8,080,133
- Issue date Dec 20, 2011
- USG Interiors, Inc.
- Bangii Cao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Acoustical gypsum board panel and method of making it
- Patent number 8,057,915
- Issue date Nov 15, 2011
- United States Gypsum Company
- W. David Song
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Methods of and systems for adding a high viscosity gypsum additive...
- Patent number 8,016,960
- Issue date Sep 13, 2011
- United States Gypsum Company
- James R. Wittbold
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Panels including renewable components and methods for manufacturing
- Patent number 7,935,223
- Issue date May 3, 2011
- ISG Interiors, Inc.
- Bangji Cao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for manufacturing ultra low consistency alpha- and beta- bl...
- Patent number 7,588,634
- Issue date Sep 15, 2009
- United States Gypsum Company
- Michael R. Lynn
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF AND SYSTEMS FOR ADDING A HIGH VISCOSITY GYPSUM ADDITIVE...
- Publication number 20110308432
- Publication date Dec 22, 2011
- United States Gypsum Company
- James R. WITTBOLD
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
PANELS INCLUDING RENEWABLE COMPONENTS AND METHODS FOR MANUFACTURING
- Publication number 20110180225
- Publication date Jul 28, 2011
- Bangii CAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PANELS INCLUDING RENEWABLE COMPONENTS AND METHODS FOR MANUFACTURING...
- Publication number 20090260918
- Publication date Oct 22, 2009
- Bangji Cao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PANELS INCLUDING RENEWABLE COMPONENTS AND METHODS FOR MANUFACTURING
- Publication number 20090260770
- Publication date Oct 22, 2009
- Bangii CAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Acoustical gypsum board panel and method of making it
- Publication number 20080299413
- Publication date Dec 4, 2008
- W. David Song
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Methods of and systems for adding a high viscosity gypsum additive...
- Publication number 20060244183
- Publication date Nov 2, 2006
- United States Gypsum Company
- James R. Wittbold
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Wet gypsum accelerator and methods, composition, and product relati...
- Publication number 20060243171
- Publication date Nov 2, 2006
- United States Gypsum Company
- Qiang Yu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

W. David Song

Person

Patents Grantslast 30 patents

Methods of and systems for adding a high viscosity gypsum additive...

Panels including renewable components and methods for manufacturing...

Panels including renewable components and methods for manufacturing

Acoustical gypsum board panel and method of making it

Methods of and systems for adding a high viscosity gypsum additive...

Panels including renewable components and methods for manufacturing

Process for manufacturing ultra low consistency alpha- and beta- bl...

Patents Applicationslast 30 patents

METHODS OF AND SYSTEMS FOR ADDING A HIGH VISCOSITY GYPSUM ADDITIVE...

PANELS INCLUDING RENEWABLE COMPONENTS AND METHODS FOR MANUFACTURING

PANELS INCLUDING RENEWABLE COMPONENTS AND METHODS FOR MANUFACTURING...

PANELS INCLUDING RENEWABLE COMPONENTS AND METHODS FOR MANUFACTURING

Acoustical gypsum board panel and method of making it

Methods of and systems for adding a high viscosity gypsum additive...

Wet gypsum accelerator and methods, composition, and product relati...