George H. Robertson

Person

Montgomery, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrofluidic devices, visual displays, and methods for making and...
- Patent number 8,111,465
- Issue date Feb 7, 2012
- University of Cincinnati
- Jason Heikenfeld
- G02 - OPTICS
Information Patent Grant
Continuous process for preparing pigment flush
- Patent number 7,914,615
- Issue date Mar 29, 2011
- Sun Chemical Corporation
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrostatic charge developing toner
- Patent number 7,429,441
- Issue date Sep 30, 2008
- Sun Chemical Corporation
- Kevin A. Arthur
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copper phthalocyanine blue pigment composition and water borne disp...
- Patent number 7,329,315
- Issue date Feb 12, 2008
- Sun Chemical Corporation
- Stanislav Vilner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing nanoscale quinacridone
- Patent number 7,211,139
- Issue date May 1, 2007
- Sun Chemical Corporation
- George N. Robertson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of yellow pigments
- Patent number 7,115,164
- Issue date Oct 3, 2006
- Sun Chemical Corporation
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for conditioning azo pigments
- Patent number 7,019,121
- Issue date Mar 28, 2006
- Sun Chemical Corporation
- Edward H. Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of quinacridonequinones and substituted derivatives of...
- Patent number 6,972,333
- Issue date Dec 6, 2005
- Sun Chemical Corporation
- Edward H. Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Treatment of high performance pigments
- Patent number 6,926,768
- Issue date Aug 9, 2005
- Sun Chemical Corporation
- Kevin A. Arthur
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of beta-phase quinacridone
- Patent number 6,494,949
- Issue date Dec 17, 2002
- Sun Chemical Corporation
- Edward Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Treatment of high performance pigments with etheramine dispersing s...
- Patent number 6,471,764
- Issue date Oct 29, 2002
- Sun Chemical Corporation
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Toluene sulfonic acid swelling of perylene pigments
- Patent number 6,464,773
- Issue date Oct 15, 2002
- Sun Chemical Corporation
- Edward H. Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing a substantially pure gamma phase quinacridone...
- Patent number 6,402,829
- Issue date Jun 11, 2002
- Sun Chemical Corporation
- Edward H. Sung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conditioning crude phthalocyanine pigments
- Patent number 4,448,607
- Issue date May 15, 1984
- Sun Chemical Corporation
- Steven L. Johnson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for treating azo pigments
- Patent number 4,220,473
- Issue date Sep 2, 1980
- Sun Chemical Corporation
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for making dustless, readily-dispensible pigment granules
- Patent number 4,192,841
- Issue date Mar 11, 1980
- Ciba-Geigy Corporation
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the production of a pigment composition
- Patent number 4,188,236
- Issue date Feb 12, 1980
- Ciba-Geigy Corporation
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for granulating pigment compositions
- Patent number 4,177,082
- Issue date Dec 4, 1979
- Ciba-Geigy Corporation
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for granulating pigment compositions
- Patent number 4,170,487
- Issue date Oct 9, 1979
- Ciba-Geigy Corporation
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Electrofluidic Devices, Visual Displays, And Methods For Making And...
- Publication number 20100208328
- Publication date Aug 19, 2010
- University of Cincinnati
- Jason Heikenfeld
- G02 - OPTICS
Information Patent Application
Process for Preparing Alpha Quinacridone Pigments
- Publication number 20080295739
- Publication date Dec 4, 2008
- SUN CHEMICAL CORPORATION
- Edward H. Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for preparing nanoscale quinacridone
- Publication number 20060249052
- Publication date Nov 9, 2006
- George N. Robertson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous process for preparing pigment flush
- Publication number 20060196388
- Publication date Sep 7, 2006
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION OF YELLOW PIGMENTS
- Publication number 20060191441
- Publication date Aug 31, 2006
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION OF QUINACRIDONEQUINONES AND SUBSTITUTED DERIVATIVES OF...
- Publication number 20050154207
- Publication date Jul 14, 2005
- Edward H. Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for conditioning azo pigments
- Publication number 20050139128
- Publication date Jun 30, 2005
- Edward H. Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Continuous process for preparing pigment flush
- Publication number 20050092203
- Publication date May 5, 2005
- Sun Chemical Corp.
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Treatment of high performance pigments
- Publication number 20040200387
- Publication date Oct 14, 2004
- Kevin A. Arthur
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electrostatic charge developing toner
- Publication number 20040185362
- Publication date Sep 23, 2004
- Kevin A. Arthur
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Continuous process for preparing pigment flush
- Publication number 20030177939
- Publication date Sep 25, 2003
- George H. Robertson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for the preparation of beta-phase quinacridone
- Publication number 20020088377
- Publication date Jul 11, 2002
- Edward Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR PREPARING A SUBSTANTIALLY PURE GAMMA PHASE QUINACRIDONE...
- Publication number 20020073896
- Publication date Jun 20, 2002
- Edward H. Sung
- C07 - ORGANIC CHEMISTRY

George H. Robertson

Person

Patents Grantslast 30 patents

Electrofluidic devices, visual displays, and methods for making and...

Continuous process for preparing pigment flush

Electrostatic charge developing toner

Copper phthalocyanine blue pigment composition and water borne disp...

Process for preparing nanoscale quinacridone

Preparation of yellow pigments

Process for conditioning azo pigments

Preparation of quinacridonequinones and substituted derivatives of...

Treatment of high performance pigments

Process for the preparation of beta-phase quinacridone

Treatment of high performance pigments with etheramine dispersing s...

Toluene sulfonic acid swelling of perylene pigments

Process for preparing a substantially pure gamma phase quinacridone...

Conditioning crude phthalocyanine pigments

Process for treating azo pigments

Process for making dustless, readily-dispensible pigment granules

Process for the production of a pigment composition

Process for granulating pigment compositions

Process for granulating pigment compositions

Patents Applicationslast 30 patents

Electrofluidic Devices, Visual Displays, And Methods For Making And...

Process for Preparing Alpha Quinacridone Pigments

Process for preparing nanoscale quinacridone

Continuous process for preparing pigment flush

PREPARATION OF YELLOW PIGMENTS

PREPARATION OF QUINACRIDONEQUINONES AND SUBSTITUTED DERIVATIVES OF...

Process for conditioning azo pigments

Continuous process for preparing pigment flush

Treatment of high performance pigments

Electrostatic charge developing toner

Continuous process for preparing pigment flush

Process for the preparation of beta-phase quinacridone

PROCESS FOR PREPARING A SUBSTANTIALLY PURE GAMMA PHASE QUINACRIDONE...