Robert J. Pruett

Person

Milledgeville, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rare earth element compositions obtained from particulate material...
- Patent number 9,982,324
- Issue date May 29, 2018
- Imerys USA, Inc.
- Jondahl Davis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Proppants and anti-flowback additives including kaolin clay
- Patent number 9,771,513
- Issue date Sep 26, 2017
- IMERYS OILFIELDS MINERALS, INC.
- Donald Allen Anschutz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Stabilized kaolin slurry and methods for improving kaolin slurry st...
- Patent number 8,702,860
- Issue date Apr 22, 2014
- Imerys Pigments, Inc.
- Jun Yuan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of treating an aqueous suspension of kaolin
- Patent number 8,545,787
- Issue date Oct 1, 2013
- Imerys Pigments, Inc.
- Robert J. Pruett
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Methods for purifying kaolin clays using reverse flotation, high br...
- Patent number 8,501,030
- Issue date Aug 6, 2013
- Imerys Pigments, Inc.
- Ismail Yildirim
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Compositions comprising fine sedimentary kaolin and methods for pre...
- Patent number 8,465,583
- Issue date Jun 18, 2013
- Imerys Pigments, Inc.
- Robert J. Pruett
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Granulated kaolin compositions and processes for their production
- Patent number 8,388,750
- Issue date Mar 5, 2013
- Imerys Pigments, Inc.
- Ernest Gay
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Compositions comprising fine sedimentary kaolin and methods for pre...
- Patent number 8,083,848
- Issue date Dec 27, 2011
- Imerys Pigments, Inc.
- Robert J. Pruett
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Methods of calcining particulate material
- Patent number 8,016,936
- Issue date Sep 13, 2011
- Imerys Pigments, Inc.
- Ismail Yildirim
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fine platy kaolin composition
- Patent number 7,806,978
- Issue date Oct 5, 2010
- Imerys Pigments, Inc.
- Robert J. Pruett
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for separating mixture of finely divided minerals
- Patent number 7,780,779
- Issue date Aug 24, 2010
- Imerys Pigments, Inc.
- Michael J. Garska
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Compositions comprising kaolin having nanosize dimensions
- Patent number 7,727,324
- Issue date Jun 1, 2010
- Imerys Pigments, Inc.
- H. Vincent Brown
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Effective reductive bleaching of mineral slurries
- Patent number 7,648,032
- Issue date Jan 19, 2010
- Imerys Pigments, Inc.
- Jun Yuan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hyperplaty clays and their use in paper coating and filling, method...
- Patent number 7,226,005
- Issue date Jun 5, 2007
- Imerys Pigments, Inc.
- J. Philip E. Jones
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hyperplaty clays and their use in paper coating and filling, method...
- Patent number 7,214,264
- Issue date May 8, 2007
- Imerys Pigments, Inc.
- J. Philip E. Jones
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hyperplaty clays and their use in paper coating and filling, method...
- Patent number 7,208,039
- Issue date Apr 24, 2007
- Imerys Pigments, Inc.
- J. Philip E. Jones
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Integrated process for simultaneous beneficiation, leaching, and de...
- Patent number 7,122,080
- Issue date Oct 17, 2006
- Imerys Pigments, Inc.
- Robert J. Pruett
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Kaolin clay pigments, their preparation and use
- Patent number 6,564,199
- Issue date May 13, 2003
- Imerys Pigments, Inc.
- Robert J. Pruett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation and use of high brightness kaolin pigments
- Patent number 6,514,333
- Issue date Feb 4, 2003
- Imerys Pigments, Inc.
- Jun Yuan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Engineered kaolin pigment composition for paper coating
- Patent number 6,468,343
- Issue date Oct 22, 2002
- Imerys Pigments, Inc.
- Robert J. Pruett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Kaolin clay pigment for paper coating and method for producing same
- Patent number 6,402,826
- Issue date Jun 11, 2002
- Imerys Pigments, Inc.
- Jun Yuan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Engineered kaolin pigment composition for paper coating
- Patent number 6,149,723
- Issue date Nov 21, 2000
- Imerys Pigments, Inc.
- Robert J. Pruett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for separating mixture of finely divided minerals and produc...
- Patent number 6,068,693
- Issue date May 30, 2000
- ECC International Inc.
- William L. Garforth
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING BAUXITE AND/OR KAOLIN FOR USE IN CERAMIC PROPP...
- Publication number 20180305610
- Publication date Oct 25, 2018
- Imerys Oilfield Minerals, Inc.
- Machen GARRETT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROPPANTS HAVING FINE, NARROW PARTICLE SIZE DISTRIBUTION AND RELATE...
- Publication number 20180258343
- Publication date Sep 13, 2018
- Imerys Oilfield Minerals, Inc.
- Robert J. PRUETT
- E21 - EARTH DRILLING MINING
Information Patent Application
LOW DENSITY CERAMIC PROPPANT AND METHOD FOR PRODUCTION THEREOF
- Publication number 20180030337
- Publication date Feb 1, 2018
- Imerys Oilfield Minerals, Inc.
- Robert J. PRUETT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR CALIBRATING APPARATUS FOR MEASURING SHAPE FACTOR
- Publication number 20170010198
- Publication date Jan 12, 2017
- IMERYS USA, INC.
- Robert J. PRUETT
- G01 - MEASURING TESTING
Information Patent Application
PROPPANTS AND ANTI-FLOWBACK ADDITIVES INCLUDING KAOLIN CLAY
- Publication number 20160186048
- Publication date Jun 30, 2016
- Imerys Oilfield Minerals, Inc.
- DONALD ALLEN ANSCHUTZ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COARSE GROUND CALCIUM CARBONATE WITH HIGH STEEPNESS
- Publication number 20160032532
- Publication date Feb 4, 2016
- Imerys Pigments, Inc.
- PHIL JONES
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Compositions Comprising Kaolin Treated With a Styrene-Based Polymer...
- Publication number 20150259857
- Publication date Sep 17, 2015
- Imerys Pigments, Inc.
- ISMAIL YILDIRIM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Rare Earth Element Compositions Obtained from Particulate Material...
- Publication number 20150176105
- Publication date Jun 25, 2015
- Imerys Pigments, Inc.
- Jondahl Davis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR CALIBRATING APPARATUS FOR MEASURING SHAPE FACTOR
- Publication number 20130028042
- Publication date Jan 31, 2013
- Imerys Pigments, Inc.
- Robert J. Pruett
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITIONS COMPRISING FINE SEDIMENTARY KAOLIN AND METHODS FOR PRE...
- Publication number 20120090506
- Publication date Apr 19, 2012
- IMERYS PIGMENTS, INC.
- Robert J. PRUETT
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
STABILIZED KAOLIN SLURRY AND METHODS FOR IMPROVING KAOLIN SLURRY ST...
- Publication number 20110155018
- Publication date Jun 30, 2011
- IMERYS PIGMENTS, INC.
- Jun Yuan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHODS FOR PURIFYING KAOLIN CLAYS USING REVERSE FLOTATION, HIGH BR...
- Publication number 20110001078
- Publication date Jan 6, 2011
- Imerys Pigments, Inc.
- Ismail Yildirim
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GRANULATED KAOLIN COMPOSITIONS AND PROCESSES FOR THEIR PRODUCTION
- Publication number 20100107929
- Publication date May 6, 2010
- Imerys Pigments, Inc.
- Ernest Gay
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method of Treating an Aqueous Suspension of Kaolin
- Publication number 20090317318
- Publication date Dec 24, 2009
- Imerys Pigments, Inc.
- Robert J. Pruett
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
High Brightness and Low Abrasion Calcined Kaolin
- Publication number 20090169890
- Publication date Jul 2, 2009
- Robert J. Pruett
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Methods of Heat-Treating Particulate Material
- Publication number 20080182743
- Publication date Jul 31, 2008
- Imerys Pigments, Inc.
- Ismail Yildirum
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Methods of Calcining Particulate Material
- Publication number 20080105166
- Publication date May 8, 2008
- Imerys Pigments, Inc.
- Ismail Yildirim
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Stabilized Kaolin Slurry and Methods for Improving Kaolin Slurry St...
- Publication number 20070244243
- Publication date Oct 18, 2007
- Jun Yuan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Compositions Comprising Kaolin Having Nanosize Dimensions
- Publication number 20070221092
- Publication date Sep 27, 2007
- H. Vincent Brown
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Effective reductive bleaching of mineral slurries
- Publication number 20070194276
- Publication date Aug 23, 2007
- Jun Yuan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Compositions comprising fine sedimentary kaolin and methods for pre...
- Publication number 20060249270
- Publication date Nov 9, 2006
- Paula R. Alves
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Compositions comprising fine sedimentary kaolin and methods for pre...
- Publication number 20060249051
- Publication date Nov 9, 2006
- Robert J. Pruett
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method for separating mixture of finely divided minerals
- Publication number 20060185557
- Publication date Aug 24, 2006
- Michael J. Garska
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of treating an aqueous suspension of kaolin
- Publication number 20060131243
- Publication date Jun 22, 2006
- Imerys Pigments, Inc.
- Michael J. Garska
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fine platy kaolin composition
- Publication number 20060124033
- Publication date Jun 15, 2006
- Imerys Pigments, Inc.
- Robert J. Pruett
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HYPERPLATY CLAYS AND THEIR USE IN PAPER COATING AND FILLING, METHOD...
- Publication number 20060032405
- Publication date Feb 16, 2006
- Imerys Pigments, Inc.
- J. Philip E. Jones
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Hyperplaty clays and their use in paper coating and filling, method...
- Publication number 20060009566
- Publication date Jan 12, 2006
- IMERYS PIGMENTS, INC.
- J. Philip E. Jones
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Hyperplaty clays and their use in paper coating and filling, method...
- Publication number 20050247418
- Publication date Nov 10, 2005
- IMERYS PIGMENTS, INC.
- J. Philip E. Jones
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Hyperplaty clays and their use in paper coating and filling, method...
- Publication number 20050178292
- Publication date Aug 18, 2005
- IMERYS PIGMENTS, INC.
- J. Philip E. Jones
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Integrated process for simultaneous beneficiation, leaching, and de...
- Publication number 20030141224
- Publication date Jul 31, 2003
- IMERYS PIGMENTS, INC.
- Robert J. Pruett
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Robert J. Pruett

Person

Patents Grantslast 30 patents

Rare earth element compositions obtained from particulate material...

Proppants and anti-flowback additives including kaolin clay

Stabilized kaolin slurry and methods for improving kaolin slurry st...

Method of treating an aqueous suspension of kaolin

Methods for purifying kaolin clays using reverse flotation, high br...

Compositions comprising fine sedimentary kaolin and methods for pre...

Granulated kaolin compositions and processes for their production

Compositions comprising fine sedimentary kaolin and methods for pre...

Methods of calcining particulate material

Fine platy kaolin composition

Method for separating mixture of finely divided minerals

Compositions comprising kaolin having nanosize dimensions

Effective reductive bleaching of mineral slurries

Hyperplaty clays and their use in paper coating and filling, method...

Hyperplaty clays and their use in paper coating and filling, method...

Hyperplaty clays and their use in paper coating and filling, method...

Integrated process for simultaneous beneficiation, leaching, and de...

Kaolin clay pigments, their preparation and use

Preparation and use of high brightness kaolin pigments

Engineered kaolin pigment composition for paper coating

Kaolin clay pigment for paper coating and method for producing same

Engineered kaolin pigment composition for paper coating

Method for separating mixture of finely divided minerals and produc...

Patents Applicationslast 30 patents

METHOD FOR PREPARING BAUXITE AND/OR KAOLIN FOR USE IN CERAMIC PROPP...

PROPPANTS HAVING FINE, NARROW PARTICLE SIZE DISTRIBUTION AND RELATE...

LOW DENSITY CERAMIC PROPPANT AND METHOD FOR PRODUCTION THEREOF

METHOD FOR CALIBRATING APPARATUS FOR MEASURING SHAPE FACTOR

PROPPANTS AND ANTI-FLOWBACK ADDITIVES INCLUDING KAOLIN CLAY

COARSE GROUND CALCIUM CARBONATE WITH HIGH STEEPNESS

Compositions Comprising Kaolin Treated With a Styrene-Based Polymer...

Rare Earth Element Compositions Obtained from Particulate Material...

METHOD FOR CALIBRATING APPARATUS FOR MEASURING SHAPE FACTOR

COMPOSITIONS COMPRISING FINE SEDIMENTARY KAOLIN AND METHODS FOR PRE...

STABILIZED KAOLIN SLURRY AND METHODS FOR IMPROVING KAOLIN SLURRY ST...

METHODS FOR PURIFYING KAOLIN CLAYS USING REVERSE FLOTATION, HIGH BR...

GRANULATED KAOLIN COMPOSITIONS AND PROCESSES FOR THEIR PRODUCTION

Method of Treating an Aqueous Suspension of Kaolin

High Brightness and Low Abrasion Calcined Kaolin

Methods of Heat-Treating Particulate Material

Methods of Calcining Particulate Material

Stabilized Kaolin Slurry and Methods for Improving Kaolin Slurry St...

Compositions Comprising Kaolin Having Nanosize Dimensions

Effective reductive bleaching of mineral slurries

Compositions comprising fine sedimentary kaolin and methods for pre...

Compositions comprising fine sedimentary kaolin and methods for pre...

Method for separating mixture of finely divided minerals

Method of treating an aqueous suspension of kaolin

Fine platy kaolin composition

HYPERPLATY CLAYS AND THEIR USE IN PAPER COATING AND FILLING, METHOD...

Hyperplaty clays and their use in paper coating and filling, method...

Hyperplaty clays and their use in paper coating and filling, method...

Hyperplaty clays and their use in paper coating and filling, method...

Integrated process for simultaneous beneficiation, leaching, and de...