Ralph C. Gray

Person

Allison Park, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Layer of reaction product of epoxy and phosphorus materials and cur...
- Patent number 7,476,444
- Issue date Jan 13, 2009
- PPG Industries Ohio, Inc.
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous composition of reaction product of epoxy and phosphorus mat...
- Patent number 7,345,101
- Issue date Mar 18, 2008
- PPG Industries Ohio, Inc.
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Corrosion and alkali-resistant compositions and methods for using t...
- Patent number 7,282,266
- Issue date Oct 16, 2007
- PPG Industries Ohio, Inc.
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Weldable compositions comprising a conductive pigment and silicon a...
- Patent number 7,147,897
- Issue date Dec 12, 2006
- PPG Industries Ohio, Inc.
- Michael J. Pawlik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Corrosion and alkali-resistant compositions and methods for using t...
- Patent number 7,141,619
- Issue date Nov 28, 2006
- PPG Industries Ohio, Inc.
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable, weldable coating compositions
- Patent number 6,984,674
- Issue date Jan 10, 2006
- PPG Industries Ohio, Inc.
- Ralph C. Gray
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Weldable, coated metal substrates and methods for preparing and inh...
- Patent number 6,777,034
- Issue date Aug 17, 2004
- PPG Industries Ohio, Inc.
- Valentin Berger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Weldable coating of phosphated epoxy polymer, curing agent and elec...
- Patent number 6,750,274
- Issue date Jun 15, 2004
- PPG Industries Ohio Inc.
- Ralph C. Gray
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Weldable, coated metal substrates and methods for preparing and inh...
- Patent number 6,440,580
- Issue date Aug 27, 2002
- PPG Industries Ohio, Inc.
- Valentin Berger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coating with optical taggent
- Patent number 6,410,926
- Issue date Jun 25, 2002
- PPG Industries Ohio, Inc.
- Calum H. Munro
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated metal substrates and methods for preparing and inhibiting co...
- Patent number 6,312,812
- Issue date Nov 6, 2001
- PPG Industries Ohio, Inc.
- Brian T. Hauser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Compositions and process for treating metal substrates
- Patent number 6,217,674
- Issue date Apr 17, 2001
- PPG Industries Ohio, Inc.
- Ralph C. Gray
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Temporary protective coating
- Patent number 6,187,849
- Issue date Feb 13, 2001
- PPG Industries Ohio, Inc.
- Richard M. Nugent
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic polymers from amino phenols and anhydride or epoxy polymers
- Patent number 5,693,739
- Issue date Dec 2, 1997
- PPG Industries, Inc.
- Edward E. McEntire
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zinc phosphate tungsten-containing coating compositions using accel...
- Patent number 5,653,790
- Issue date Aug 5, 1997
- PPG Industries, Inc.
- Nicephoros A. Fotinos
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pretreating composition containing substituted triazine compound
- Patent number 5,360,492
- Issue date Nov 1, 1994
- PPG Industries, Inc.
- Ralph C. Gray
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of treating nonferrous metal surfaces by means of an acid ac...
- Patent number 5,306,526
- Issue date Apr 26, 1994
- PPG Industries, Inc.
- Ralph C. Gray
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Non-chrome passivation for metal substrates
- Patent number 5,294,265
- Issue date Mar 15, 1994
- PPG Industries, Inc.
- Ralph C. Gray
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of pretreating metal by means of composition containing S-tr...
- Patent number 5,149,382
- Issue date Sep 22, 1992
- PPG Industries, Inc.
- Ralph C. Gray
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Acrylated alkyd and polyester resins
- Patent number 4,517,322
- Issue date May 14, 1985
- PPG Industries, Inc.
- William J. Birkmeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of applying zinc-rich primer and product
- Patent number 4,346,143
- Issue date Aug 24, 1982
- PPG Industries, Inc.
- Charles L. Young
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stable aqueous dispersions of particles of vinylidene fluoride polymer
- Patent number 4,309,328
- Issue date Jan 5, 1982
- PPG Industries, Inc.
- Dennis W. Carson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Corrosion and alkali-resistant compositions and methods for using t...
- Publication number 20070009742
- Publication date Jan 11, 2007
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Corrosion and alkali-resistant compositions and methods for using t...
- Publication number 20060127678
- Publication date Jun 15, 2006
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Corrosion and alkali-resistant compositions and methods for using t...
- Publication number 20050027042
- Publication date Feb 3, 2005
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Corrosion and alkali-resistant compositions and methods for using t...
- Publication number 20050020733
- Publication date Jan 27, 2005
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable, weldable coating compositions
- Publication number 20040176515
- Publication date Sep 9, 2004
- Ralph C. Gray
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Corrosion and alkali-resistant compositions and methods for using t...
- Publication number 20040086718
- Publication date May 6, 2004
- Michael J. Pawlik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Weldable compositions comprising a conductive pigment and silicon a...
- Publication number 20040084657
- Publication date May 6, 2004
- Michael J. Pawlik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Weldable, coated metal substrates and methods for preparing and inh...
- Publication number 20020182418
- Publication date Dec 5, 2002
- Valentin Berger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Curable, weldable coating compositons
- Publication number 20020151635
- Publication date Oct 17, 2002
- Ralph C. Gray
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Ralph C. Gray

Person

Patents Grantslast 30 patents

Layer of reaction product of epoxy and phosphorus materials and cur...

Aqueous composition of reaction product of epoxy and phosphorus mat...

Corrosion and alkali-resistant compositions and methods for using t...

Weldable compositions comprising a conductive pigment and silicon a...

Corrosion and alkali-resistant compositions and methods for using t...

Curable, weldable coating compositions

Weldable, coated metal substrates and methods for preparing and inh...

Weldable coating of phosphated epoxy polymer, curing agent and elec...

Weldable, coated metal substrates and methods for preparing and inh...

Coating with optical taggent

Coated metal substrates and methods for preparing and inhibiting co...

Compositions and process for treating metal substrates

Temporary protective coating

Phenolic polymers from amino phenols and anhydride or epoxy polymers

Zinc phosphate tungsten-containing coating compositions using accel...

Pretreating composition containing substituted triazine compound

Method of treating nonferrous metal surfaces by means of an acid ac...

Non-chrome passivation for metal substrates

Method of pretreating metal by means of composition containing S-tr...

Acrylated alkyd and polyester resins

Method of applying zinc-rich primer and product

Stable aqueous dispersions of particles of vinylidene fluoride polymer

Patents Applicationslast 30 patents

Corrosion and alkali-resistant compositions and methods for using t...

Corrosion and alkali-resistant compositions and methods for using t...

Corrosion and alkali-resistant compositions and methods for using t...

Corrosion and alkali-resistant compositions and methods for using t...

Curable, weldable coating compositions

Corrosion and alkali-resistant compositions and methods for using t...

Weldable compositions comprising a conductive pigment and silicon a...

Weldable, coated metal substrates and methods for preparing and inh...

Curable, weldable coating compositons