Thomas G. Krivak

Person

Akron, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Attrition resistant carrier product
- Patent number 7,135,429
- Issue date Nov 14, 2006
- PPG Industries Ohio, Inc.
- Narayan K. Raman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparation of hydrophobic precipitated silica
- Patent number 6,184,408
- Issue date Feb 6, 2001
- Dow Corning Corporation
- Gary Thomas Burns
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Amorphous precipitated silica
- Patent number 5,935,543
- Issue date Aug 10, 1999
- PPG Industries Ohio, Inc.
- James L. Boyer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Amorphous precipitated silica
- Patent number 5,922,298
- Issue date Jul 13, 1999
- PPG Industries Ohio, Inc.
- James L. Boyer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Amorphous precipitated silica having a low proportion of small pores
- Patent number 5,911,963
- Issue date Jun 15, 1999
- PPG Industries Ohio, Inc.
- Thomas G. Krivak
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Amorphous precipitated silica characterized by high dispersion in c...
- Patent number 5,888,467
- Issue date Mar 30, 1999
- PPG Industries, Inc.
- Harold E. Swift
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Amorphous precipitated silica abrasive
- Patent number 5,747,003
- Issue date May 5, 1998
- PPG Industries, Inc.
- Shantilal M. Mohnot
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amorphous precipitated silica characterized by high dispersion in c...
- Patent number 5,739,197
- Issue date Apr 14, 1998
- PPG Industries, Inc.
- Harold E. Swift
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Tire tread composition comprising highly reinforcing reinforced amo...
- Patent number 5,610,221
- Issue date Mar 11, 1997
- PPG Industries, Inc.
- Walter H. Waddell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tire tread composition comprising highly reinforcing reinforced amo...
- Patent number 5,605,950
- Issue date Feb 25, 1997
- PPG Industries, Inc.
- Larry R. Evans
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Precipitated silica having high sodium sulfate content
- Patent number 5,605,569
- Issue date Feb 25, 1997
- PPG Industries, Inc.
- James L. Boyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicone rubber reinforced with reinforced precipitated silica
- Patent number 5,412,018
- Issue date May 2, 1995
- PPG Industries, Inc.
- Thomas G. Krivak
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Reinforced precipitated silica
- Patent number 5,094,829
- Issue date Mar 10, 1992
- PPG Industries, Inc.
- Thomas G. Krivak
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High solids aqueous silica slurry
- Patent number 5,030,286
- Issue date Jul 9, 1991
- PPG Industries, Inc.
- Roger A. Crawford
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Article having a corrosion inhibiting coating
- Patent number 4,849,297
- Issue date Jul 18, 1989
- PPG Industries, Inc.
- J. Douglas Mansell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Corrosion inhibiting pigment
- Patent number 4,837,253
- Issue date Jun 6, 1989
- PPG Industries, Inc.
- J. Douglas Mansell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Precipitated silica carrier for vitamins
- Patent number 4,717,561
- Issue date Jan 5, 1988
- PPG Industries, Inc.
- Thomas G. Krivak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of amorphous, precipitated silica and siliceous filler-...
- Patent number 4,681,750
- Issue date Jul 21, 1987
- PPG Industries, Inc.
- Harlan B. Johnson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Animal feed supplement
- Patent number 4,617,294
- Issue date Oct 14, 1986
- PPG Industries, Inc.
- Thomas G. Krivak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Precipitated silica pigment for silicone rubber
- Patent number 4,463,108
- Issue date Jul 31, 1984
- PPG Industries, Inc.
- Melvin P. Wagner
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Attrition resistant carrier product
- Publication number 20030219369
- Publication date Nov 27, 2003
- Narayan K. Raman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Thomas G. Krivak

Person

Patents Grantslast 30 patents

Attrition resistant carrier product

Method for preparation of hydrophobic precipitated silica

Amorphous precipitated silica

Amorphous precipitated silica

Amorphous precipitated silica having a low proportion of small pores

Amorphous precipitated silica characterized by high dispersion in c...

Amorphous precipitated silica abrasive

Amorphous precipitated silica characterized by high dispersion in c...

Tire tread composition comprising highly reinforcing reinforced amo...

Tire tread composition comprising highly reinforcing reinforced amo...

Precipitated silica having high sodium sulfate content

Silicone rubber reinforced with reinforced precipitated silica

Reinforced precipitated silica

High solids aqueous silica slurry

Article having a corrosion inhibiting coating

Corrosion inhibiting pigment

Precipitated silica carrier for vitamins

Preparation of amorphous, precipitated silica and siliceous filler-...

Animal feed supplement

Precipitated silica pigment for silicone rubber

Patents Applicationslast 30 patents

Attrition resistant carrier product