Ghanshyam Rai

Person

Worthington, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composite constructions with oriented microstructure
- Patent number 7,264,879
- Issue date Sep 4, 2007
- Smith International, Inc.
- J. Albert Sue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composite constructions with oriented microstructure
- Patent number 6,841,260
- Issue date Jan 11, 2005
- Smith International, Inc.
- J. Albert Sue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composite constructions with oriented microstructure
- Patent number 6,451,442
- Issue date Sep 17, 2002
- Smith International, Inc.
- J. Albert Sue
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite constructions having ordered microstructures
- Patent number 6,361,873
- Issue date Mar 26, 2002
- Smith International, Inc.
- Zhou Yong
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite construction with oriented microstructure
- Patent number 6,063,502
- Issue date May 16, 2000
- Smith International, Inc.
- J. Albert Sue
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-planar interfaces for cutting elements
- Patent number 6,041,875
- Issue date Mar 28, 2000
- Smith International, Inc.
- Ghanshyam Rai
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter assembly for rock bits with back support groove
- Patent number 5,947,216
- Issue date Sep 7, 1999
- Smith International, Inc.
- David Truax
- E21 - EARTH DRILLING MINING
Information Patent Grant
Synthetic gasket materials for use in high-pressure presses
- Patent number 5,858,525
- Issue date Jan 12, 1999
- General Electric Company
- Lan Carter
- B30 - PRESSES
Information Patent Grant
Surface enhanced polycrystalline diamond composite cutters
- Patent number 5,833,021
- Issue date Nov 10, 1998
- Smith International, Inc.
- Graham Mensa-Wilmot
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of making a polycrystalline cubic boron nitride cutting tool
- Patent number 5,830,813
- Issue date Nov 3, 1998
- Smith International, Inc.
- Xian Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods of making metal cutting inserts having superhard abrasive b...
- Patent number 5,813,105
- Issue date Sep 29, 1998
- Smith International, Inc.
- Peter Littecke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-layer anvil for ultra high pressure presses
- Patent number 5,780,139
- Issue date Jul 14, 1998
- Rogers Tool Works, Inc.
- Lan Carter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for forming a polycrystalline layer of ultra hard material
- Patent number 5,766,394
- Issue date Jun 16, 1998
- Smith International, Inc.
- Nathan R. Anderson
- B24 - GRINDING POLISHING
Information Patent Grant
PCD or PCBN cutting tools for woodworking applications
- Patent number 5,697,994
- Issue date Dec 16, 1997
- Smith International, Inc.
- Scott M. Packer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal cutting inserts having superhard abrasive bodies and methods...
- Patent number 5,676,496
- Issue date Oct 14, 1997
- Smith International, Inc.
- Peter Littecke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Polycrystallline cubic boron nitride cutting tool
- Patent number 5,639,285
- Issue date Jun 17, 1997
- Smith International, Inc.
- Xian Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Diamond and CBN cutting tools
- Patent number 5,441,817
- Issue date Aug 15, 1995
- Smith International, Inc.
- Ghanshyam Rai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Synthesis of polycrystalline cubic boron nitride
- Patent number 5,326,380
- Issue date Jul 5, 1994
- Smith International, Inc.
- Xian Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Synthesis of polycrystalline cubic boron nitride
- Patent number 5,271,749
- Issue date Dec 21, 1993
- Smith International, Inc.
- Ghanshyam Rai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Diamond and cubic boron nitride
- Patent number 4,807,402
- Issue date Feb 28, 1989
- General Electric Company
- Ghanshyam Rai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Composite constructions with oriented microstructure
- Publication number 20060222853
- Publication date Oct 5, 2006
- J. Albert Sue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Composite constructions with oriented microstructure
- Publication number 20050112396
- Publication date May 26, 2005
- SMITH INTERNATIONAL, INC.
- J. Albert Sue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Composite constructions with oriented microstructure
- Publication number 20030008160
- Publication date Jan 9, 2003
- SMITH INTERNATIONAL, INC.
- J. Albert Sue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Ghanshyam Rai

Person

Patents Grantslast 30 patents

Composite constructions with oriented microstructure

Composite constructions with oriented microstructure

Composite constructions with oriented microstructure

Composite constructions having ordered microstructures

Composite construction with oriented microstructure

Non-planar interfaces for cutting elements

Cutter assembly for rock bits with back support groove

Synthetic gasket materials for use in high-pressure presses

Surface enhanced polycrystalline diamond composite cutters

Method of making a polycrystalline cubic boron nitride cutting tool

Methods of making metal cutting inserts having superhard abrasive b...

Multi-layer anvil for ultra high pressure presses

Method for forming a polycrystalline layer of ultra hard material

PCD or PCBN cutting tools for woodworking applications

Metal cutting inserts having superhard abrasive bodies and methods...

Polycrystallline cubic boron nitride cutting tool

Diamond and CBN cutting tools

Synthesis of polycrystalline cubic boron nitride

Synthesis of polycrystalline cubic boron nitride

Diamond and cubic boron nitride

Patents Applicationslast 30 patents

Composite constructions with oriented microstructure

Composite constructions with oriented microstructure

Composite constructions with oriented microstructure