Pankaj K. Mehrotra

Person

Greensburg, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Grade powders and sintered cemented carbide compositions
- Patent number 11,958,115
- Issue date Apr 16, 2024
- Kennametal Inc.
- Pankaj K. Mehrotra
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Grade powders and sintered cemented carbide compositions
- Patent number 10,940,538
- Issue date Mar 9, 2021
- Kennametal Inc.
- Pankaj K. Mehrotra
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cemented carbide articles and applications thereof
- Patent number 10,415,119
- Issue date Sep 17, 2019
- Kennametal Inc.
- Pankaj B. Trivedi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Aqueous slurry for making a powder of hard material
- Patent number 9,796,633
- Issue date Oct 24, 2017
- Kennametal Inc.
- Pankaj B. Trivedi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cemented carbide articles and applications thereof
- Patent number 9,725,794
- Issue date Aug 8, 2017
- Kennametal Inc.
- Pankaj B. Trivedi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Purification of tungsten carbide compositions
- Patent number 9,656,873
- Issue date May 23, 2017
- Kennametal Inc.
- Pankaj Kumar Mehrotra
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for simultaneously forming flutes in solid carbid...
- Patent number 9,656,331
- Issue date May 23, 2017
- Kennametal Inc.
- Pankaj K. Mehrotra
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aqueous slurry for making a powder of hard material
- Patent number 9,475,945
- Issue date Oct 25, 2016
- Kennametal Inc.
- Pankaj B. Trivedi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Modular cutting insert and method of making same
- Patent number 9,440,294
- Issue date Sep 13, 2016
- Kennametal Inc.
- Christoph Gey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Production of near-stoichiometric spherical tungsten carbide particles
- Patent number 9,079,778
- Issue date Jul 14, 2015
- Kennametal Inc.
- Harold Edward Kelley
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cemented carbide body and applications thereof
- Patent number 8,834,594
- Issue date Sep 16, 2014
- Kennametal Inc.
- Guenter Johann Roder
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Modular cutting insert and method of making same
- Patent number 8,696,264
- Issue date Apr 15, 2014
- Kennametal Inc.
- Christoph Gey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a CVD coating scheme including alumina and/or tita...
- Patent number 8,221,838
- Issue date Jul 17, 2012
- Kennametal Inc.
- Alfred S. Gates, Jr.
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
CVD coating scheme including alumina and/or titanium-containing mat...
- Patent number 8,080,312
- Issue date Dec 20, 2011
- Kennametal Inc.
- Charles G. McNerny
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alumina coating, coated product and method of making the same
- Patent number 7,785,665
- Issue date Aug 31, 2010
- Kennametal Inc.
- Alfred S. Gates, Jr.
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for making silicon carbide whiskers
- Patent number 7,485,278
- Issue date Feb 3, 2009
- Kennametal Inc.
- Pankaj K. Mehrotra
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Alumina coating, coated product and method of making the same
- Patent number 7,455,918
- Issue date Nov 25, 2008
- Kennametal Inc.
- Alfred S. Gates, Jr.
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ceramic body reinforced with coarse silicon carbide whiskers and me...
- Patent number 6,905,992
- Issue date Jun 14, 2005
- Kennametal Inc.
- Pankaj K. Mehrotra
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process for heat treating ceramics
- Patent number 6,737,010
- Issue date May 18, 2004
- Kennametal PC Inc.
- Pankaj K. Mehrotra
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for heat treating ceramics and articles of manufacture made...
- Patent number 6,610,113
- Issue date Aug 26, 2003
- Kennametal PC Inc.
- Pankaj K. Mehrotra
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Whisker reinforced ceramic cutting tool and composition thereof
- Patent number 6,204,213
- Issue date Mar 20, 2001
- Kennametal PC Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Whisker reinforced ceramic cutting tool and composition thereof
- Patent number 5,955,390
- Issue date Sep 21, 1999
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Group IVB boride based articles, articles, cutting tools, methods o...
- Patent number 5,632,941
- Issue date May 27, 1997
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic cutting tool with chip control
- Patent number 5,628,590
- Issue date May 13, 1997
- Kennametal Inc.
- Craig W. Beeghly
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Group IVB based materials
- Patent number 5,580,836
- Issue date Dec 3, 1996
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride ceramic and cutting tool made thereof
- Patent number 5,525,134
- Issue date Jun 11, 1996
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cutting tool
- Patent number 5,505,751
- Issue date Apr 9, 1996
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of using a ceramic cutting tool with chip control
- Patent number 5,476,025
- Issue date Dec 19, 1995
- Kennametal Inc.
- Craig W. Beeghly
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool
- Patent number 5,397,370
- Issue date Mar 14, 1995
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride ceramic and cutting tool made thereof
- Patent number 5,382,273
- Issue date Jan 17, 1995
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
GRADE POWDERS AND SINTERED CEMENTED CARBIDE COMPOSITIONS
- Publication number 20240207929
- Publication date Jun 27, 2024
- Kennametal Inc.
- Pankaj K. MEHROTRA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRADE POWDERS AND SINTERED CEMENTED CARBIDE COMPOSITIONS
- Publication number 20210178476
- Publication date Jun 17, 2021
- Kennametal Inc.
- Pankaj K. MEHROTRA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRADE POWDERS AND SINTERED CEMENTED CARBIDE COMPOSITIONS
- Publication number 20190047051
- Publication date Feb 14, 2019
- Kennametal Inc.
- Pankaj K. MEHROTRA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CEMENTED CARBIDE ARTICLES AND APPLICATIONS THEREOF
- Publication number 20170306456
- Publication date Oct 26, 2017
- Kennametal Inc.
- Pankaj B. TRIVEDI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AQUEOUS SLURRY FOR MAKING A POWDER OF HARD MATERIAL
- Publication number 20170001916
- Publication date Jan 5, 2017
- Kennametal Inc.
- Pankaj B. Trivedi
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
COMPOSITE BLANKS AND TOOLING FOR CUTTING APPLICATIONS
- Publication number 20160263665
- Publication date Sep 15, 2016
- Kennametal lnc.
- Pankaj Kumar MEHROTRA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING MEMBER WITH COOLANT DELIVERY
- Publication number 20160263666
- Publication date Sep 15, 2016
- Kennametal Inc.
- Neal S. Myers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CEMENTED CARBIDE ARTICLES AND APPLICATIONS THEREOF
- Publication number 20160177426
- Publication date Jun 23, 2016
- Kennametal Inc.
- Pankaj B. TRIVEDI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PURIFICATION OF TUNGSTEN CARBIDE COMPOSITIONS
- Publication number 20150139872
- Publication date May 21, 2015
- Kennametal Inc.
- Pankaj Kumar MEHROTRA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AQUEOUS SLURRY FOR MAKING A POWDER OF HARD MATERIAL
- Publication number 20150096467
- Publication date Apr 9, 2015
- Kennametal Inc.
- Pankaj B. Trivedi
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
PRODUCTION OF NEAR-STOICHIOMETRIC SPHERICAL TUNGSTEN CARBIDE PARTICLES
- Publication number 20140272415
- Publication date Sep 18, 2014
- Harold Edward Kelley
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Modular Cutting Insert and Method of Making Same
- Publication number 20140169894
- Publication date Jun 19, 2014
- Kennametal Inc.
- Christoph Gey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MODULAR CUTTING INSERT AND METHOD OF MAKING SAME
- Publication number 20130195569
- Publication date Aug 1, 2013
- Christoph Gey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CEMENTED CARBIDE BODY AND APPLICATIONS THEREOF
- Publication number 20130164547
- Publication date Jun 27, 2013
- Kennametal Inc.
- Guenter Johann Roder
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD FOR SIMULTANEOUSLY FORMING FLUTES IN SOLID CARBID...
- Publication number 20130118313
- Publication date May 16, 2013
- PANKAJ K. MEHROTRA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ALUMINA COATING, COATED PRODUCT AND METHOD OF MAKING THE SAME
- Publication number 20100255199
- Publication date Oct 7, 2010
- Kennametal Inc.
- Alfred S. Gates, JR.
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CVD coating scheme including alumina and/or titanium-containing mat...
- Publication number 20070298232
- Publication date Dec 27, 2007
- Charles G. McNerny
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Alumina coating, coated product and method of making the same
- Publication number 20060177584
- Publication date Aug 10, 2006
- Kennametal Inc.
- Alfred S. Gates
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Alumina coating, coated product and method of making the same
- Publication number 20050202283
- Publication date Sep 15, 2005
- Alfred S. Gates
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Ceramic body reinforced with coarse silicon carbide whiskers and me...
- Publication number 20050143251
- Publication date Jun 30, 2005
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ceramic body reinforced with coarse silicon carbide whiskers and me...
- Publication number 20040023788
- Publication date Feb 5, 2004
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process for heat treating ceramics and articles of manufacture made...
- Publication number 20020105116
- Publication date Aug 8, 2002
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Pankaj K. Mehrotra

Person

Patents Grantslast 30 patents

Grade powders and sintered cemented carbide compositions

Grade powders and sintered cemented carbide compositions

Cemented carbide articles and applications thereof

Aqueous slurry for making a powder of hard material

Cemented carbide articles and applications thereof

Purification of tungsten carbide compositions

System and method for simultaneously forming flutes in solid carbid...

Aqueous slurry for making a powder of hard material

Modular cutting insert and method of making same

Production of near-stoichiometric spherical tungsten carbide particles

Cemented carbide body and applications thereof

Modular cutting insert and method of making same

Method of making a CVD coating scheme including alumina and/or tita...

CVD coating scheme including alumina and/or titanium-containing mat...

Alumina coating, coated product and method of making the same

Method for making silicon carbide whiskers

Alumina coating, coated product and method of making the same

Ceramic body reinforced with coarse silicon carbide whiskers and me...

Process for heat treating ceramics

Process for heat treating ceramics and articles of manufacture made...

Whisker reinforced ceramic cutting tool and composition thereof

Whisker reinforced ceramic cutting tool and composition thereof

Group IVB boride based articles, articles, cutting tools, methods o...

Ceramic cutting tool with chip control

Group IVB based materials

Silicon nitride ceramic and cutting tool made thereof

Cutting tool

Method of using a ceramic cutting tool with chip control

Cutting tool

Silicon nitride ceramic and cutting tool made thereof

Patents Applicationslast 30 patents

GRADE POWDERS AND SINTERED CEMENTED CARBIDE COMPOSITIONS

GRADE POWDERS AND SINTERED CEMENTED CARBIDE COMPOSITIONS

GRADE POWDERS AND SINTERED CEMENTED CARBIDE COMPOSITIONS

CEMENTED CARBIDE ARTICLES AND APPLICATIONS THEREOF

AQUEOUS SLURRY FOR MAKING A POWDER OF HARD MATERIAL

COMPOSITE BLANKS AND TOOLING FOR CUTTING APPLICATIONS

CUTTING MEMBER WITH COOLANT DELIVERY

CEMENTED CARBIDE ARTICLES AND APPLICATIONS THEREOF

PURIFICATION OF TUNGSTEN CARBIDE COMPOSITIONS

AQUEOUS SLURRY FOR MAKING A POWDER OF HARD MATERIAL

PRODUCTION OF NEAR-STOICHIOMETRIC SPHERICAL TUNGSTEN CARBIDE PARTICLES

Modular Cutting Insert and Method of Making Same

MODULAR CUTTING INSERT AND METHOD OF MAKING SAME

CEMENTED CARBIDE BODY AND APPLICATIONS THEREOF

SYSTEM AND METHOD FOR SIMULTANEOUSLY FORMING FLUTES IN SOLID CARBID...

ALUMINA COATING, COATED PRODUCT AND METHOD OF MAKING THE SAME

CVD coating scheme including alumina and/or titanium-containing mat...

Alumina coating, coated product and method of making the same

Alumina coating, coated product and method of making the same

Ceramic body reinforced with coarse silicon carbide whiskers and me...

Ceramic body reinforced with coarse silicon carbide whiskers and me...

Process for heat treating ceramics and articles of manufacture made...