Thomas W. Oldham

Person

The Woodlands, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermally stable diamond polycrystalline diamond constructions
- Patent number 10,350,731
- Issue date Jul 16, 2019
- Smith International, Inc.
- Ronald K. Eyre
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fixed cutter drill bit for abrasive applications
- Patent number 9,145,739
- Issue date Sep 29, 2015
- Smith International, Inc.
- Carl Hoffmaster
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thermally-stable polycrystalline diamond materials and compacts
- Patent number 8,881,851
- Issue date Nov 11, 2014
- Smith International, Inc.
- John Daniel Belnap
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Thermally stable diamond polycrystalline diamond constructions
- Patent number 8,562,703
- Issue date Oct 22, 2013
- Smith International, Inc.
- Ronald K. Eyre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Diamond bit steel body cutter pocket protection
- Patent number 8,235,149
- Issue date Aug 7, 2012
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thermally stable diamond polycrystalline diamond constructions
- Patent number 8,147,572
- Issue date Apr 3, 2012
- Smith International, Inc.
- Ronald K. Eyre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermally stable ultra-hard material compact construction
- Patent number 8,056,650
- Issue date Nov 15, 2011
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bonding of cutters in diamond drill bits
- Patent number 7,997,358
- Issue date Aug 16, 2011
- Smith International, Inc.
- Saul N Izaguirre
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of forming impregnated diamond cutting structures
- Patent number 7,845,059
- Issue date Dec 7, 2010
- Smith International, Inc.
- Gregory T. Lockwood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermally stable ultra-hard material compact construction
- Patent number 7,828,088
- Issue date Nov 9, 2010
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fixed cutter drill bit for abrasive applications
- Patent number 7,798,256
- Issue date Sep 21, 2010
- Smith International, Inc.
- Carl Hoffmaster
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thermally stable diamond polycrystalline diamond constructions
- Patent number 7,754,333
- Issue date Jul 13, 2010
- Smith International, Inc.
- Ronald K. Eyre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-strength, high-toughness matrix bit bodies
- Patent number 7,661,491
- Issue date Feb 16, 2010
- Smith International, Inc.
- Kumar T. Kembaiyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Diamond bit steel body cutter pocket protection
- Patent number 7,644,786
- Issue date Jan 12, 2010
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bonding of cutters in drill bits
- Patent number 7,625,521
- Issue date Dec 1, 2009
- Smith International, Inc.
- Saul N. Izaguirre
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-strength, high-toughness matrix bit bodies
- Patent number 7,475,743
- Issue date Jan 13, 2009
- Smith International, Inc.
- Dah-Ben Liang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermally-stable polycrystalline diamond materials and compacts
- Patent number 7,473,287
- Issue date Jan 6, 2009
- Smith International Inc.
- John Daniel Belnap
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-strength/high toughness alloy steel drill bit blank
- Patent number 7,395,884
- Issue date Jul 8, 2008
- Smith International, Inc.
- Kumar T. Kembaiyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermally stable ultra-hard material compact construction
- Patent number 7,377,341
- Issue date May 27, 2008
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Impregnated diamond cutting structures
- Patent number 7,350,599
- Issue date Apr 1, 2008
- Smith International, Inc.
- Greg Lockwood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-strength, high-toughness matrix bit bodies
- Patent number 7,250,069
- Issue date Jul 31, 2007
- Smith International, Inc.
- Kumar T. Kembaiyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-strength/high-toughness alloy steel drill bit blank
- Patent number 7,044,243
- Issue date May 16, 2006
- Smith International, Inc.
- Kumar T. Kembaiyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Protective overlay coating for PDC drill bits
- Patent number 6,772,849
- Issue date Aug 10, 2004
- Smith International, Inc.
- Thomas W. Oldham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drill bit having diamond impregnated inserts primary cutting structure
- Patent number 6,725,953
- Issue date Apr 27, 2004
- Smith International, Inc.
- David K. Truax
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composition for binder material particularly for drill bit bodies
- Patent number 6,461,401
- Issue date Oct 8, 2002
- Smith International, Inc.
- Kumar T. Kembaiyan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Drill bit having diamond impregnated inserts primary cutting structure
- Patent number 6,394,202
- Issue date May 28, 2002
- Smith International, Inc.
- David K. Truax
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composition for binder material particularly for drill bit bodies
- Patent number 6,375,706
- Issue date Apr 23, 2002
- Smith International, Inc.
- Kuttaripalayam T. Kembaiyan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-strength matrix body
- Patent number 6,287,360
- Issue date Sep 11, 2001
- Smith International, Inc.
- Kuttaripalayam T. Kembaiyan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Polycrystalline diamond bit manufacturing
- Patent number 5,765,095
- Issue date Jun 9, 1998
- Smith International, Inc.
- Richard A. Flak
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite nozzles for rock bits
- Patent number 5,494,122
- Issue date Feb 27, 1996
- Smith International, Inc.
- James L. Larsen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
THERMALLY STABLE DIAMOND POLYCRYSTALLINE DIAMOND CONSTRUCTIONS
- Publication number 20140182215
- Publication date Jul 3, 2014
- Smith International, Inc.
- Ronald K. Eyre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
THERMALLY STABLE DIAMOND POLYCRYSTALLINE DIAMOND CONSTRUCTIONS
- Publication number 20120247029
- Publication date Oct 4, 2012
- Smith International, Inc.
- Ronald K. Eyre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FIXED CUTTER DRILL BIT FOR ABRASIVE APPLICATIONS
- Publication number 20120024604
- Publication date Feb 2, 2012
- Carl Hoffmaster
- E21 - EARTH DRILLING MINING
Information Patent Application
Thermally Stable Ultra-Hard Material Compact Construction
- Publication number 20110056753
- Publication date Mar 10, 2011
- SMITH INTERNATIONAL, INC.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FIXED CUTTER DRILL BIT FOR ABRASIVE APPLICATIONS
- Publication number 20110005837
- Publication date Jan 13, 2011
- Smith International, Inc.
- Carl Hoffmaster
- E21 - EARTH DRILLING MINING
Information Patent Application
BONDING OF CUTTERS IN DIAMOND DRILL BITS
- Publication number 20100101868
- Publication date Apr 29, 2010
- Smith International, Inc.
- Saul N. Izaguirre
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DIAMOND BIT STEEL BODY CUTTER POCKET PROTECTION
- Publication number 20100101869
- Publication date Apr 29, 2010
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Application
Thermally-Stable Polycrystalline Diamond Materials and Compacts
- Publication number 20090114454
- Publication date May 7, 2009
- Smith International, Inc.
- John Daniel Belnap
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Fixed cutter drill bit for abrasive applications
- Publication number 20080230278
- Publication date Sep 25, 2008
- Carl Hoffmaster
- E21 - EARTH DRILLING MINING
Information Patent Application
THERMALLY STABLE ULTRA-HARD MATERIAL COMPACT CONSTRUCTION
- Publication number 20080223621
- Publication date Sep 18, 2008
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IMPREGNATED DIAMOND CUTTING STRUCTURES
- Publication number 20080128951
- Publication date Jun 5, 2008
- Smith International, Inc.
- Greg Lockwood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Diamond bit steel body cutter pocket protection
- Publication number 20080053709
- Publication date Mar 6, 2008
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Application
THERMALLY STABLE DIAMOND POLYCRYSTALLINE DIAMOND CONSTRUCTIONS
- Publication number 20070284152
- Publication date Dec 13, 2007
- Smith International, Inc.
- Ronald K. Eyre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH-STRENGTH, HIGH-TOUGHNESS MATRIX BIT BODIES
- Publication number 20070240910
- Publication date Oct 18, 2007
- Smith International, Inc.
- Kumar T. Kembaiyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Fixed cutter drill bit for abrasive applications
- Publication number 20070205023
- Publication date Sep 6, 2007
- Carl Hoffmaster
- E21 - EARTH DRILLING MINING
Information Patent Application
High-strength, high-toughness matrix bit bodies
- Publication number 20070175669
- Publication date Aug 2, 2007
- Smith International, Inc.
- Dah-Ben Liang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DRILL BIT WITH CUTTER POCKETS FORMED BY PLUNGE EDM
- Publication number 20070157763
- Publication date Jul 12, 2007
- Smith International, Inc.
- Thomas W. Oldham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Thermally stable ultra-hard material compact construction
- Publication number 20060266558
- Publication date Nov 30, 2006
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
High-strength/high toughness alloy steel drill bit blank
- Publication number 20060201718
- Publication date Sep 14, 2006
- Smith International, Inc.
- Kumar T. Kembaiyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Impregnated diamond cutting structures
- Publication number 20060081402
- Publication date Apr 20, 2006
- Greg Lockwood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Thermally stable diamond polycrystalline diamond constructions
- Publication number 20060060391
- Publication date Mar 23, 2006
- SMITH INTERNATIONAL, INC.
- Ronald K. Eyre
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Coated diamonds for use in impregnated diamond bits
- Publication number 20050230150
- Publication date Oct 20, 2005
- Smith International, Inc.
- Thomas W. Oldham
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Thermally-stable polycrystalline diamond materials and compacts
- Publication number 20050230156
- Publication date Oct 20, 2005
- SMITH INTERNATIONAL, INC.
- John Daniel Belnap
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Drill bit body with multiple binders
- Publication number 20040244540
- Publication date Dec 9, 2004
- Thomas W. Oldham
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Bonding of cutters in diamond drill bits
- Publication number 20040245022
- Publication date Dec 9, 2004
- Saul N. Izaguirre
- B22 - CASTING POWDER METALLURGY
Information Patent Application
High-strength/high-toughness alloy steel drill bit blank
- Publication number 20040149494
- Publication date Aug 5, 2004
- SMITH INTERNATIONAL, INC.
- Kumar T. Kembaiyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
High-strength, high-toughness matrix bit bodies
- Publication number 20040060742
- Publication date Apr 1, 2004
- Kumar T. Kembaiyan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Protective overlay coating for PDC drill bits
- Publication number 20030079916
- Publication date May 1, 2003
- Thomas W. Oldham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill bit having diamond impregnated inserts primary cutting structure
- Publication number 20020125048
- Publication date Sep 12, 2002
- David K. Traux
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DRILL BIT HAVING DIAMOND IMPREGNATED INSERTS PRIMARY CUTTING STRUCTURE
- Publication number 20010047891
- Publication date Dec 6, 2001
- DAVID K. TRUAX
- B22 - CASTING POWDER METALLURGY

Thomas W. Oldham

Person

Patents Grantslast 30 patents

Thermally stable diamond polycrystalline diamond constructions

Fixed cutter drill bit for abrasive applications

Thermally-stable polycrystalline diamond materials and compacts

Thermally stable diamond polycrystalline diamond constructions

Diamond bit steel body cutter pocket protection

Thermally stable diamond polycrystalline diamond constructions

Thermally stable ultra-hard material compact construction

Bonding of cutters in diamond drill bits

Method of forming impregnated diamond cutting structures

Thermally stable ultra-hard material compact construction

Fixed cutter drill bit for abrasive applications

Thermally stable diamond polycrystalline diamond constructions

High-strength, high-toughness matrix bit bodies

Diamond bit steel body cutter pocket protection

Bonding of cutters in drill bits

High-strength, high-toughness matrix bit bodies

Thermally-stable polycrystalline diamond materials and compacts

High-strength/high toughness alloy steel drill bit blank

Thermally stable ultra-hard material compact construction

Impregnated diamond cutting structures

High-strength, high-toughness matrix bit bodies

High-strength/high-toughness alloy steel drill bit blank

Protective overlay coating for PDC drill bits

Drill bit having diamond impregnated inserts primary cutting structure

Composition for binder material particularly for drill bit bodies

Drill bit having diamond impregnated inserts primary cutting structure

Composition for binder material particularly for drill bit bodies

High-strength matrix body

Polycrystalline diamond bit manufacturing

Composite nozzles for rock bits

Patents Applicationslast 30 patents

THERMALLY STABLE DIAMOND POLYCRYSTALLINE DIAMOND CONSTRUCTIONS

THERMALLY STABLE DIAMOND POLYCRYSTALLINE DIAMOND CONSTRUCTIONS

FIXED CUTTER DRILL BIT FOR ABRASIVE APPLICATIONS

Thermally Stable Ultra-Hard Material Compact Construction

FIXED CUTTER DRILL BIT FOR ABRASIVE APPLICATIONS

BONDING OF CUTTERS IN DIAMOND DRILL BITS

DIAMOND BIT STEEL BODY CUTTER POCKET PROTECTION

Thermally-Stable Polycrystalline Diamond Materials and Compacts

Fixed cutter drill bit for abrasive applications

THERMALLY STABLE ULTRA-HARD MATERIAL COMPACT CONSTRUCTION

IMPREGNATED DIAMOND CUTTING STRUCTURES

Diamond bit steel body cutter pocket protection

THERMALLY STABLE DIAMOND POLYCRYSTALLINE DIAMOND CONSTRUCTIONS

HIGH-STRENGTH, HIGH-TOUGHNESS MATRIX BIT BODIES

Fixed cutter drill bit for abrasive applications

High-strength, high-toughness matrix bit bodies

DRILL BIT WITH CUTTER POCKETS FORMED BY PLUNGE EDM

Thermally stable ultra-hard material compact construction

High-strength/high toughness alloy steel drill bit blank

Impregnated diamond cutting structures

Thermally stable diamond polycrystalline diamond constructions

Coated diamonds for use in impregnated diamond bits

Thermally-stable polycrystalline diamond materials and compacts

Drill bit body with multiple binders

Bonding of cutters in diamond drill bits

High-strength/high-toughness alloy steel drill bit blank

High-strength, high-toughness matrix bit bodies

Protective overlay coating for PDC drill bits

Drill bit having diamond impregnated inserts primary cutting structure

DRILL BIT HAVING DIAMOND IMPREGNATED INSERTS PRIMARY CUTTING STRUCTURE