Stewart N. Middlemiss

Person

Provo, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Variable density, variable composition or complex geometry componen...
- Patent number 11,020,925
- Issue date Jun 1, 2021
- Schlumberger Technology Corporation
- Stewart Middlemiss
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cutting elements and drill bits incorporating the same
- Patent number 11,015,397
- Issue date May 25, 2021
- Schlumberger Technology Corporation
- Lynn Belnap
- E21 - EARTH DRILLING MINING
Information Patent Grant
Graphite heater with tailored resistance characteristics for HPHT p...
- Patent number 10,668,539
- Issue date Jun 2, 2020
- Smith International, Inc.
- Stewart Middlemiss
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Construction and composition of preformed containers used in a high...
- Patent number 10,543,653
- Issue date Jan 28, 2020
- Smith International Inc.
- Stewart N. Middlemiss
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Thermal insulation layer and pressure transfer medium for high-pres...
- Patent number 10,239,273
- Issue date Mar 26, 2019
- Smith International, Inc.
- Yahua Bao
- B30 - PRESSES
Information Patent Grant
High pressure high temperature cell
- Patent number 9,586,376
- Issue date Mar 7, 2017
- Smith International, Inc.
- Stewart N. Middlemiss
- B30 - PRESSES
Information Patent Grant
Construction and composition of preformed containers used in a high...
- Patent number 9,457,533
- Issue date Oct 4, 2016
- Smith International, Inc.
- Stewart N. Middlemiss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diamond-bonded bodies and compacts with improved thermal stability...
- Patent number 8,932,376
- Issue date Jan 13, 2015
- Smith International, Inc.
- Stewart N. Middlemiss
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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 bonded materials and compacts
- Patent number 8,852,304
- Issue date Oct 7, 2014
- Smith International, Inc.
- Stewart N. Middlemiss
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thermally stable ultra-hard polycrystalline materials and compacts
- Patent number 8,057,562
- 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
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
Methods for manufacturing ultrahard compacts
- Patent number 7,951,455
- Issue date May 31, 2011
- Smith International, Inc.
- Christopher H. Weis
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Ultrahard composite constructions
- Patent number 7,757,788
- Issue date Jul 20, 2010
- Smith International, Inc.
- John Daniel Belnap
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cutting elements formed from ultra hard materials having an enhance...
- Patent number 7,757,791
- Issue date Jul 20, 2010
- Smith International, Inc.
- John Daniel Belnap
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Diamond-bonded bodies and compacts with improved thermal stability...
- Patent number 7,726,421
- Issue date Jun 1, 2010
- Smith International, Inc.
- Stewart N. Middlemiss
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polycrystalline diamond carbide composites
- Patent number 7,647,992
- Issue date Jan 19, 2010
- Smith International, Inc.
- Zhigang Fang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermally stable diamond bonded materials and compacts
- Patent number 7,647,993
- Issue date Jan 19, 2010
- Smith International, Inc.
- Stewart N. Middlemiss
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thermally stable ultra-hard polycrystalline materials and compacts
- Patent number 7,628,234
- Issue date Dec 8, 2009
- Smith International, Inc.
- Stewart N. Middlemiss
- 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
Polycrystalline diamond composite constructions comprising thermall...
- Patent number 7,462,003
- Issue date Dec 9, 2008
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ultrahard composite constructions
- Patent number 7,441,610
- Issue date Oct 28, 2008
- Smith International, Inc.
- J. Daniel Belnap
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for manufacturing ultrahard compacts
- Patent number 7,384,592
- Issue date Jun 10, 2008
- Smith International, Inc.
- Christopher H. Weis
- B28 - WORKING CEMENT, CLAY, OR STONE
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
Cutting elements formed from ultra hard materials having an enhance...
- Patent number 7,350,601
- Issue date Apr 1, 2008
- Smith International, Inc.
- John Daniel Belnap
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Polycrystalline diamond carbide composites
- Patent number 7,211,218
- Issue date May 1, 2007
- Smith International, Inc.
- Zhigang Fang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polycrystalline diamond with improved abrasion resistance
- Patent number 6,915,866
- Issue date Jul 12, 2005
- Smith International, Inc.
- Stewart Middlemiss
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of forming cutting elements
- Patent number 6,846,341
- Issue date Jan 25, 2005
- Smith International, Inc.
- Stewart Middlemiss
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Gage trimmers and bit incorporating the same
- Patent number 6,604,588
- Issue date Aug 12, 2003
- Smith International, Inc.
- Ronald K. Eyre
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
THERMAL INSULATION LAYER AND PRESSURE TRANSFER MEDIUM FOR HIGH-PRES...
- Publication number 20180169987
- Publication date Jun 21, 2018
- Smith International, Inc.
- Yahua Bao
- B30 - PRESSES
Information Patent Application
VARIABLE DENSITY, VARIABLE COMPOSITION OR COMPLEX GEOMETRY COMPONEN...
- Publication number 20170368780
- Publication date Dec 28, 2017
- Smith International, Inc.
- Stewart Middlemiss
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
CUTTING ELEMENTS AND DRILL BITS INCORPORATING THE SAME
- Publication number 20170362899
- Publication date Dec 21, 2017
- Smith International, Inc.
- Lynn Belnap
- E21 - EARTH DRILLING MINING
Information Patent Application
CONSTRUCTION AND COMPOSITION OF PREFORMED CONTAINERS USED IN A HIGH...
- Publication number 20170136722
- Publication date May 18, 2017
- Smith International, Inc.
- Stewart N. Middlemiss
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GRAPHITE HEATER WITH TAILORED RESISTANCE CHARACTERISTICS FOR HPHT P...
- Publication number 20160129504
- Publication date May 12, 2016
- Smith International, Inc.
- Stewart Middlemiss
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH PRESSURE HIGH TEMPERATURE CELL
- Publication number 20130263748
- Publication date Oct 10, 2013
- Smith International, Inc.
- STEWART N. MIDDLEMISS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THERMAL INSULATION LAYER AND PRESSURE TRANSFER MEDIUM FOR HIGH PRES...
- Publication number 20130266678
- Publication date Oct 10, 2013
- YAHUA BAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONSTRUCTION AND COMPOSITION OF PREFORMED CONTAINERS USED IN A HIGH...
- Publication number 20130104755
- Publication date May 2, 2013
- Smith International, Inc.
- STEWART N. MIDDLEMISS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Diamond-Bonded Bodies and Compacts with Improved Thermal Stability...
- Publication number 20100239483
- Publication date Sep 23, 2010
- Smith International, Inc.
- Stewart N. Middlemiss
- E21 - EARTH DRILLING MINING
Information Patent Application
Thermally Stable Diamond Bonded Materials and Compacts
- Publication number 20100115855
- Publication date May 13, 2010
- Smith International, Inc.
- Stewart N. Middlemiss
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Thermally Stable Ultra-Hard Polycrystalline Materials and Compacts
- Publication number 20100084194
- Publication date Apr 8, 2010
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR MANUFACTURING ULTRAHARD COMPACTS
- Publication number 20090324873
- Publication date Dec 31, 2009
- Smith International, Inc.
- Christopher H. Weis
- B28 - WORKING CEMENT, CLAY, OR STONE
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
Polycrystalline Diamond Composite Constructions Comprising Thermall...
- Publication number 20090095538
- Publication date Apr 16, 2009
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ULTRAHARD COMPOSITE CONSTRUCTIONS
- Publication number 20090071726
- Publication date Mar 19, 2009
- Smith International, Inc.
- J. Daniel Belnap
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
POLYCRYSTALLINE DIAMOND CARBIDE COMPOSITES
- Publication number 20070193782
- Publication date Aug 23, 2007
- Smith International, Inc.
- Zhigang Fang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
THERMALLY STABLE ULTRA-HARD POLYCRYSTALLINE MATERIALS AND COMPACTS
- Publication number 20070187155
- Publication date Aug 16, 2007
- Smith International, Inc.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Diamond-bonded bodies and compacts with improved thermal stability...
- Publication number 20070079994
- Publication date Apr 12, 2007
- SMITH INTERNATIONAL, INC.
- Stewart N. Middlemiss
- E21 - EARTH DRILLING MINING
Information Patent Application
Polycrystalline diamond composite constructions comprising thermall...
- Publication number 20070029114
- Publication date Feb 8, 2007
- SMITH INTERNATIONAL, INC.
- Stewart N. Middlemiss
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Ultrahard composite constructions
- Publication number 20060191722
- Publication date Aug 31, 2006
- Smith International, Inc.
- J. Daniel Belnap
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cutting elements formed from ultra hard materials having an enhance...
- Publication number 20060162969
- Publication date Jul 27, 2006
- Smith International, Inc.
- John Daniel Belnap
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Thermally stable diamond bonded materials and compacts
- Publication number 20050263328
- Publication date Dec 1, 2005
- SMITH INTERNATIONAL, INC.
- Stewart N. Middlemiss
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Methods for manufacturing ultrahard compacts
- Publication number 20050263944
- Publication date Dec 1, 2005
- Christopher H. Weis
- B28 - WORKING CEMENT, CLAY, OR STONE
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
Semiconductive polycrystalline diamond, cutting elements incorporat...
- Publication number 20040172885
- Publication date Sep 9, 2004
- Stewart Middlemiss
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Polycrystalline diamond with improved abrasion resistance
- Publication number 20040140132
- Publication date Jul 22, 2004
- Stewart Middlemiss
- E21 - EARTH DRILLING MINING
Information Patent Application
Semiconductive polycrystalline diamond
- Publication number 20030196385
- Publication date Oct 23, 2003
- Stewart Middlemiss
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Stewart N. Middlemiss

Person

Patents Grantslast 30 patents

Variable density, variable composition or complex geometry componen...

Cutting elements and drill bits incorporating the same

Graphite heater with tailored resistance characteristics for HPHT p...

Construction and composition of preformed containers used in a high...

Thermal insulation layer and pressure transfer medium for high-pres...

High pressure high temperature cell

Construction and composition of preformed containers used in a high...

Diamond-bonded bodies and compacts with improved thermal stability...

Thermally-stable polycrystalline diamond materials and compacts

Thermally stable diamond bonded materials and compacts

Thermally stable ultra-hard polycrystalline materials and compacts

Thermally stable ultra-hard material compact construction

Methods for manufacturing ultrahard compacts

Thermally stable ultra-hard material compact construction

Ultrahard composite constructions

Cutting elements formed from ultra hard materials having an enhance...

Diamond-bonded bodies and compacts with improved thermal stability...

Polycrystalline diamond carbide composites

Thermally stable diamond bonded materials and compacts

Thermally stable ultra-hard polycrystalline materials and compacts

Thermally-stable polycrystalline diamond materials and compacts

Polycrystalline diamond composite constructions comprising thermall...

Ultrahard composite constructions

Methods for manufacturing ultrahard compacts

Thermally stable ultra-hard material compact construction

Cutting elements formed from ultra hard materials having an enhance...

Polycrystalline diamond carbide composites

Polycrystalline diamond with improved abrasion resistance

Method of forming cutting elements

Gage trimmers and bit incorporating the same

Patents Applicationslast 30 patents

THERMAL INSULATION LAYER AND PRESSURE TRANSFER MEDIUM FOR HIGH-PRES...

VARIABLE DENSITY, VARIABLE COMPOSITION OR COMPLEX GEOMETRY COMPONEN...

CUTTING ELEMENTS AND DRILL BITS INCORPORATING THE SAME

CONSTRUCTION AND COMPOSITION OF PREFORMED CONTAINERS USED IN A HIGH...

GRAPHITE HEATER WITH TAILORED RESISTANCE CHARACTERISTICS FOR HPHT P...

HIGH PRESSURE HIGH TEMPERATURE CELL

THERMAL INSULATION LAYER AND PRESSURE TRANSFER MEDIUM FOR HIGH PRES...

CONSTRUCTION AND COMPOSITION OF PREFORMED CONTAINERS USED IN A HIGH...

Thermally Stable Ultra-Hard Material Compact Construction

Diamond-Bonded Bodies and Compacts with Improved Thermal Stability...

Thermally Stable Diamond Bonded Materials and Compacts

Thermally Stable Ultra-Hard Polycrystalline Materials and Compacts

METHODS FOR MANUFACTURING ULTRAHARD COMPACTS

Thermally-Stable Polycrystalline Diamond Materials and Compacts

Polycrystalline Diamond Composite Constructions Comprising Thermall...

ULTRAHARD COMPOSITE CONSTRUCTIONS

THERMALLY STABLE ULTRA-HARD MATERIAL COMPACT CONSTRUCTION

POLYCRYSTALLINE DIAMOND CARBIDE COMPOSITES

THERMALLY STABLE ULTRA-HARD POLYCRYSTALLINE MATERIALS AND COMPACTS

Diamond-bonded bodies and compacts with improved thermal stability...

Polycrystalline diamond composite constructions comprising thermall...

Thermally stable ultra-hard material compact construction

Ultrahard composite constructions

Cutting elements formed from ultra hard materials having an enhance...

Thermally stable diamond bonded materials and compacts

Methods for manufacturing ultrahard compacts

Thermally-stable polycrystalline diamond materials and compacts

Semiconductive polycrystalline diamond, cutting elements incorporat...

Polycrystalline diamond with improved abrasion resistance

Semiconductive polycrystalline diamond