Michael Stewart

Person

Provo, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cutting elements having non-planar surfaces and downhole cutting to...
- Patent number 12,031,384
- Issue date Jul 9, 2024
- Schlumberger Technology Corporation
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements having non-planar surfaces and downhole cutting to...
- Patent number 11,215,012
- Issue date Jan 4, 2022
- Schlumberger Technology Corporation
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements having non-planar surfaces and downhole cutting to...
- Patent number 10,287,825
- Issue date May 14, 2019
- Smith International, Inc.
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline diamond material with high toughness and high wear...
- Patent number 9,447,642
- Issue date Sep 20, 2016
- Smith International, Inc.
- Federico Bellin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacture of cutting elements having lobes
- Patent number 9,279,290
- Issue date Mar 8, 2016
- Smith International, Inc.
- Michael Stewart
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Diamond transition layer construction with improved thickness ratio
- Patent number 8,857,541
- Issue date Oct 14, 2014
- Smith International, Inc.
- Nephi M. Mourik
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Functionally graded polycrystalline diamond insert
- Patent number 8,695,733
- Issue date Apr 15, 2014
- Smith International, Inc.
- Yi Fang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline diamond material with high toughness and high wear...
- Patent number 8,579,053
- Issue date Nov 12, 2013
- Smith International, Inc.
- Federico Bellin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline diamond cutting element structure
- Patent number 8,353,370
- Issue date Jan 15, 2013
- Smith International, Inc.
- Federico Bellin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...
- Publication number 20220112773
- Publication date Apr 14, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chen Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...
- Publication number 20190264511
- Publication date Aug 29, 2019
- Smith International, Inc.
- Chen CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
MANUFACTURE OF CUTTING ELEMENTS HAVING LOBES
- Publication number 20160184892
- Publication date Jun 30, 2016
- Smith International, Inc.
- Michael Stewart
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...
- Publication number 20150259988
- Publication date Sep 17, 2015
- Smith International, Inc.
- Chen CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER BLOCK FOR A DOWNHOLE UNDERREAMER
- Publication number 20150144405
- Publication date May 28, 2015
- Smith International, Inc.
- Vincente S. Salvo
- E21 - EARTH DRILLING MINING
Information Patent Application
MANUFACTURE OF CUTTING ELEMENTS HAVING LOBES
- Publication number 20140183800
- Publication date Jul 3, 2014
- Smith International, Inc.
- Michael Stewart
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANUFACTURE OF CUTTING ELEMENTS HAVING LOBES
- Publication number 20140183798
- Publication date Jul 3, 2014
- Smith International, Inc.
- Michael Stewart
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CUTTING INSERT FOR PERCUSSION DRILL BIT
- Publication number 20140182947
- Publication date Jul 3, 2014
- Smith International, Inc.
- Lokesh Bhatia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLYCRYSTALLINE DIAMOND MATERIAL WITH HIGH TOUGHNESS AND HIGH WEAR...
- Publication number 20140060938
- Publication date Mar 6, 2014
- Smith International, Inc.
- Federico Bellin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
POLYCRYSTALLINE DIAMOND CUTTING ELEMENT STRUCTURE
- Publication number 20110132668
- Publication date Jun 9, 2011
- Smith International, Inc.
- Federico Bellin
- E21 - EARTH DRILLING MINING
Information Patent Application
FUNCTIONALLY GRADED POLYCRYSTALLINE DIAMOND INSERT
- Publication number 20110042147
- Publication date Feb 24, 2011
- Smith International, Inc.
- Yi Fang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DIAMOND TRANSITION LAYER CONSTRUCTION WITH IMPROVED THICKNESS RATIO
- Publication number 20110031032
- Publication date Feb 10, 2011
- Smith International, Inc.
- Nephi A. Mourik
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
POLYCRYSTALLINE DIAMOND MATERIAL WITH HIGH TOUGHNESS AND HIGH WEAR...
- Publication number 20110031037
- Publication date Feb 10, 2011
- Smith International, Inc.
- Federico Bellin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH PRESSURE SINTERING WITH CARBON ADDITIVES
- Publication number 20100104874
- Publication date Apr 29, 2010
- Smith International, Inc.
- Zhou Yong
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Michael Stewart

Person

Patents Grantslast 30 patents

Cutting elements having non-planar surfaces and downhole cutting to...

Cutting elements having non-planar surfaces and downhole cutting to...

Cutting elements having non-planar surfaces and downhole cutting to...

Polycrystalline diamond material with high toughness and high wear...

Manufacture of cutting elements having lobes

Diamond transition layer construction with improved thickness ratio

Functionally graded polycrystalline diamond insert

Polycrystalline diamond material with high toughness and high wear...

Polycrystalline diamond cutting element structure

Patents Applicationslast 30 patents

CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...

CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...

MANUFACTURE OF CUTTING ELEMENTS HAVING LOBES

CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TO...

CUTTER BLOCK FOR A DOWNHOLE UNDERREAMER

MANUFACTURE OF CUTTING ELEMENTS HAVING LOBES

MANUFACTURE OF CUTTING ELEMENTS HAVING LOBES

CUTTING INSERT FOR PERCUSSION DRILL BIT

POLYCRYSTALLINE DIAMOND MATERIAL WITH HIGH TOUGHNESS AND HIGH WEAR...

POLYCRYSTALLINE DIAMOND CUTTING ELEMENT STRUCTURE

FUNCTIONALLY GRADED POLYCRYSTALLINE DIAMOND INSERT

DIAMOND TRANSITION LAYER CONSTRUCTION WITH IMPROVED THICKNESS RATIO

POLYCRYSTALLINE DIAMOND MATERIAL WITH HIGH TOUGHNESS AND HIGH WEAR...

HIGH PRESSURE SINTERING WITH CARBON ADDITIVES