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Provo, UT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polycrystalline diamond cutting element having improved cutting eff...
Patent number
12,078,015
Issue date
Sep 3, 2024
Schlumberger Technology Corporation
Ronald K. Eyre
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole cutting tool having cutting element with nonplanar face to...
Patent number
12,078,016
Issue date
Sep 3, 2024
Schlumberger Technology Corporation
Manoj Mahajan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutting element with nonplanar face to improve cutting efficiency a...
Patent number
11,578,538
Issue date
Feb 14, 2023
Schlumberger Technology Corporation
Manoj Mahajan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutting elements with wear resistant diamond surface
Patent number
11,199,051
Issue date
Dec 14, 2021
Schlumberger Technology Corporation
Yi Fang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutting elements with impact resistant diamond body
Patent number
11,008,815
Issue date
May 18, 2021
Schlumberger Technology Corporation
John Daniel Belnap
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cutting elements formed from combinations of materials and bits inc...
Patent number
10,781,643
Issue date
Sep 22, 2020
Smith International, Inc.
Yahua Bao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Assemblies for making superhard products by high pressure/high temp...
Patent number
10,562,000
Issue date
Feb 18, 2020
Smith International, Inc.
David P. DenBoer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polycrystalline diamond sintered/rebonded on carbide substrate cont...
Patent number
10,358,705
Issue date
Jul 23, 2019
Smith International, Inc.
Yahua Bao
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cutting elements with wear resistant diamond surface
Patent number
10,100,583
Issue date
Oct 16, 2018
Smith International, Inc.
Yi Fang
B24 - GRINDING POLISHING
Information
Patent Grant
Diamond enhanced insert with controlled diamond frame strength
Patent number
10,016,873
Issue date
Jul 10, 2018
Smith International, Inc.
Yi Fang
B24 - GRINDING POLISHING
Information
Patent Grant
Polycrystalline ultra-hard material with microstructure substantial...
Patent number
9,533,396
Issue date
Jan 3, 2017
Smith International, Inc.
Yi Fang
B24 - GRINDING POLISHING
Information
Patent Grant
Highly wear resistant diamond insert with improved transition struc...
Patent number
9,470,043
Issue date
Oct 18, 2016
Smith International, Inc.
Nephi M. Mourik
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 enhanced drilling insert with high impact resistance
Patent number
9,279,291
Issue date
Mar 8, 2016
Smith International, Inc.
Yi Fang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Polycrystalline ultra-hard material with microstructure substantial...
Patent number
8,986,840
Issue date
Mar 24, 2015
Smith International, Inc.
Yi Fang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Interface design of TSP shear cutters
Patent number
8,899,358
Issue date
Dec 2, 2014
Smith International, Inc.
Feng Yu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Polycrystalline diamond cutting elements with engineered porosity a...
Patent number
8,783,389
Issue date
Jul 22, 2014
Smith International, Inc.
Guojiang Fan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of forming a thermally stable diamond cutting element
Patent number
8,758,463
Issue date
Jun 24, 2014
Smith International, Inc.
Peter T Cariveau
B24 - GRINDING POLISHING
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
Highly wear resistant diamond insert with improved transition struc...
Patent number
8,573,330
Issue date
Nov 5, 2013
Smith International, Inc.
Nephi M. Mourik
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 Applications
last 30 patents
Information
Patent Application
DOWNHOLE CUTTING TOOL HAVING CUTTING ELEMENT WITH NONPLANAR FACE TO...
Publication number
20230193697
Publication date
Jun 22, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Manoj Mahajan
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYCRYSTALLINE DIAMOND CUTTING ELEMENT HAVING IMPROVED CUTTING EFF...
Publication number
20220307325
Publication date
Sep 29, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Ronald K. Eyre
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING ELEMENT WITH NONPLANAR FACE TO IMPROVE CUTTING EFFICIENCY A...
Publication number
20210215003
Publication date
Jul 15, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Manoj Mahajan
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING ELEMENTS WITH WEAR RESISTANT DIAMOND SURFACE
Publication number
20190040688
Publication date
Feb 7, 2019
Smith International, Inc.
Yi Fang
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING ELEMENTS FORMED FROM COMBINATIONS OF MATERIALS AND BITS INC...
Publication number
20180363383
Publication date
Dec 20, 2018
Smith International, Inc.
Yahua Bao
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING ELEMENTS WITH IMPACT RESISTANT DIAMOND BODY
Publication number
20180216411
Publication date
Aug 2, 2018
Smith International, Inc.
John Daniel Belnap
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ASSEMBLIES FOR MAKING SUPERHARD PRODUCTS BY HIGH PRESSURE/HIGH TEMP...
Publication number
20180043325
Publication date
Feb 15, 2018
Smith International, Inc.
David P. DenBoer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYCRYSTALLINE DIAMOND SINTERED/REBONDED ON CARBIDE SUBSTRATE CONT...
Publication number
20180044764
Publication date
Feb 15, 2018
Smith International, Inc.
Yahua Bao
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
DIAMOND ENHANCED DRILLING INSERT WITH HIGH IMPACT RESISTANCE
Publication number
20160186499
Publication date
Jun 30, 2016
Smith International, Inc.
Yi Fang
E21 - EARTH DRILLING MINING
Information
Patent Application
DIAMOND ENHANCED INSERT WITH CONTROLLED DIAMOND FRAME STRENGTH
Publication number
20160144482
Publication date
May 26, 2016
Smith International, Inc.
Yi Fang
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYCRYSTALLINE ULTRA-HARD MATERIAL WITH MICROSTRUCTURE SUBSTANTIA...
Publication number
20150196990
Publication date
Jul 16, 2015
Smith International, Inc.
Yi Fang
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING ELEMENTS WITH WEAR RESISTANT DIAMOND SURFACE
Publication number
20150060151
Publication date
Mar 5, 2015
Smith International, Inc.
YI FANG
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS WITH ENGINEERED POROSITY A...
Publication number
20140290146
Publication date
Oct 2, 2014
SMITH INTERNATIONAL, INC.
GUOJIANG FAN
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF FORMING A THERMALLY STABLE DIAMOND CUTTING ELEMENT
Publication number
20140283457
Publication date
Sep 25, 2014
Peter T. Cariveau
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
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
HIGHLY WEAR RESISTANT DIAMOND INSERT WITH IMPROVED TRANSITION STRUC...
Publication number
20140054095
Publication date
Feb 27, 2014
Smith International, Inc.
Nephi M. Mourik
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DIAMOND ENHANCED DRILLING INSERT WITH HIGH IMPACT RESISTANCE
Publication number
20130168155
Publication date
Jul 4, 2013
Smith International, Inc.
Yi Fang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DIAMOND ENHANCED INSERT WITH FINE AND ULTRAFINE MICROSTRUCTURE OF P...
Publication number
20130168156
Publication date
Jul 4, 2013
Smith International, Inc.
Yi Fang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
INTERFACE DESIGN OF TSP SHEAR CUTTERS
Publication number
20120103699
Publication date
May 3, 2012
Smith International, Inc.
Feng Yu
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
THERMALLY STABLE POLYCRYSTALLINE DIAMOND CONSTRUCTIONS
Publication number
20110036643
Publication date
Feb 17, 2011
J. Daniel Belnap
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
HIGHLY WEAR RESISTANT DIAMOND INSERT WITH IMPROVED TRANSITION STRUC...
Publication number
20110031033
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
METHOD OF FORMING A THERMALLY STABLE DIAMOND CUTTING ELEMENT
Publication number
20110030283
Publication date
Feb 10, 2011
Smith International, Inc.
Peter T. Cariveau
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
POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS WITH ENGINEERED POROSITY A...
Publication number
20100320006
Publication date
Dec 23, 2010
GUOJIANG FAN
E21 - EARTH DRILLING MINING