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Patents Grants
last 30 patents
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Patent Grant
Cutting elements, and related earth-boring tools, supporting substr...
Patent number
12,098,597
Issue date
Sep 24, 2024
Baker Hughes Holdings LLC
Wanjun Cao
B24 - GRINDING POLISHING
Information
Patent Grant
Supporting substrates for cutting elements, and related methods
Patent number
12,018,533
Issue date
Jun 25, 2024
Baker Hughes Holdings LLC
Wanjun Cao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
PCBN sintered compact
Patent number
11,976,345
Issue date
May 7, 2024
Diamond Innovations, Inc.
Lawrence Dues
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline diamond elements and systems and methods for fabric...
Patent number
11,946,320
Issue date
Apr 2, 2024
U.S. Synthetic Corporation
Daren Nathaniel Heaton
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods of forming cutting elements
Patent number
11,885,182
Issue date
Jan 30, 2024
Baker Hughes Holdings LLC
Wanjun Cao
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum-based composite material and method for producing the same
Patent number
11,607,729
Issue date
Mar 21, 2023
Yazaki Corporation
Katsuyoshi Kondoh
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cutting elements, and related earth-boring tools and methods
Patent number
11,536,091
Issue date
Dec 27, 2022
Baker Hughes Holding LLC
Wanjun Cao
B24 - GRINDING POLISHING
Information
Patent Grant
Polycrystalline diamond composite compact elements and methods of m...
Patent number
10,953,468
Issue date
Mar 23, 2021
Element Six (UK) Limited
Mandar Rajiv Thakare
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Induced material segregation methods of manufacturing a polycrystal...
Patent number
10,920,303
Issue date
Feb 16, 2021
Halliburton Energy Services, Inc.
Zachary Ryan Murphree
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Drilling tip, drilling tool, and method of manufacturing drilling tip
Patent number
10,900,293
Issue date
Jan 26, 2021
Mitsubishi Materials Corporation
Wardoyo Akhmadi Eko
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline diamond elements and systems and methods for fabric...
Patent number
10,900,291
Issue date
Jan 26, 2021
U.S. Synthetic Corporation
Daren Nathaniel Heaton
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline diamond compacts and earth-boring tools including s...
Patent number
10,883,317
Issue date
Jan 5, 2021
Baker Hughes Incorporated
Marc W. Bird
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Spark plasma sintered polycrystalline diamond
Patent number
10,843,975
Issue date
Nov 24, 2020
Halliburton Energy Services, Inc.
Qi Liang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline diamond compacts having interstitial diamond grains...
Patent number
10,829,999
Issue date
Nov 10, 2020
Diamond Innovations, Inc.
Andrew Gledhill
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Cutting elements, methods for manufacturing such cutting elements,...
Patent number
10,480,252
Issue date
Nov 19, 2019
Smith International, Inc.
J. Daniel Belnap
B22 - CASTING POWDER METALLURGY
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
Polycrystalline diamond compacts having parting compound and method...
Patent number
10,213,835
Issue date
Feb 26, 2019
Diamond Innovations, Inc.
Andrew Gledhill
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline diamond constructions having optimized material com...
Patent number
10,173,299
Issue date
Jan 8, 2019
Smith International, Inc.
J. Daniel Belnap
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cutting elements, methods for manufacturing such cutting elements,...
Patent number
10,119,340
Issue date
Nov 6, 2018
Smith International, Inc.
J. Daniel Belnap
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Super-hard structure, tool element and method of making same
Patent number
10,053,755
Issue date
Aug 21, 2018
Element Six Limited
Declan John Carolan
B24 - GRINDING POLISHING
Information
Patent Grant
Cutting element for a downhole tool
Patent number
9,856,702
Issue date
Jan 2, 2018
Smith International, Inc.
Sike Xia
B24 - GRINDING POLISHING
Information
Patent Grant
Methods of forming earth-boring tools
Patent number
9,828,809
Issue date
Nov 28, 2017
Baker Hughes Incorporated
Anthony A. DiGiovanni
B24 - GRINDING POLISHING
Information
Patent Grant
Polycrystalline abrasive compacts
Patent number
9,808,911
Issue date
Nov 7, 2017
Element Six Abrasives S.A.
Antionette Can
B24 - GRINDING POLISHING
Information
Patent Grant
Polycrystalline compacts including nanoparticulate inclusions, cutt...
Patent number
9,708,857
Issue date
Jul 18, 2017
Baker Hughes Incorporated
Anthony A. DiGiovanni
B24 - GRINDING POLISHING
Information
Patent Grant
Use of Sn and pore size control to improve biocompatibility in poly...
Patent number
9,463,092
Issue date
Oct 11, 2016
Dimicron, Inc.
Clayton F. Gardinier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Methods of fabricating a polycrystalline diamond compact
Patent number
9,453,270
Issue date
Sep 27, 2016
U.S. Synthetic Corporation
Michael A. Vail
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cubic boron nitride sintered body
Patent number
9,327,352
Issue date
May 3, 2016
Tungaloy Corporation
Yuichiro Fukushima
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Erosion resistant hard composite materials
Patent number
9,309,583
Issue date
Apr 12, 2016
Halliburton Energy Services, Inc.
Garrett T. Olsen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Preparation method of diamond-metal sawblades in reactive sintering...
Patent number
9,221,153
Issue date
Dec 29, 2015
XI'AN JIAOTONG UNIVERSITY
Junma Nan
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL
Publication number
20250003034
Publication date
Jan 2, 2025
Sumitomo Electric Industries, Ltd.
Kenta SANO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CUBIC BORON NITRIDE SINTERED BODY
Publication number
20240425953
Publication date
Dec 26, 2024
TUNGALOY CORPORATION
Takahide KUDOH
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SUPPORTING SUBSTRATES FOR CUTTING ELEMENTS, AND RELATED METHODS
Publication number
20240318507
Publication date
Sep 26, 2024
Baker Hughes Holdings LLC
Wanjun Cao
B24 - GRINDING POLISHING
Information
Patent Application
CEMENTED CARBIDE MATERIAL, A POLYCRYSTALLINE DIAMOND CONSTRUCTION I...
Publication number
20240287655
Publication date
Aug 29, 2024
ELEMENT SIX GMBH
Igo Yurievich KONYASHIN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PCBN SINTERED COMPACT
Publication number
20240247344
Publication date
Jul 25, 2024
DIAMOND INNOVATIONS, INC.
Lawrence Dues
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POLYCRYSTALLINE DIAMOND AND METHODS FOR FABRICATING THE SAME
Publication number
20240240526
Publication date
Jul 18, 2024
US Synthetic Corporation
Daren Nathaniel Heaton
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CEMENTED CARBIDE CONTAINING MULI-COMPONENT HIGH ENTROPY CARBIDE AND...
Publication number
20240141461
Publication date
May 2, 2024
Baker Hughes Oilfield Operations LLC
Andrew Robertson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CUBIC BORON NITRIDE SINTERED BODY
Publication number
20240067574
Publication date
Feb 29, 2024
TUNGALOY CORPORATION
Takahide KUDOH
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MATERIAL AND USES THEREOF
Publication number
20230374633
Publication date
Nov 23, 2023
TENMAT LIMITED
Daniel Philip REID
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SUPERHARD CONSTRUCTIONS AND METHODS OF MAKING SAME
Publication number
20230135812
Publication date
May 4, 2023
ELEMENT SIX ABRASIVES S.A.
Valentine KANYANTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SUPPORTING SUBSTRATES FOR CUTTING ELEMENTS, AND RELATED METHODS
Publication number
20230091691
Publication date
Mar 23, 2023
Baker Hughes Holdings LLC
Wanjun Cao
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
POLYCRYSTALLINE DIAMOND CONSTRUCTIONS & METHODS OF MAKING SAME
Publication number
20230012341
Publication date
Jan 12, 2023
ELEMENT SIX (UK) LIMITED
Igor Yurievich Konyashin
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHODS OF FORMING CUTTING ELEMENTS, AND RELATED EARTH-BORING TOOLS
Publication number
20220298866
Publication date
Sep 22, 2022
Baker Hughes Holdings LLC
Wanjun Cao
B24 - GRINDING POLISHING
Information
Patent Application
CUTTING ELEMENTS, AND RELATED EARTH-BORING TOOLS, SUPPORTING SUBSTR...
Publication number
20220298867
Publication date
Sep 22, 2022
Baker Hughes Holdings LLC
Wanjun Cao
B24 - GRINDING POLISHING
Information
Patent Application
ALUMINUM-BASED COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME
Publication number
20210213527
Publication date
Jul 15, 2021
YAZAKI CORPORATION
Katsuyoshi KONDOH
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENTS AND METHODS OF M...
Publication number
20200180033
Publication date
Jun 11, 2020
Element Six (UK) Limited
Mandar Rajiv Thakare
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SINTERED POLYCRYSTALLINE CUBIC BORON NITRIDE MATERIAL
Publication number
20200071583
Publication date
Mar 5, 2020
Element Six (UK) Limited
Antionette CAN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SUPERHARD CONSTRUCTIONS AND METHODS OF MAKING SAME
Publication number
20200010936
Publication date
Jan 9, 2020
ELEMENT SIX ABRASIVES S.A.
Valentine KANYANTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CEMENTED CARBIDE MATERIAL AND METHOD OF MAKING SAME
Publication number
20190368011
Publication date
Dec 5, 2019
ELEMENT SIX GMBH
Igor Yurievich Konyashin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SUPERHARD CONSTRUCTIONS & METHODS OF MAKING SAME
Publication number
20190134783
Publication date
May 9, 2019
Element Six (UK) Limited
Dong WANG
B24 - GRINDING POLISHING
Information
Patent Application
CUTTING ELEMENTS, METHODS FOR MANUFACTURING SUCH CUTTING ELEMENTS,...
Publication number
20190078390
Publication date
Mar 14, 2019
Smith International, Inc.
J. DANIEL BELNAP
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POLYCRYSTALLINE DIAMOND STRUCTURE
Publication number
20180238115
Publication date
Aug 23, 2018
ELEMENT SIX ABRASIVES S.A.
Nedret Can
B82 - NANO-TECHNOLOGY
Information
Patent Application
INDUCED MATERIAL SEGREGATION METHODS OF MANUFACTURING A POLYCRYSTAL...
Publication number
20180119254
Publication date
May 3, 2018
Halliburton Energy Services, Inc.
Zachary Ryan Murphree
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
SUPERHARD COMPONENTS AND POWDER METALLURGY METHODS OF MAKING THE SAME
Publication number
20170361424
Publication date
Dec 21, 2017
Element Six (UK) Limited
Dong WANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for Manufacturing a Continuous Drill Ring for a Core Drill Bit
Publication number
20170361388
Publication date
Dec 21, 2017
HILTI AKTIENGESELLSCHAFT
Matthias Mueller
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SUPER HARD COMPONENTS AND POWDER METALLURGY METHODS OF MAKING THE SAME
Publication number
20170355017
Publication date
Dec 14, 2017
Element Six (UK) Limited
Dong WANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MULTIPLE PORTION GRIP
Publication number
20170314102
Publication date
Nov 2, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Indranil Roy
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SUBSTRATES FOR POLYCRYSTALLINE DIAMOND CUTTERS WITH UNIQUE PROPERTIES
Publication number
20170266784
Publication date
Sep 21, 2017
DIAMOND INNOVATIONS, INC.
Kai ZHANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
POLYCRYSTALLINE DIAMOND COMPACTS HAVING PARTING COMPOUND AND METHOD...
Publication number
20170232521
Publication date
Aug 17, 2017
DIAMOND INNOVATIONS, INC.
Andrew GLEDHILL
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...