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Cutting tools, earth boring or grinding tool other than table ware
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CPC
B22F2005/001
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B22
Casting metals
B22F
WORKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MAKING METALLIC POWDER
Current Industry
B22F2005/001
Cutting tools, earth boring or grinding tool other than table ware
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Patents Grants
last 30 patents
Information
Patent Grant
Press tool and method for forming a cutting insert green body havin...
Patent number
12,179,271
Issue date
Dec 31, 2024
Walter AG
Manuel Presnitz
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Techniques for forming polycrystalline, superabrasive materials, an...
Patent number
12,172,215
Issue date
Dec 24, 2024
Baker Hughes Oilfield Operations LLC
Andrew Robertson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cubic boron nitride sintered material and cutting tool including same
Patent number
12,163,207
Issue date
Dec 10, 2024
Sumitomo Electric Industries, Ltd.
Akito Ishii
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cutting elements having non-planar surfaces and tools incorporating...
Patent number
12,139,969
Issue date
Nov 12, 2024
Schlumberger Technology Corporation
Xiaoge Gan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Diamond joined body and method for manufacturing diamond joined body
Patent number
12,128,482
Issue date
Oct 29, 2024
Sumitomo Electric Hardmetal Corp.
Hirotsugu Iwasaki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cemented carbide and cutting tool using the same
Patent number
12,121,972
Issue date
Oct 22, 2024
Sumitomo Electric Industries, Ltd.
Yasuki Kido
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite tooth with frustoconical insert
Patent number
12,123,177
Issue date
Oct 22, 2024
Magotteaux International S.A.
Guy Berton
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and system for improving the surface fracture toughness of b...
Patent number
12,109,616
Issue date
Oct 8, 2024
University of the Witwatersrand
Claudia Polese
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rock drill insert
Patent number
12,098,447
Issue date
Sep 24, 2024
Sandvik Mining and Construction Tools AB
Mirjam Lilja
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline diamond compacts and methods of fabricating same
Patent number
12,084,920
Issue date
Sep 10, 2024
U.S. Synthetic Corporation
Greg Carlos Topham
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Producing catalyst-free PDC cutters
Patent number
12,042,868
Issue date
Jul 23, 2024
Saudi Arabian Oil Company
Guodong Zhan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mold for downhole tool or component thereof
Patent number
12,036,610
Issue date
Jul 16, 2024
Halliburton Energy Services, Inc.
Sotha Heng
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing a tool head
Patent number
12,036,613
Issue date
Jul 16, 2024
Seco Tools AB
Stefan Frejd
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing a machining segment for the dry machining of c...
Patent number
12,030,123
Issue date
Jul 9, 2024
Hilti Aktiengesellschaft
Marcel Sonderegger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing a machining segment for the dry machining of c...
Patent number
12,030,121
Issue date
Jul 9, 2024
Hilti Aktiengesellschaft
Marcel Sonderegger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
In-mold injection molding process for PCBA soft material
Patent number
12,023,840
Issue date
Jul 2, 2024
DONG GUAN ZHONG KANG TECHNOLOGY ELECTRONICS CO LTD
Jianxin Ye
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing a machining segment for the dry machining of c...
Patent number
12,023,737
Issue date
Jul 2, 2024
Hilti Aktiengesellschaft
Marcel Sonderegger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Earth-boring drill bit mandrel formed by additive manufacturing
Patent number
12,018,531
Issue date
Jun 25, 2024
Halliburton Energy Services, Inc.
Daniel Brendan Voglewede
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing a green body and method for further processing...
Patent number
12,017,280
Issue date
Jun 25, 2024
Hilti Aktiengesellschaft
Marcel Sonderegger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing a machining segment for the dry machining of c...
Patent number
12,017,281
Issue date
Jun 25, 2024
Hilti Aktiengesellschaft
Marcel Sonderegger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Coated tool and cutting tool
Patent number
11,992,883
Issue date
May 28, 2024
Kyocera Corporation
Tadashi Katsuma
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polycrystalline diamond
Patent number
11,969,860
Issue date
Apr 30, 2024
Element Six Limited
John Hewitt Liversage
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Disc cutter for undercutting apparatus and a method of manufacture...
Patent number
11,933,107
Issue date
Mar 19, 2024
Sandvik Mining and Construction Tools AB
Bjorn Claesson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Iron-based sintered alloy and method for producing the same
Patent number
11,891,682
Issue date
Feb 6, 2024
The Japan Steel Works, Ltd.
Yusuke Watanabe
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Compositional variations of tungsten tetraboride with transition me...
Patent number
11,873,544
Issue date
Jan 16, 2024
The Regents of the University of California
Richard B. Kaner
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cemented carbide with alternative binder
Patent number
11,850,663
Issue date
Dec 26, 2023
AB Sandvik Coromant
Jose Luis Garcia
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing a machining segment for an abrasive machining...
Patent number
11,819,918
Issue date
Nov 21, 2023
Hilti Aktiengesellschaft
Marcel Sonderegger
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cutting structure of cutting elements for downhole cutting tools
Patent number
11,814,904
Issue date
Nov 14, 2023
Schlumberger Technology Corporation
Huimin Song
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods of forming cutting elements and supporting substrates for c...
Patent number
11,807,920
Issue date
Nov 7, 2023
Baker Hughes Holdings LLC
Wanjun Cao
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods of forming earth-boring tools using inserts and molds
Patent number
11,801,551
Issue date
Oct 31, 2023
Baker Hughes Holding LLC
Stephen Duffy
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
FIXED CUTTER DRILL BITS AND METHODS OF MAKING SAME
Publication number
20250018470
Publication date
Jan 16, 2025
National-Oilwell Varco, L.P.
John Francis Bradford
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING A SINTERED ARTICLE AND A SINTERED ARTICLE
Publication number
20240399455
Publication date
Dec 5, 2024
SANDVIK MACHINING SOLUTIONS AB
Tobias GYLLENFLYKT
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Producing Catalyst-free PDC Cutters
Publication number
20240326126
Publication date
Oct 3, 2024
Saudi Arabian Oil Company
Guodong Zhan
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING HARD-METAL PRESSED ARTICLES
Publication number
20240316633
Publication date
Sep 26, 2024
HORN HARTSTOFFE GMBH
Stefan FEISTRITZER
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CUTTING ELEMENTS FOR A CUTTING TOOL AND METHODS OF MAKING AND USING...
Publication number
20240301786
Publication date
Sep 12, 2024
ELEMENT SIX (UK) LIMITED
Santonu GHOSH
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CEMENTED CARBIDE INSERT FOR MINING OR CUTTING APPLICATIONS COMPRISI...
Publication number
20240295012
Publication date
Sep 5, 2024
SANDVIK MINING AND CONSTRUCTION TOOLS AB
Malin MARTENSSON
B22 - CASTING POWDER METALLURGY
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
COMPOSITIONAL VARIATIONS OF TUNGSTEN TETRABORIDE WITH TRANSITION ME...
Publication number
20240191327
Publication date
Jun 13, 2024
The Regents of the University of California
Richard B. KANER
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CUTTING TOOL
Publication number
20240139807
Publication date
May 2, 2024
Seco Tools AB
Jesper STJERNBERG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SINTERED MATERIAL AND CUTTING TOOL
Publication number
20240091862
Publication date
Mar 21, 2024
Sumitomo Electric Hardmetal Corp.
Hirotsugu IWASAKI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CUTTING PLATE AND METHOD AND COMPRESSION MOLD FOR PRODUCING A GREEN...
Publication number
20240082931
Publication date
Mar 14, 2024
WALTER AG
David BOEHNKE
B22 - CASTING POWDER METALLURGY
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
CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND TOOLS INCORPORATING...
Publication number
20240044213
Publication date
Feb 8, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Xiaoge Gan
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HIERARCHICAL COMPOSITE WEAR PART WITH STRUCTURAL REINFORCEMENT
Publication number
20240035124
Publication date
Feb 1, 2024
Magotteaux International SA
Stéphane DESILES
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CUTTING STRUCTURE OF CUTTING ELEMENTS FOR DOWNHOLE CUTTING TOOLS
Publication number
20240003193
Publication date
Jan 4, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Huimin Song
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DIAMOND SINTERED MATERIAL AND TOOL INCLUDING DIAMOND SINTERED MATERIAL
Publication number
20230383387
Publication date
Nov 30, 2023
Sumitomo Electric Hardmetal Corp.
Hirotsugu IWASAKI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHODS OF FORMING POLYCRYSTALLINE COMPACTS
Publication number
20230364675
Publication date
Nov 16, 2023
Baker Hughes Holdings LLC
Danny E. Scott
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ABRASIVE ARTICLES AND METHODS OF FORMING
Publication number
20230364742
Publication date
Nov 16, 2023
Saint-Gobain Abrasives, Inc.
Ji WANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for producing a green body and method for further processing...
Publication number
20230294244
Publication date
Sep 21, 2023
HILTI AKTIENGESELLSCHAFT
Thorsten KLEIN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for producing a green body and method for further processing...
Publication number
20230256508
Publication date
Aug 17, 2023
HILTI AKTIENGESELLSCHAFT
Thorsten KLEIN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for producing a green body and method for further processing...
Publication number
20230249249
Publication date
Aug 10, 2023
HILTI AKTIENGESELLSCHAFT
Thorsten KLEIN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME
Publication number
20230227949
Publication date
Jul 20, 2023
Sumitomo Electric Industries, Ltd.
Akito ISHII
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CERAMIC-METAL COMPOSITE WEAR PART
Publication number
20230211412
Publication date
Jul 6, 2023
Magotteaux International SA
Guy Berton
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRODUCING HYDRO-EFFLUX HAMMER USING CATALYST-FREE PDC CUTTERS
Publication number
20230201921
Publication date
Jun 29, 2023
Saudi Arabian Oil Company
Guodong Zhan
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRESS TOOL AND METHOD FOR FORMING A CUTTING INSERT GREEN BODY HAVIN...
Publication number
20230150019
Publication date
May 18, 2023
WALTER AG
Manuel PRESNITZ
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DRILL BIT COMPACT AND METHOD INCLUDING GRAPHENE
Publication number
20230122050
Publication date
Apr 20, 2023
NATIONAL OILWELL DHT, L.P.
Biju P. Kumar
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SPHEROIDAL TUNGSTEN CARBIDE PARTICLES
Publication number
20230084878
Publication date
Mar 16, 2023
OERLIKON METCO (US) INC.
Zhongming Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POLYCRYSTALLINE DIAMOND
Publication number
20230011321
Publication date
Jan 12, 2023
ELEMENT SIX LIMITED
John Hewitt Liversage
B22 - CASTING POWDER METALLURGY
Information
Patent Application
POLYCRYSTALLINE DIAMOND CONSTRUCTIONS & METHODS OF MAKING SAME
Publication number
20230001479
Publication date
Jan 5, 2023
ELEMENT SIX (UK) LIMITED
Igor Yurievich Konyashin
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SUPERHARD CONSTRUCTIONS & METHODS OF MAKING
Publication number
20220411900
Publication date
Dec 29, 2022
ELEMENT SIX ABRASIVES S.A.
Valentine Kanyanta
B22 - CASTING POWDER METALLURGY