Drill-bits

Industry

CPC
B23K2201/002

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23KSOLDERING OR UNSOLDERING WELDING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY B23K2201/00Articles made by soldering, welding or cutting by applying heat locally

Current Industry

B23K2201/002Drill-bits

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Chemically strengthened bond between thermally stable polycrystalli...
- Patent number 10,066,443
- Issue date Sep 4, 2018
- Haliburton Energy Services, Inc.
- Gagan Saini
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Nozzle assemblies including shape memory materials for earth-boring...
- Patent number 10,053,916
- Issue date Aug 21, 2018
- Baker Hughes Incorporated
- Bo Yu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Polycrystalline diamond drill bit having a laser cut chip breaker
- Patent number 10,029,316
- Issue date Jul 24, 2018
- Diamond Innovations, Inc.
- Dwight Dyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Catalyst material extraction from polycrystalline diamond tables
- Patent number 9,878,957
- Issue date Jan 30, 2018
- Halliburton Energy Services, Inc.
- Enrique Antonio Reyes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Friction welded heavy weight drill pipes
- Patent number 9,816,328
- Issue date Nov 14, 2017
- Smith International, Inc.
- Wenhui Jiang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for screening PCD elements for EDM processing and methods f...
- Patent number 9,784,313
- Issue date Oct 10, 2017
- U.S. Synthetic Corporation
- S. Barrett Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and compositions for brazing
- Patent number 9,731,384
- Issue date Aug 15, 2017
- Baker Hughes Incorporated
- Wei Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Polycrystalline diamond composite compact elements and tools incorp...
- Patent number 9,719,308
- Issue date Aug 1, 2017
- Element Six Limited
- Danny Eugene Scott
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making diamond mining core drill bit and reamer
- Patent number 9,701,042
- Issue date Jul 11, 2017
- Diamond Products, Limited
- Karl H. Moller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and compositions for brazing, and earth-boring tools formed...
- Patent number 9,687,940
- Issue date Jun 27, 2017
- Baker Hughes Incorporated
- Wei Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for reparing particle-matrix composite bodies
- Patent number 9,662,733
- Issue date May 30, 2017
- Baker Hughes Incorporated
- John H. Stevens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Micro end mill and method of manufacturing same
- Patent number 9,643,282
- Issue date May 9, 2017
- Kennametal Inc.
- Naveen Kondameedi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Connection replacement for a drilling mud motor
- Patent number 9,522,443
- Issue date Dec 20, 2016
- Hunting Energy Services, Inc.
- David A. Bowar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Three-dimensional surface shaping of rotary cutting tool edges with...
- Patent number 9,463,531
- Issue date Oct 11, 2016
- Kennametal Inc.
- Christoph Gey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Robotically applied hardfacing with pre-heat
- Patent number 9,439,277
- Issue date Sep 6, 2016
- Baker Hughes Incorporated
- John H. Stevens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and apparatuses for forming cutting elements having a chamf...
- Patent number 9,259,803
- Issue date Feb 16, 2016
- Baker Hughes Incorporated
- Anthony A. DiGiovanni
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for screening PCD elements for EDM processing and methods f...
- Patent number 9,239,307
- Issue date Jan 19, 2016
- U.S. Synthetic Corporation
- S. Barrett Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for identifying PCD elements for EDM processing
- Patent number 8,833,635
- Issue date Sep 16, 2014
- U.S. Synthetic Corporation
- S. Barrett Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bonding structure and bonding method for cemented carbide element a...
- Patent number 8,728,184
- Issue date May 20, 2014
- Mitsubishi Materials Corporation
- Kazuo Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for brazing
- Patent number 8,276,805
- Issue date Oct 2, 2012
- Schlumberger Technology Corporation
- Kjell Haugvaldstad
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bonding structure and bonding method for cemented carbide element a...
- Patent number 8,147,573
- Issue date Apr 3, 2012
- Mitsubishi Materials Corporation
- Kazuo Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System, method, and apparatus for reactive foil brazing of cutter c...
- Patent number 8,074,869
- Issue date Dec 13, 2011
- Baker Hughes Incorporated
- Nicholas J. Lyons
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bonding structure and bonding method for cemented carbide element a...
- Patent number 7,621,974
- Issue date Nov 24, 2009
- Mitsubishi Materials Corporation
- Kazuo Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hardfacing alloy, methods and products
- Patent number 7,569,286
- Issue date Aug 4, 2009
- ATT Technology, Ltd.
- Roger Auguste Daemen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hardfacing alloy, methods, and products
- Patent number 7,361,411
- Issue date Apr 22, 2008
- ATT Technology, Ltd.
- Roger Auguste Daemen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bonding structure and bonding method for cemented carbide element a...
- Patent number 7,261,753
- Issue date Aug 28, 2007
- Mitsubishi Materials Corporation
- Kazuo Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protective overlay coating for PDC drill bits
- Patent number 6,772,849
- Issue date Aug 10, 2004
- Smith International, Inc.
- Thomas W. Oldham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing a rotary rock bit with improved weld root...
- Patent number 4,866,245
- Issue date Sep 12, 1989
- Hughes Tool Co.
- Eric C. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for laser hardfacing drill bit cones having hard cutter ins...
- Patent number 4,781,770
- Issue date Nov 1, 1988
- Smith International, Inc.
- Naresh J. Kar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for assembling rock bits
- Patent number 4,770,068
- Issue date Sep 13, 1988
- Diesel Recon Company
- Robert H. Shaw
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
EARTH-BORING TOOLS INCLUDING REPLACEABLE HARDFACING PADS AND RELATE...
- Publication number 20180371843
- Publication date Dec 27, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Michael T. Savage
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BIT FOR DRILLING WITH CASING OR LINER STRING AND MANUFACTURE THEREOF
- Publication number 20180016847
- Publication date Jan 18, 2018
- VAREL INTERNATIONAL IND., L.P.
- Gary M. THIGPEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BRAZE MATERIALS AND EARTH-BORING TOOLS COMPRISING BRAZE MATERIALS
- Publication number 20170304959
- Publication date Oct 26, 2017
- BAKER HUGHES INCORPORATED
- Wei Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND COMPOSITIONS FOR BRAZING, AND EARTH-BORING TOOLS FORMED...
- Publication number 20170259365
- Publication date Sep 14, 2017
- BAKER HUGHES INCORPORATED
- Wei Chen
- B32 - LAYERED PRODUCTS
Information Patent Application
CATALYST MATERIAL EXTRACTION FROM POLYCRYSTALLINE DIAMOND TABLES
- Publication number 20170204013
- Publication date Jul 20, 2017
- Halliburton Energy Services, Inc.
- Enrique Antonio Reyes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NOZZLE ASSEMBLIES INCLUDING SHAPE MEMORY MATERIALS FOR EARTH-BORING...
- Publication number 20170204675
- Publication date Jul 20, 2017
- BAKER HUGHES INCORPORATED
- Bo Yu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
POLYCRYSTALLINE DIAMOND DRILL BIT HAVING A LASER CUT CHIP BREAKER
- Publication number 20170182566
- Publication date Jun 29, 2017
- DIAMOND INNOVATIONS, INC.
- Dwight DYER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF REDUCING INTERMETALLIC COMPOUNDS IN MATRIX BIT BONDLINE B...
- Publication number 20170173717
- Publication date Jun 22, 2017
- Varel Europe S.A.S.
- Olivier Ther
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MESOSCALE REINFORCEMENT OF METAL MATRIX COMPOSITES
- Publication number 20170107764
- Publication date Apr 20, 2017
- Halliburton Energy Services, Inc.
- Grant O. Cook
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
CHEMICALLY STRENGTHENED BOND BETWEEN THERMALLY STABLE POLYCRYSTALLI...
- Publication number 20160348446
- Publication date Dec 1, 2016
- Halliburton Energy Services, Inc.
- Gagan Saini
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRILL-STRING LINER ELEMENT FURNISHED WITH AN IMPROVED HARDBANDING L...
- Publication number 20160340985
- Publication date Nov 24, 2016
- VALLOUREC DRILLING PRODUCTS FRANCE
- Thomas DIDRY
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
THERMALLY STABLE POLYCRYSTALLINE DIAMOND WITH ENHANCED ATTACHMENT J...
- Publication number 20160312540
- Publication date Oct 27, 2016
- Halliburton Energy Services, Inc.
- Seth Garrett Anderle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tin-Antimony-Based High Temperature Solder for Downhole Components
- Publication number 20160311065
- Publication date Oct 27, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Francis Dupouy
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODOLOGIES FOR MANUFACTURING SHORT MATRIX BITS
- Publication number 20140291033
- Publication date Oct 2, 2014
- VAREL INTERNATIONAL IND., L.P.
- Marvin Windsor Amundsen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TUBE WELDING ROD RESISTANT TO LOW STRESS ABRASION
- Publication number 20140238193
- Publication date Aug 28, 2014
- KINGDREAM PUBLIC LIMITED COMPANY
- Liehua Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ULTRA-HARD CONSTRUCTIONS WITH IMPROVED ATTACHMENT STRENGTH
- Publication number 20140069727
- Publication date Mar 13, 2014
- Smith International, Inc.
- J. DANIEL BELNAP
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BONDING STRUCTURE AND BONDING METHOD FOR CEMENTED CARBIDE ELEMENT A...
- Publication number 20120152625
- Publication date Jun 21, 2012
- MITSUBISHI MATERIALS CORPORATION
- Kazuo Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser machining apparatus and method for the manufacture of a rotat...
- Publication number 20110220625
- Publication date Sep 15, 2011
- Christoph Pluss
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Three-Dimensional Surface Shaping of Rotary Cutting Tool Edges with...
- Publication number 20110097162
- Publication date Apr 28, 2011
- Kennametal Inc.
- Christoph Gey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of Applying Hardfacing Sheet
- Publication number 20110073233
- Publication date Mar 31, 2011
- BAKER HUGHES INCORPORATED
- Jimmy W. Eason
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENTS AND TOOLS INCORP...
- Publication number 20110024201
- Publication date Feb 3, 2011
- Danny Eugene Scott
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROBOTICALLY APPLIED HARDFACING WITH PRE-HEAT
- Publication number 20100159157
- Publication date Jun 24, 2010
- John H. Stevens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND SYSTEM FOR BRAZING
- Publication number 20100140329
- Publication date Jun 10, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kjell Haugvaldstad
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER ASSISTED DRILLING
- Publication number 20100078414
- Publication date Apr 1, 2010
- GAS TECHNOLOGY INSTITUTE
- Kent Perry
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BONDING STRUCTURE AND BONDING METHOD FOR CEMENTED CARBIDE ELEMENT A...
- Publication number 20100019017
- Publication date Jan 28, 2010
- MITSUBISHI MATERIALS CORPORATION
- Kazuo Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Balanced Composition Hardfacing Alloy
- Publication number 20090258250
- Publication date Oct 15, 2009
- ATT Technology, Ltd. d/b/a Amco Technology Trust, Ltd.
- Roger Auguste Daemen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS AND APPARATUSES FOR FORMING CUTTING ELEMENTS HAVING A CHAMF...
- Publication number 20090114628
- Publication date May 7, 2009
- Anthony A. DiGiovanni
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Braze-metal coated articles and process for making same
- Publication number 20090092823
- Publication date Apr 9, 2009
- DIAMOND INNOVATIONS, INC.
- Steven W. Webb
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR REACTIVE FOIL BRAZING OF CUTTER C...
- Publication number 20090078470
- Publication date Mar 26, 2009
- BAKER HUGHES INCORPORATED
- Nicholas J. Lyons
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
EARTH-BORING TOOLS HAVING PARTICLE-MATRIX COMPOSITE BODIES, METHODS...
- Publication number 20090032310
- Publication date Feb 5, 2009
- BAKER HUGHES INCORPORATED
- John H. Stevens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Chemically strengthened bond between thermally stable polycrystalli...

Nozzle assemblies including shape memory materials for earth-boring...

Polycrystalline diamond drill bit having a laser cut chip breaker

Catalyst material extraction from polycrystalline diamond tables

Friction welded heavy weight drill pipes

Methods for screening PCD elements for EDM processing and methods f...

Methods and compositions for brazing

Polycrystalline diamond composite compact elements and tools incorp...

Method of making diamond mining core drill bit and reamer

Methods and compositions for brazing, and earth-boring tools formed...

Methods for reparing particle-matrix composite bodies

Micro end mill and method of manufacturing same

Connection replacement for a drilling mud motor

Three-dimensional surface shaping of rotary cutting tool edges with...

Robotically applied hardfacing with pre-heat

Methods and apparatuses for forming cutting elements having a chamf...

Methods for screening PCD elements for EDM processing and methods f...

Method for identifying PCD elements for EDM processing

Bonding structure and bonding method for cemented carbide element a...

Method and system for brazing

Bonding structure and bonding method for cemented carbide element a...

System, method, and apparatus for reactive foil brazing of cutter c...

Bonding structure and bonding method for cemented carbide element a...

Hardfacing alloy, methods and products

Hardfacing alloy, methods, and products

Bonding structure and bonding method for cemented carbide element a...

Protective overlay coating for PDC drill bits

Method for manufacturing a rotary rock bit with improved weld root...

Process for laser hardfacing drill bit cones having hard cutter ins...

Apparatus for assembling rock bits

Patents Applicationslast 30 patents

EARTH-BORING TOOLS INCLUDING REPLACEABLE HARDFACING PADS AND RELATE...

BIT FOR DRILLING WITH CASING OR LINER STRING AND MANUFACTURE THEREOF

BRAZE MATERIALS AND EARTH-BORING TOOLS COMPRISING BRAZE MATERIALS

METHODS AND COMPOSITIONS FOR BRAZING, AND EARTH-BORING TOOLS FORMED...

CATALYST MATERIAL EXTRACTION FROM POLYCRYSTALLINE DIAMOND TABLES

NOZZLE ASSEMBLIES INCLUDING SHAPE MEMORY MATERIALS FOR EARTH-BORING...

POLYCRYSTALLINE DIAMOND DRILL BIT HAVING A LASER CUT CHIP BREAKER

METHOD OF REDUCING INTERMETALLIC COMPOUNDS IN MATRIX BIT BONDLINE B...

MESOSCALE REINFORCEMENT OF METAL MATRIX COMPOSITES

CHEMICALLY STRENGTHENED BOND BETWEEN THERMALLY STABLE POLYCRYSTALLI...

DRILL-STRING LINER ELEMENT FURNISHED WITH AN IMPROVED HARDBANDING L...

THERMALLY STABLE POLYCRYSTALLINE DIAMOND WITH ENHANCED ATTACHMENT J...

Tin-Antimony-Based High Temperature Solder for Downhole Components

METHODOLOGIES FOR MANUFACTURING SHORT MATRIX BITS

TUBE WELDING ROD RESISTANT TO LOW STRESS ABRASION

ULTRA-HARD CONSTRUCTIONS WITH IMPROVED ATTACHMENT STRENGTH

BONDING STRUCTURE AND BONDING METHOD FOR CEMENTED CARBIDE ELEMENT A...

Laser machining apparatus and method for the manufacture of a rotat...

Three-Dimensional Surface Shaping of Rotary Cutting Tool Edges with...

Method of Applying Hardfacing Sheet

POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENTS AND TOOLS INCORP...

ROBOTICALLY APPLIED HARDFACING WITH PRE-HEAT

METHOD AND SYSTEM FOR BRAZING

LASER ASSISTED DRILLING

BONDING STRUCTURE AND BONDING METHOD FOR CEMENTED CARBIDE ELEMENT A...

Balanced Composition Hardfacing Alloy

METHODS AND APPARATUSES FOR FORMING CUTTING ELEMENTS HAVING A CHAMF...

Braze-metal coated articles and process for making same

SYSTEM, METHOD, AND APPARATUS FOR REACTIVE FOIL BRAZING OF CUTTER C...

EARTH-BORING TOOLS HAVING PARTICLE-MATRIX COMPOSITE BODIES, METHODS...