VAREL INTERNATIONAL IND., L.P

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CARROLLTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Superabrasive cutters for earth boring bits with multiple raised cu...
- Patent number 11,060,356
- Issue date Jul 13, 2021
- VAREL INTERNATIONAL IND., LLC.
- Bruno Cuillier De Maindreville
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter completions bit
- Patent number 10,900,290
- Issue date Jan 26, 2021
- VAREL INTERNATIONAL IND., LLC.
- Johnathan Walter Howard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit having shaped impregnated shock studs and/or intermediate...
- Patent number 10,844,667
- Issue date Nov 24, 2020
- VAREL INTERNATIONAL IND., LLC.
- Daniel Michael Tilleman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter stabilizing drill bit
- Patent number 10,753,155
- Issue date Aug 25, 2020
- VAREL INTERNATIONAL IND., LLC.
- Cary Andrew Maurstad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modified surface properties of percussion tools used in downhole dr...
- Patent number 10,590,525
- Issue date Mar 17, 2020
- Varel International Ind., L.P.
- Anthony Stuart Plana
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Drill bit having shaped leading cutter and impregnated backup cutter
- Patent number 10,550,644
- Issue date Feb 4, 2020
- VAREL INTERNATIONAL IND., LLC.
- Steven Wayne Drews
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for drilling out a plug using a hybrid rotary cone drill bit
- Patent number 10,538,970
- Issue date Jan 21, 2020
- Varel International Ind., L.P.
- Kyle Nobile
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit having shear cutters with reduced diameter substrate
- Patent number 10,508,501
- Issue date Dec 17, 2019
- Varel International Ind., L.P.
- Daniel Michael Tilleman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone bit having gland for full seal capture
- Patent number 10,494,873
- Issue date Dec 3, 2019
- Varel International Ind., L.P.
- Chengwei Chiu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bit for drilling with casing or liner string and manufacture thereof
- Patent number 10,428,584
- Issue date Oct 1, 2019
- Varel International Ind., L.P.
- Gary M. Thigpen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Durable rock bit for blast hole drilling
- Patent number 10,364,610
- Issue date Jul 30, 2019
- Varel International Ind., L.P.
- Tony Jack Beavers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid roller cone and junk mill bit
- Patent number 10,337,272
- Issue date Jul 2, 2019
- Varel International Ind., L.P.
- Johnathan Walter Howard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thermomechanical testing of shear cutters
- Patent number 10,031,056
- Issue date Jul 24, 2018
- Varel International Ind., L.P.
- Federico Bellin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone drill bit with improved erosion resistance
- Patent number 9,988,854
- Issue date Jun 5, 2018
- Varel International Ind., L.P.
- Thomas Gallifet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modified surface properties of percussion tools used in downhole dr...
- Patent number 9,951,409
- Issue date Apr 24, 2018
- Varel International Ind., L.P.
- Anthony Stuart Plana
- C21 - METALLURGY OF IRON
Information Patent Grant
Ultra-high ROP blade enhancement
- Patent number 9,869,130
- Issue date Jan 16, 2018
- Varel International Ind., L.P.
- Karl Wayne Rose
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mill-drill cutter and drill bit
- Patent number 9,828,810
- Issue date Nov 28, 2017
- Varel International Ind., L.P.
- Steven W. Drews
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods to repair worn or eroded PDC cutters, cutters so repaired,...
- Patent number 9,708,858
- Issue date Jul 18, 2017
- Varel International Ind., L.P.
- William W. King
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool retainer and guide ring
- Patent number 9,695,647
- Issue date Jul 4, 2017
- Varel International Ind., L.P.
- Ross Bassinger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Field removable choke for mounting in the piston of a rotary percus...
- Patent number 9,562,392
- Issue date Feb 7, 2017
- Varel International Ind., L.P.
- Anthony Plana
- E21 - EARTH DRILLING MINING
Information Patent Grant
High temperature high heating rate treatment of PDC cutters
- Patent number 9,539,700
- Issue date Jan 10, 2017
- Varel International Ind., L.P.
- Federico Bellin
- B24 - GRINDING POLISHING
Information Patent Grant
Wear resistant plates on a leading transitional surface of the leg...
- Patent number 9,488,007
- Issue date Nov 8, 2016
- Varel International Ind., L.P.
- David Michel Harrington
- E21 - EARTH DRILLING MINING
Information Patent Grant
Streamlined pocket design for PDC drill bits
- Patent number 9,488,012
- Issue date Nov 8, 2016
- Varel International Ind., L.P.
- Gary M. Thigpen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for applying hardfacing to a matrix substrate of a drill bit
- Patent number 9,481,057
- Issue date Nov 1, 2016
- Varel International, Ind., L.P.
- Charles Daniel Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ultrasound assisted electrochemical catalyst removal for superhard...
- Patent number 9,469,914
- Issue date Oct 18, 2016
- Varel International Ind., L.P.
- Gary M. Thigpen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Impregnated rotary bit with high density monoblock center structure
- Patent number 9,469,015
- Issue date Oct 18, 2016
- Varel International, Ind., L.P.
- Bruno Cuillier De Maindreville
- B24 - GRINDING POLISHING
Information Patent Grant
Use of tungsten carbide tube rod to hard-face PDC matrix
- Patent number 9,435,158
- Issue date Sep 6, 2016
- Varel International Ind., L.P.
- Charles Daniel Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus to assess the thermal damage caused to a PCD c...
- Patent number 9,423,436
- Issue date Aug 23, 2016
- Varel International Ind., L.P.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Grant
Use of capacitance to analyze polycrystalline diamond
- Patent number 9,423,370
- Issue date Aug 23, 2016
- Varel International Ind., L.P.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Grant
Double wall flow tube for percussion tool
- Patent number 9,415,496
- Issue date Aug 16, 2016
- Varel International Ind., L.P.
- David Harrington
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

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Patents Applicationslast 30 patents

Information Patent Application
Superabrasive Cutters for Earth Boring Bits with Multiple Raised Cu...
- Publication number 20200157890
- Publication date May 21, 2020
- VAREL INTERNATIONAL IND., L.L.C.
- Bruno CUILLIER DE MAINDREVILLE
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR MANUFACTURING A POLYCRYSTALLINE SUPERHARD CUTTER UTILIZI...
- Publication number 20200147694
- Publication date May 14, 2020
- VAREL INTERNATIONAL IND., L.L.C.
- FEDERICO BELLIN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFATURING OF POLYCRYSTALLINE SUPERHARD CUTTER UTILIZI...
- Publication number 20200130062
- Publication date Apr 30, 2020
- VAREL INTERNATIONAL IND., L.L.C.
- FEDERICO BELLIN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CLAW SHAPED GOUGING CUTTER FOR FIXED CUTTER DRILL BIT
- Publication number 20200087992
- Publication date Mar 19, 2020
- VAREL INTERNATIONAL IND., L.L.C.
- FEDERICO BELLIN
- E21 - EARTH DRILLING MINING
Information Patent Application
FIXED CUTTER STABILIZING DRILL BIT
- Publication number 20200011137
- Publication date Jan 9, 2020
- VAREL INTERNATIONAL IND., L.L.C.
- CARY ANDREW MAURSTAD
- E21 - EARTH DRILLING MINING
Information Patent Application
FIXED CUTTER COMPLETIONS BIT
- Publication number 20200003014
- Publication date Jan 2, 2020
- VAREL INTERNATIONAL IND., L.L.C.
- JOHNATHAN WALTER HOWARD
- E21 - EARTH DRILLING MINING
Information Patent Application
SUPERHARD GOUGING CUTTER OR SHOCK STUD FOR FIXED CUTTER DRILL BIT
- Publication number 20190390520
- Publication date Dec 26, 2019
- VAREL INTERNATIONAL IND., L.L.C.
- NAVEEN CHANDER SONAMUTHU RAMACHANDRAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SPIRALLY AND/OR RADIALLY SERRATED SUPERHARD CUTTER
- Publication number 20190376346
- Publication date Dec 12, 2019
- VAREL INTERNATIONAL IND., L.L.C.
- Vijayavelan Vijayabalan
- E21 - EARTH DRILLING MINING
Information Patent Application
SUPERHARD CUTTER WITH SPIKES
- Publication number 20190338599
- Publication date Nov 7, 2019
- VAREL INTERNATIONAL IND., L.L.C.
- FEDERICO BELLIN
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID ROLLER CONE AND JUNK MILL BIT
- Publication number 20190271203
- Publication date Sep 5, 2019
- VAREL INTERNATIONAL IND., L.P.
- Johnathan Walter Howard
- E21 - EARTH DRILLING MINING
Information Patent Application
FIXED CUTTER DRILL BIT HAVING SPHERICAL CUTTER ORIENTING SYSTEM
- Publication number 20190242192
- Publication date Aug 8, 2019
- VAREL INTERNATIONAL IND., L.L.C.
- FEDERICO BELLIN
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT HAVING SHAPED IMPREGNATED SHOCK STUDS AND/OR INTERMEDIATE...
- Publication number 20190106943
- Publication date Apr 11, 2019
- VAREL INTERNATIONAL IND., L.L.C.
- DANIEL MICHAEL TILLEMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SUPERHARD CUTTER HAVING SHIELDED SUBSTRATE
- Publication number 20190071932
- Publication date Mar 7, 2019
- VAREL INTERNATIONAL IND., L.L.C.
- Federico Bellin
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DRILL BIT HAVING SHAPED LEADING CUTTER AND IMPREGNATED BACKUP CUTTER
- Publication number 20190063160
- Publication date Feb 28, 2019
- VAREL INTERNATIONAL IND., L.L.C.
- STEVEN WAYNE DREWS
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID ROTARY CONE DRILL BIT
- Publication number 20190063161
- Publication date Feb 28, 2019
- VAREL INTERNATIONAL IND., L.P.
- KYLE NOBILE
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID ROLLER-MILL BIT AND HYBRID ROLLER-DRAG BIT
- Publication number 20180355670
- Publication date Dec 13, 2018
- VAREL INTERNATIONAL IND., L.L.C.
- MATTHEW CHARLES STROEVER
- E21 - EARTH DRILLING MINING
Information Patent Application
LOAD CONTROLLED TESTING OF SHEAR CUTTERS
- Publication number 20180231444
- Publication date Aug 16, 2018
- VAREL INTERNATIONAL IND., L.P.
- Federico Bellin
- E21 - EARTH DRILLING MINING
Information Patent Application
MODIFIED SURFACE PROPERTIES OF PERCUSSION TOOLS USED IN DOWNHOLE DR...
- Publication number 20180202033
- Publication date Jul 19, 2018
- Varel International Ind, L.P
- Anthony Stuart Plana
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
DRILL BIT HAVING SHEAR CUTTERS WITH REDUCED DIAMETER SUBSTRATE
- Publication number 20180202232
- Publication date Jul 19, 2018
- VAREL INTERNATIONAL IND., L.P.
- DANIEL MICHAEL TILLEMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLER CONE BIT HAVING GLAND FOR FULL SEAL CAPTURE
- Publication number 20180128053
- Publication date May 10, 2018
- VAREL INTERNATIONAL IND., L.P.
- CHENGWEI CHIU
- E21 - EARTH DRILLING MINING
Information Patent Application
DURABLE ROCK BIT FOR BLAST HOLE DRILLING
- Publication number 20180044993
- Publication date Feb 15, 2018
- VAREL INTERNATIONAL IND., L.P.
- TONY JACK BEAVERS
- E21 - EARTH DRILLING MINING
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
THERMOMECHANICAL TESTING OF SHEAR CUTTERS
- Publication number 20180003603
- Publication date Jan 4, 2018
- VAREL INTERNATIONAL IND., L.P.
- Federico Bellin
- G01 - MEASURING TESTING
Information Patent Application
ROLLER CONE DRILL BIT WITH IMPROVED EROSION RESISTANCE
- Publication number 20170328135
- Publication date Nov 16, 2017
- VAREL INTERNATIONAL IND., L.P.
- Thomas Gallifet
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HYBRID ROLLER CONE AND JUNK MILL BIT
- Publication number 20170234092
- Publication date Aug 17, 2017
- VAREL INTERNATIONAL IND., L.P.
- Johnathan Howard
- E21 - EARTH DRILLING MINING
Information Patent Application
MODIFIED SURFACE PROPERTIES OF PERCUSSION TOOLS USED IN DOWNHOLE DR...
- Publication number 20170088932
- Publication date Mar 30, 2017
- VAREL INTERNATIONAL IND., L.P.
- Anthony Stuart Plana
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
APPARATUS TO IMPROVE THE PERFORMANCE OF A LEACHED CUTTER
- Publication number 20170043378
- Publication date Feb 16, 2017
- VAREL INTERNATIONAL IND., L.P.
- Federico Bellin
- B08 - CLEANING
Information Patent Application
FLOW THROUGH GAUGE FOR DRILL BIT
- Publication number 20160201400
- Publication date Jul 14, 2016
- VAREL INTERNATIONAL IND., L.P.
- William W. King
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DRILLING OUT A PLUG USING A HYBRID ROTARY CONE DRILL BIT
- Publication number 20160153241
- Publication date Jun 2, 2016
- VAREL INTERNATIONAL IND., L.P.
- Kyle Nobile
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH TEMPERATURE HIGH HEATING RATE TREATMENT OF PDC CUTTERS
- Publication number 20160107293
- Publication date Apr 21, 2016
- VAREL INTERNATIONAL IND., L.P.
- Federico Bellin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

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Trademarklast 30 trademarks

Information Trademark
97212638 - CHINOOK
- Serial number 97212638
- Filing date Jan 11, 2022
- Varel International Ind., LLC
- 7 - Machines and machine tools
Information Trademark
90372375 - VENOM
- Serial number 90372375
- Filing date Dec 10, 2020
- Varel International Ind., LLC
- 7 - Machines and machine tools
Information Trademark
90369998 - PHARAOH
- Serial number 90369998
- Filing date Dec 9, 2020
- Varel International Ind., LLC
- 7 - Machines and machine tools
Information Trademark
90368989 - COBRA
- Serial number 90368989
- Filing date Dec 9, 2020
- Varel International Ind., LLC
- 7 - Machines and machine tools
Information Trademark
90368870 - VION
- Serial number 90368870
- Registration number 6413403
- Filing date Dec 9, 2020
- Varel International Ind., LLC
- 7 - Machines and machine tools
Information Trademark
90368832 - EVOS
- Serial number 90368832
- Filing date Dec 9, 2020
- Varel International Ind., LLC
- 7 - Machines and machine tools
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90369645 - ARTIMIS
- Serial number 90369645
- Filing date Dec 9, 2020
- Varel International Ind., LLC
- 7 - Machines and machine tools
Information Trademark
90367061 - HAVOX
- Serial number 90367061
- Filing date Dec 8, 2020
- Varel International Ind., LLC
- 7 - Machines and machine tools
Information Trademark
90245397 - SLIPXTREME
- Serial number 90245397
- Registration number 6668008
- Filing date Oct 9, 2020
- Varel International Ind., LLC
- 7 - Machines and machine tools
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88603274 - WALKER MCDONALD WM BITS
- Serial number 88603274
- Filing date Sep 4, 2019
- Varel International Ind., LLC
- 7 - Machines and machine tools
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88601856 - KATANA
- Serial number 88601856
- Filing date Sep 3, 2019
- Varel International Ind., LLC
- 7 - Machines and machine tools
Information Trademark
88372715 - CHINOOK
- Serial number 88372715
- Filing date Apr 5, 2019
- VAREL INTERNATIONAL IND., LLC
- 7 - Machines and machine tools
Information Trademark
88139136 - VAREL MINING AND INDUSTRIAL
- Serial number 88139136
- Filing date Oct 2, 2018
- VAREL INTERNATIONAL IND., LLC
- 7 - Machines and machine tools
Information Trademark
88139134 - RC PRO
- Serial number 88139134
- Registration number 6760663
- Filing date Oct 2, 2018
- TERELION, LLC
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88126535 - AMP
- Serial number 88126535
- Registration number 6747062
- Filing date Sep 21, 2018
- TERELION, LLC
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87948534 - FORCE4
- Serial number 87948534
- Filing date Jun 5, 2018
- VAREL INTERNATIONAL IND., LLC
- 7 - Machines and machine tools
Information Trademark
87674410 - CENTURION
- Serial number 87674410
- Filing date Nov 7, 2017
- VAREL INTERNATIONAL IND., LLC
- 7 - Machines and machine tools
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87674403 - IMPERIUM
- Serial number 87674403
- Filing date Nov 7, 2017
- VAREL INTERNATIONAL IND., LLC
- 7 - Machines and machine tools
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87631278 - V-GUARD
- Serial number 87631278
- Filing date Oct 3, 2017
- VAREL INTERNATIONAL IND., LLC
- 6 - Common metals and their alloys
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87631274 - TRIFORCE
- Serial number 87631274
- Registration number 6034195
- Filing date Oct 3, 2017
- Varel International IND., LLC
- 7 - Machines and machine tools
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87613867 - TRINITY
- Serial number 87613867
- Filing date Sep 19, 2017
- VAREL INTERNATIONAL IND., LLC
- 7 - Machines and machine tools
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87607707 - SCOOP
- Serial number 87607707
- Registration number 6034190
- Filing date Sep 14, 2017
- Varel International IND., LLC
- 7 - Machines and machine tools
Information Trademark
86932161 - IMPACTS
- Serial number 86932161
- Registration number 5346980
- Filing date Mar 8, 2016
- Varel International Ind., L.P.
- 42 - Scientific and technological services and research and design relating thereto
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86803040 - FORCE3
- Serial number 86803040
- Registration number 5187465
- Filing date Oct 29, 2015
- Varel International Ind., L.P.
- 7 - Machines and machine tools
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76718422 - EVEREST
- Serial number 76718422
- Registration number 5003536
- Filing date Sep 2, 2015
- Varel International Ind., L.P.
- 7 - Machines and machine tools
Information Trademark
76717848 - VIBES
- Serial number 76717848
- Registration number 4848352
- Filing date Apr 10, 2015
- Varel International Ind., L.P.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
76717608 - TRIAD
- Serial number 76717608
- Filing date Feb 20, 2015
- Varel International Ind., L.P.
- 7 - Machines and machine tools
Information Trademark
76716834 - CUTTPRO
- Serial number 76716834
- Registration number 4760455
- Filing date Sep 2, 2014
- Varel International Ind., L.P.
- 7 - Machines and machine tools
Information Trademark
76716658 - INCENDIO
- Serial number 76716658
- Filing date Jul 18, 2014
- Varel International Ind., L.P.
- 7 - Machines and machine tools
Information Trademark
76716198 - VIBES
- Serial number 76716198
- Registration number 4898807
- Filing date Apr 16, 2014
- Varel International Ind., L.P.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

VAREL INTERNATIONAL IND., L.P

Organization

Patents Grantslast 30 patents

Superabrasive cutters for earth boring bits with multiple raised cu...

Fixed cutter completions bit

Drill bit having shaped impregnated shock studs and/or intermediate...

Fixed cutter stabilizing drill bit

Modified surface properties of percussion tools used in downhole dr...

Drill bit having shaped leading cutter and impregnated backup cutter

Method for drilling out a plug using a hybrid rotary cone drill bit

Drill bit having shear cutters with reduced diameter substrate

Roller cone bit having gland for full seal capture

Bit for drilling with casing or liner string and manufacture thereof

Durable rock bit for blast hole drilling

Hybrid roller cone and junk mill bit

Thermomechanical testing of shear cutters

Roller cone drill bit with improved erosion resistance

Modified surface properties of percussion tools used in downhole dr...

Ultra-high ROP blade enhancement

Mill-drill cutter and drill bit

Methods to repair worn or eroded PDC cutters, cutters so repaired,...

Downhole tool retainer and guide ring

Field removable choke for mounting in the piston of a rotary percus...

High temperature high heating rate treatment of PDC cutters

Wear resistant plates on a leading transitional surface of the leg...

Streamlined pocket design for PDC drill bits

Method for applying hardfacing to a matrix substrate of a drill bit

Ultrasound assisted electrochemical catalyst removal for superhard...

Impregnated rotary bit with high density monoblock center structure

Use of tungsten carbide tube rod to hard-face PDC matrix

Method and apparatus to assess the thermal damage caused to a PCD c...

Use of capacitance to analyze polycrystalline diamond

Double wall flow tube for percussion tool

Patents Applicationslast 30 patents

Superabrasive Cutters for Earth Boring Bits with Multiple Raised Cu...

METHOD FOR MANUFACTURING A POLYCRYSTALLINE SUPERHARD CUTTER UTILIZI...

METHOD FOR MANUFATURING OF POLYCRYSTALLINE SUPERHARD CUTTER UTILIZI...

CLAW SHAPED GOUGING CUTTER FOR FIXED CUTTER DRILL BIT

FIXED CUTTER STABILIZING DRILL BIT

FIXED CUTTER COMPLETIONS BIT

SUPERHARD GOUGING CUTTER OR SHOCK STUD FOR FIXED CUTTER DRILL BIT

SPIRALLY AND/OR RADIALLY SERRATED SUPERHARD CUTTER

SUPERHARD CUTTER WITH SPIKES

HYBRID ROLLER CONE AND JUNK MILL BIT

FIXED CUTTER DRILL BIT HAVING SPHERICAL CUTTER ORIENTING SYSTEM

DRILL BIT HAVING SHAPED IMPREGNATED SHOCK STUDS AND/OR INTERMEDIATE...

SUPERHARD CUTTER HAVING SHIELDED SUBSTRATE

DRILL BIT HAVING SHAPED LEADING CUTTER AND IMPREGNATED BACKUP CUTTER

HYBRID ROTARY CONE DRILL BIT

HYBRID ROLLER-MILL BIT AND HYBRID ROLLER-DRAG BIT

LOAD CONTROLLED TESTING OF SHEAR CUTTERS

MODIFIED SURFACE PROPERTIES OF PERCUSSION TOOLS USED IN DOWNHOLE DR...

DRILL BIT HAVING SHEAR CUTTERS WITH REDUCED DIAMETER SUBSTRATE

ROLLER CONE BIT HAVING GLAND FOR FULL SEAL CAPTURE

DURABLE ROCK BIT FOR BLAST HOLE DRILLING

BIT FOR DRILLING WITH CASING OR LINER STRING AND MANUFACTURE THEREOF

THERMOMECHANICAL TESTING OF SHEAR CUTTERS

ROLLER CONE DRILL BIT WITH IMPROVED EROSION RESISTANCE

HYBRID ROLLER CONE AND JUNK MILL BIT

MODIFIED SURFACE PROPERTIES OF PERCUSSION TOOLS USED IN DOWNHOLE DR...

APPARATUS TO IMPROVE THE PERFORMANCE OF A LEACHED CUTTER

FLOW THROUGH GAUGE FOR DRILL BIT

METHOD FOR DRILLING OUT A PLUG USING A HYBRID ROTARY CONE DRILL BIT

HIGH TEMPERATURE HIGH HEATING RATE TREATMENT OF PDC CUTTERS

Trademarklast 30 trademarks

97212638 - CHINOOK

90372375 - VENOM

90369998 - PHARAOH

90368989 - COBRA

90368870 - VION

90368832 - EVOS

90369645 - ARTIMIS

90367061 - HAVOX

90245397 - SLIPXTREME

88603274 - WALKER MCDONALD WM BITS

88601856 - KATANA

88372715 - CHINOOK

88139136 - VAREL MINING AND INDUSTRIAL

88139134 - RC PRO

88126535 - AMP