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Industry

CPC
E21B10/633

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/633independently detachable

Industries

Patents Grantslast 30 patents

Information Patent Grant
Mechanical attachment of cutting elements to an earth-boring bit
- Patent number 12,071,818
- Issue date Aug 27, 2024
- National-Oilwell DHT, L.P.
- Richard Sauvageau
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill assembly and method of using same
- Patent number 12,037,903
- Issue date Jul 16, 2024
- ORYC DRILL MANUFACTURING (PTY) LTD
- Nicolas Jacobus Bischoff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth boring tools including brazed cutting elements and related me...
- Patent number 12,006,774
- Issue date Jun 11, 2024
- Baker Hughes Oilfield Operations LLC
- Steven Craig Russell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline diamond compacts, methods of fabricating the same,...
- Patent number 11,865,672
- Issue date Jan 9, 2024
- U.S. Synthetic Corporation
- Daniel Call Mortensen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Downhole tools having radially extendable elements
- Patent number 11,795,763
- Issue date Oct 24, 2023
- Schlumberger Technology Corporation
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Piston-based backup assembly for drill bit
- Patent number 11,788,362
- Issue date Oct 17, 2023
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for mounting a cutter in a drill bit
- Patent number 11,767,717
- Issue date Sep 26, 2023
- U.S. Synthetic Corporation
- Craig H. Cooley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit assembly for percussion drill tools
- Patent number 11,739,593
- Issue date Aug 29, 2023
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular earth boring tools having fixed blades and removable blade...
- Patent number 11,732,531
- Issue date Aug 22, 2023
- Baker Hughes Oilfield Operations LLC
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting tool with pre-formed hardfacing segments
- Patent number 11,591,857
- Issue date Feb 28, 2023
- Schlumberger Technology Corporation
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for boring earth and other hard materials
- Patent number 11,530,577
- Issue date Dec 20, 2022
- Ulterra Drilling Technologies, L.P.
- Nathan Andrew Brooks
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hole opener for directional drilling
- Patent number 11,421,482
- Issue date Aug 23, 2022
- Precise Drilling Components Ltd
- Cody D. Graham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hole opener for directional drilling
- Patent number 11,346,158
- Issue date May 31, 2022
- Precise Drilling Components Ltd
- Cody D. Graham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit cutter fitted with a threaded member
- Patent number 11,306,543
- Issue date Apr 19, 2022
- Saudi Arabian Oil Company
- Bakr Abdulrahim Al-Ghamdi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting rate control for an ice drill
- Patent number 11,261,668
- Issue date Mar 1, 2022
- A.W.C. Distributing, Inc.
- Douglas J. Kluge
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Underground reamer
- Patent number 11,053,739
- Issue date Jul 6, 2021
- IRON GRIP HOLDINGS PTY LIMITED
- Stephen Ainge
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling element assembly with bearings elements
- Patent number 10,975,627
- Issue date Apr 13, 2021
- Halliburton Energy Services, Inc.
- Xianwu Ling
- E21 - EARTH DRILLING MINING
Information Patent Grant
Force self-balanced drill bit
- Patent number 10,907,418
- Issue date Feb 2, 2021
- Halliburton Energy Services, Inc.
- Xianwu Ling
- E21 - EARTH DRILLING MINING
Information Patent Grant
Kerfing hybrid drill bit and other downhole cutting tools
- Patent number 10,851,594
- Issue date Dec 1, 2020
- Smith International, Inc.
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling element assembly with a compliant retainer
- Patent number 10,760,342
- Issue date Sep 1, 2020
- Halliburton Energy Services, Inc.
- Brandon James Hinz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting tool
- Patent number 10,711,529
- Issue date Jul 14, 2020
- Epiroc Drilling Tools Aktiebolag
- Tomas Rostvall
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Methods of forming earth-boring tools, methods of affixing cutting...
- Patent number 10,702,937
- Issue date Jul 7, 2020
- Baker Hughes, a GE company, LLC
- William H. Heuser
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fixed cutter drill bit having cutter orienting system
- Patent number 10,605,010
- Issue date Mar 31, 2020
- Varel Europe S.A.S.
- Bruno Cuillier De Maindreville
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Drilling system and methods for deep hole drilling
- Patent number 10,569,347
- Issue date Feb 25, 2020
- Allied Machine & Engineering Corporation
- Paul W. Best
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting rate control for an ice drill
- Patent number 10,544,626
- Issue date Jan 28, 2020
- A.W.C. Distributing, Inc.
- Douglas J. Kluge
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Earth-boring tools carrying formation-engaging structures
- Patent number 10,502,001
- Issue date Dec 10, 2019
- Baker Hughes, a GE company, LLC
- Don Quy Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Grant
PDC cutter with depressed feature
- Patent number 10,458,190
- Issue date Oct 29, 2019
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reamer assembly
- Patent number 10,428,586
- Issue date Oct 1, 2019
- Inrock Drilling Systems, Inc.
- David B. Wagner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline diamond compacts, methods of fabricating the same,...
- Patent number 10,399,206
- Issue date Sep 3, 2019
- U.S. Synthetic Corporation
- Daniel Call Mortensen
- B24 - GRINDING POLISHING
Information Patent Grant
Roller cutting element construction
- Patent number 10,364,612
- Issue date Jul 30, 2019
- Smith International, Inc.
- Feng Yu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BINDERLESS OR CATALYST-FREE REVOLVING PDC CUTTER
- Publication number 20240328262
- Publication date Oct 3, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Shaped Cutter For Drill Bit With Point-Loaded Reinforcing Ribs
- Publication number 20240191579
- Publication date Jun 13, 2024
- Halliburton Energy Services, Inc.
- John Harman
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS HAVING RADIALLY EXTENDABLE ELEMENTS
- Publication number 20240044212
- Publication date Feb 8, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Angle Wedge Retention System
- Publication number 20230366273
- Publication date Nov 16, 2023
- CHENGDU BEST DIAMOND BIT CO., LTD
- Xiao RUI
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPROVED DRILL BIT
- Publication number 20230287743
- Publication date Sep 14, 2023
- ZAC ANDREW WILSON
- Nathan Andrew BROOKS
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS AND GEOMETRIES, EARTH-BORING TOOLS, AND RELATED ME...
- Publication number 20230203892
- Publication date Jun 29, 2023
- Baker Hughes Oilfield Operations LLC
- Timothy C. Webb
- E21 - EARTH DRILLING MINING
Information Patent Application
Piston-Based Backup Assembly For Drill Bit
- Publication number 20230184042
- Publication date Jun 15, 2023
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH BORING TOOLS INCLUDING BRAZED CUTTING ELEMENTS AND RELATED ME...
- Publication number 20230151698
- Publication date May 18, 2023
- Baker Hughes Oilfield Operations LLC
- Steven Craig Russell
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING RATE CONTROL FOR AN ICE DRILL
- Publication number 20220403705
- Publication date Dec 22, 2022
- A.W.C. Distributing, Inc.
- Douglas J. Kluge
- E21 - EARTH DRILLING MINING
Information Patent Application
MODULAR EARTH BORING TOOLS HAVING FIXED BLADES AND REMOVABLE BLADE...
- Publication number 20220389766
- Publication date Dec 8, 2022
- Baker Hughes Oilfield Operations LLC
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING
Information Patent Application
Mechanical Attachment of Cutting Elements to an Earth-Boring Bit
- Publication number 20220389769
- Publication date Dec 8, 2022
- NATIONAL OILWELL DHT, L.P.
- RICHARD SAUVAGEAU
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL ASSEMBLY AND METHOD OF USING SAME
- Publication number 20220349259
- Publication date Nov 3, 2022
- NICOLAS JACOBUS BISCHOFF
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT ASSEMBLY FOR PERCUSSION DRILL TOOLS
- Publication number 20220154535
- Publication date May 19, 2022
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR BORING EARTH AND OTHER HARD MATERIALS
- Publication number 20220025712
- Publication date Jan 27, 2022
- ULTERRA DRILLING TECHNOLOGIES, L.P.
- Nathan Andrew Brooks
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS HAVING RADIALLY EXTENDABLE ELEMENTS
- Publication number 20210388679
- Publication date Dec 16, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Application
ADDITIVE MANUFACTURE OF BARRIER SLEEVE INSERTS FOR SINTERED BITS
- Publication number 20210331387
- Publication date Oct 28, 2021
- Baker Hughes Oilfield Operations LLC
- Stephen Duffy
- E21 - EARTH DRILLING MINING
Information Patent Application
HOLE OPENER FOR DIRECTIONAL DRILLING
- Publication number 20210025242
- Publication date Jan 28, 2021
- Precise Drilling Components Ltd
- Cody D. Graham
- E21 - EARTH DRILLING MINING
Information Patent Application
HOLE OPENER FOR DIRECTIONAL DRILLING
- Publication number 20210025243
- Publication date Jan 28, 2021
- Precise Drilling Components Ltd
- Cody D. Graham
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING RATE CONTROL FOR AN ICE DRILL
- Publication number 20200362639
- Publication date Nov 19, 2020
- A.W.C. Distributing, Inc.
- Douglas J. Kluge
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CUTTING TOOL WITH PRE-FORMED HARDFACING SEGMENTS
- Publication number 20200123858
- Publication date Apr 23, 2020
- Smith International, Inc.
- Youhe ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
CONFIGURABLE OVOID UNITS INCLUDING ADJUSTABLE OVOIDS, EARTH-BORING...
- Publication number 20200095831
- Publication date Mar 26, 2020
- BAKER HUGHES, A GE COMPANY, LLC
- Ebitimitula Etebu
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS CARRYING FORMATION-ENGAGING STRUCTURES
- Publication number 20200087993
- Publication date Mar 19, 2020
- BAKER HUGHES, A GE COMPANY, LLC
- Don Quy Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING TOOL
- Publication number 20190292858
- Publication date Sep 26, 2019
- EPLROC DRILLING TOOLS AKTIEBOLAG
- Tomas ROSTVALL
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
SELF-ADJUSTING EARTH-BORING TOOLS AND RELATED SYSTEMS AND METHODS O...
- Publication number 20190106944
- Publication date Apr 11, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Robert M. Welch
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS OF FORMING EARTH-BORING TOOLS INCLUDING REPLACEABLE CUTTING...
- Publication number 20190055790
- Publication date Feb 21, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Chaitanya K. Vempati
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
EARTH-BORING TOOLS INCLUDING BEARING ELEMENT ASSEMBLIES, AND RELATE...
- Publication number 20180252044
- Publication date Sep 6, 2018
- BAKER HUGHES INCORPORATED
- Brian E. Miller
- E21 - EARTH DRILLING MINING
Information Patent Application
KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS
- Publication number 20180230756
- Publication date Aug 16, 2018
- Smith International, Inc.
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT CUTTERS AND CUTTER ASSEMBLIES
- Publication number 20180128055
- Publication date May 10, 2018
- Halliburton Energy Services, Inc.
- Gagan SAINI
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING RATE CONTROL FOR AN ICE DRILL
- Publication number 20170298695
- Publication date Oct 19, 2017
- A.W.C. Distributing, Inc.
- Douglas J. Kluge
- E21 - EARTH DRILLING MINING
Information Patent Application
DIRECT PULLBACK DEVICES AND METHOD OF HORIZONTAL DRILLING
- Publication number 20170284192
- Publication date Oct 5, 2017
- Melfred Borzall, Inc.
- Eric Melsheimer
- E21 - EARTH DRILLING MINING

independently detachable

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mechanical attachment of cutting elements to an earth-boring bit

Drill assembly and method of using same

Earth boring tools including brazed cutting elements and related me...

Polycrystalline diamond compacts, methods of fabricating the same,...

Downhole tools having radially extendable elements

Piston-based backup assembly for drill bit

Systems and methods for mounting a cutter in a drill bit

Drill bit assembly for percussion drill tools

Modular earth boring tools having fixed blades and removable blade...

Cutting tool with pre-formed hardfacing segments

Drill bit for boring earth and other hard materials

Hole opener for directional drilling

Hole opener for directional drilling

Drill bit cutter fitted with a threaded member

Cutting rate control for an ice drill

Underground reamer

Rolling element assembly with bearings elements

Force self-balanced drill bit

Kerfing hybrid drill bit and other downhole cutting tools

Rolling element assembly with a compliant retainer

Cutting tool

Methods of forming earth-boring tools, methods of affixing cutting...

Fixed cutter drill bit having cutter orienting system

Drilling system and methods for deep hole drilling

Cutting rate control for an ice drill

Earth-boring tools carrying formation-engaging structures

PDC cutter with depressed feature

Reamer assembly

Polycrystalline diamond compacts, methods of fabricating the same,...

Roller cutting element construction

Patents Applicationslast 30 patents

BINDERLESS OR CATALYST-FREE REVOLVING PDC CUTTER

Shaped Cutter For Drill Bit With Point-Loaded Reinforcing Ribs

DOWNHOLE TOOLS HAVING RADIALLY EXTENDABLE ELEMENTS

Dual Angle Wedge Retention System

IMPROVED DRILL BIT

CUTTING ELEMENTS AND GEOMETRIES, EARTH-BORING TOOLS, AND RELATED ME...

Piston-Based Backup Assembly For Drill Bit

EARTH BORING TOOLS INCLUDING BRAZED CUTTING ELEMENTS AND RELATED ME...

CUTTING RATE CONTROL FOR AN ICE DRILL

MODULAR EARTH BORING TOOLS HAVING FIXED BLADES AND REMOVABLE BLADE...

Mechanical Attachment of Cutting Elements to an Earth-Boring Bit

DRILL ASSEMBLY AND METHOD OF USING SAME

DRILL BIT ASSEMBLY FOR PERCUSSION DRILL TOOLS

DRILL BIT FOR BORING EARTH AND OTHER HARD MATERIALS

DOWNHOLE TOOLS HAVING RADIALLY EXTENDABLE ELEMENTS

ADDITIVE MANUFACTURE OF BARRIER SLEEVE INSERTS FOR SINTERED BITS

HOLE OPENER FOR DIRECTIONAL DRILLING

HOLE OPENER FOR DIRECTIONAL DRILLING

CUTTING RATE CONTROL FOR AN ICE DRILL

CUTTING TOOL WITH PRE-FORMED HARDFACING SEGMENTS

CONFIGURABLE OVOID UNITS INCLUDING ADJUSTABLE OVOIDS, EARTH-BORING...

EARTH-BORING TOOLS CARRYING FORMATION-ENGAGING STRUCTURES

CUTTING TOOL

SELF-ADJUSTING EARTH-BORING TOOLS AND RELATED SYSTEMS AND METHODS O...

METHODS OF FORMING EARTH-BORING TOOLS INCLUDING REPLACEABLE CUTTING...

EARTH-BORING TOOLS INCLUDING BEARING ELEMENT ASSEMBLIES, AND RELATE...

KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS

DRILL BIT CUTTERS AND CUTTER ASSEMBLIES

CUTTING RATE CONTROL FOR AN ICE DRILL

DIRECT PULLBACK DEVICES AND METHOD OF HORIZONTAL DRILLING