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E21B10/62

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/62characterised by parts

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Detection of heat generated by cutting action of a drill bit
- Patent number 12,366,119
- Issue date Jul 22, 2025
- Chevron U.S.A. Inc.
- Devanand Ramchune
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pullback system for drilling tool
- Patent number 12,352,165
- Issue date Jul 8, 2025
- Vermeer Manufacturing Company
- Jacob Richard Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Devices, systems, and methods for a bit including a matrix portion...
- Patent number 12,352,108
- Issue date Jul 8, 2025
- Schlumberger Technology Corporation
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter drill bit with refined shaped cutter placement
- Patent number 12,331,594
- Issue date Jun 17, 2025
- Halliburton Energy Services, Inc.
- William Brian Atkins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for boring earth and other hard materials
- Patent number 12,312,868
- Issue date May 27, 2025
- Ulterra Drilling Technologies, L.P.
- Nathan Andrew Brooks
- E21 - EARTH DRILLING MINING
Information Patent Grant
Two-part drilling and running tool
- Patent number 12,312,869
- Issue date May 27, 2025
- Halliburton Energy Services, Inc.
- Borisa Lajesic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual pipe drill head quick interchange joint
- Patent number 12,286,843
- Issue date Apr 29, 2025
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Devices and systems for cutting element assemblies
- Patent number 12,286,839
- Issue date Apr 29, 2025
- Schlumberger Technology Corporation
- David Robert Evan Snoswell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi pass two-part drilling/running and activation tool
- Patent number 12,276,160
- Issue date Apr 15, 2025
- Halliburton Energy Services, Inc.
- Borisa Lajesic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Refreshable polycrystalline diamond compact (PDC) drill bits
- Patent number 12,270,256
- Issue date Apr 8, 2025
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Splined/grooved 2 piece bit assembly
- Patent number 12,241,311
- Issue date Mar 4, 2025
- Halliburton Energy Services, Inc.
- André Storskjær
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tapered string pulse power rock excavation system
- Patent number 12,228,016
- Issue date Feb 18, 2025
- Halliburton Energy Services, Inc.
- Richard Thomas Hay
- E21 - EARTH DRILLING MINING
Information Patent Grant
PDC cutter with enhanced performance and durability
- Patent number 12,123,262
- Issue date Oct 22, 2024
- Schlumberger Technology Corporation
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Devices, systems, and methods for expandable block sets
- Patent number 12,116,845
- Issue date Oct 15, 2024
- Schlumberger Technology Corporation
- Philip Trunk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter head arrangement
- Patent number 12,031,438
- Issue date Jul 9, 2024
- MASTER SINKERS (PTY) LTD.
- Nicolaas Bodenstein Goodwin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods of controlling downhole behavior
- Patent number 12,018,556
- Issue date Jun 25, 2024
- Schlumberger Technology Corporation
- Manoj D. Mahajan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with offset counter-rotating cutters
- Patent number 12,012,807
- Issue date Jun 18, 2024
- Halliburton Energy Services, Inc.
- Douglas Bruce Caraway
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shrouded screw device for removing and depositing material
- Patent number 11,982,130
- Issue date May 14, 2024
- Honeywell Federal Manufacturing & Technologies, LLC
- Evan A. Kontras
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid bit including earth boring and percussion elements for drill...
- Patent number 11,982,129
- Issue date May 14, 2024
- Jonathan M. Eve
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit of a ground drilling device with an enlargement of a rece...
- Patent number 11,970,909
- Issue date Apr 30, 2024
- TRACTO-TECHNIK GmbH & Co. KG
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit inserts and drill bits including same
- Patent number 11,965,382
- Issue date Apr 23, 2024
- National-Oilwell Varco, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling system and method of using same
- Patent number 11,959,336
- Issue date Apr 16, 2024
- Luc Charland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling unit
- Patent number 11,959,337
- Issue date Apr 16, 2024
- Mincon Nordic Oy
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mounting arrangement for pullback adaptor
- Patent number 11,913,287
- Issue date Feb 27, 2024
- Vermeer Manufacturing Company
- Jacob Richard Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tapered string pulse power rock excavation system
- Patent number 11,898,420
- Issue date Feb 13, 2024
- Halliburton Energy Services, Inc.
- Richard T. Hay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gouging cutter drill bit
- Patent number 11,879,295
- Issue date Jan 23, 2024
- Shear Bits, Inc.
- John James Herman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Blade cap force modulation system for a drill bit
- Patent number 11,879,296
- Issue date Jan 23, 2024
- CNPC USA Corporation
- Ming Zhang
- 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
One-time activation or deactivation of rolling DOCC
- Patent number 11,859,451
- Issue date Jan 2, 2024
- Halliburton Energy Services, Inc.
- Kelley Leigh Plunkett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Force modulation system for a drill bit
- Patent number 11,808,090
- Issue date Nov 7, 2023
- CNPC USA Corporation
- Ming Zhang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MULTI PASS TWO-PART DRILLING/RUNNING AND ACTIVATION TOOL
- Publication number 20250230713
- Publication date Jul 17, 2025
- Halliburton Energy Services, Inc.
- Borisa Lajesic
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICES AND SYSTEMS FOR CUTTING ELEMENT ASSEMBLIES
- Publication number 20250223874
- Publication date Jul 10, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David Robert Evan Snoswell
- E21 - EARTH DRILLING MINING
Information Patent Application
REFRESHABLE POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS
- Publication number 20250172045
- Publication date May 29, 2025
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
REFRESHABLE POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS
- Publication number 20250172046
- Publication date May 29, 2025
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO-STAGE DRILL BIT
- Publication number 20250146365
- Publication date May 8, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- J. Daniel Belnap
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS AND METHODS OF MANUFACTURING AND USING SUCH EART...
- Publication number 20240410234
- Publication date Dec 12, 2024
- Baker Hughes Oilfield Operations LLC
- Michael L. Doster
- E21 - EARTH DRILLING MINING
Information Patent Application
ON-DEMAND VARIABLE GAUGE PADS AND METHODS OF USE
- Publication number 20240401415
- Publication date Dec 5, 2024
- Saudi Arabian Oil Company
- Alawi G. Al Alsayed NASSIR
- E21 - EARTH DRILLING MINING
Information Patent Application
ADAPTER AND WEAR TOOL COMPRISING SAME
- Publication number 20240360727
- Publication date Oct 31, 2024
- COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
- Peter Graham CLARK
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DETECTION OF HEAT GENERATED BY CUTTING ACTION OF A DRILL BIT
- Publication number 20240247549
- Publication date Jul 25, 2024
- Chevron U.S.A. Inc.
- Devanand Ramchune
- E21 - EARTH DRILLING MINING
Information Patent Application
TAPERED STRING PULSE POWER ROCK EXCAVATION SYSTEM
- Publication number 20240133271
- Publication date Apr 25, 2024
- Halliburton Energy Services, Inc.
- Richard Thomas Hay
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICES AND SYSTEMS FOR CUTTING ELEMENT ASSEMBLIES
- Publication number 20240117682
- Publication date Apr 11, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David Robert Evan Snoswell
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR A BIT INCLUDING A MATRIX PORTION...
- Publication number 20240068299
- Publication date Feb 29, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
BIT INSERT FOR A DRILL BIT
- Publication number 20240026740
- Publication date Jan 25, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
REFRESHABLE POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS
- Publication number 20230295989
- Publication date Sep 21, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
PULLBACK SYSTEM FOR DRILLING TOOL
- Publication number 20230287741
- Publication date Sep 14, 2023
- Vermeer Manufacturing Company
- Jacob Richard Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO-PART DRILLING AND RUNNING TOOL
- Publication number 20230265719
- Publication date Aug 24, 2023
- Halliburton Energy Services, Inc.
- Borisa Lajesic
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI PASS TWO-PART DRILLING/RUNNING AND ACTIVATION TOOL
- Publication number 20230265718
- Publication date Aug 24, 2023
- Halliburton Energy Services, Inc.
- Borisa Lajesic
- E21 - EARTH DRILLING MINING
Information Patent Application
TAPERED STRING PULSE POWER ROCK EXCAVATION SYSTEM
- Publication number 20230184043
- Publication date Jun 15, 2023
- Halliburton Energy Services, Inc.
- Richard T. Hay
- E21 - EARTH DRILLING MINING
Information Patent Application
One-Time Activation Or Deactivation Of Rolling DOCC
- Publication number 20230117439
- Publication date Apr 20, 2023
- Halliburton Energy Services, Inc.
- Kelley Leigh Plunkett
- E21 - EARTH DRILLING MINING
Information Patent Application
DEPTH OF CUT CONTROL ACTIVATION SYSTEM
- Publication number 20230117681
- Publication date Apr 20, 2023
- Halliburton Energy Services, Inc.
- Kevin Clark
- E21 - EARTH DRILLING MINING
Information Patent Application
MOUNTING ARRANGEMENT FOR PULLBACK ADAPTOR
- Publication number 20230079809
- Publication date Mar 16, 2023
- Vermeer Manufacturing Company
- Jacob Richard Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
TRI-PADDLE BORING TOOL
- Publication number 20230070755
- Publication date Mar 9, 2023
- APEX BRANDS, INC.
- LaVerne Royal Durfee
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Nested Drill Bit Assembly For Drilling With Casing
- Publication number 20230043864
- Publication date Feb 9, 2023
- Halliburton Energy Services, Inc.
- Bo Gao
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING SYSTEM AND METHOD OF USING SAME
- Publication number 20230044315
- Publication date Feb 9, 2023
- Luc CHARLAND
- E21 - EARTH DRILLING MINING
Information Patent Application
Fixed Cutter Drill Bit With Refined Shaped Cutter Placement
- Publication number 20230028472
- Publication date Jan 26, 2023
- Halliburton Energy Services, Inc.
- William Brian Atkins
- E21 - EARTH DRILLING MINING
Information Patent Application
FORCE MODULATION SYSTEM FOR A DRILL BIT
- Publication number 20230015607
- Publication date Jan 19, 2023
- CNPC USA CORPORATION
- Ming ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
BLADE CAP FORCE MODULATION SYSTEM FOR A DRILL BIT
- Publication number 20230015380
- Publication date Jan 19, 2023
- CNPC USA CORPORATION
- Ming ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill head of a ground drilling device, method for producing a dril...
- Publication number 20230003087
- Publication date Jan 5, 2023
- Tracto-Technik GmbH & Co. KG
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT INCLUDING EARTH BORING AND PERCUSSION ELEMENTS FOR DRILL...
- Publication number 20220412169
- Publication date Dec 29, 2022
- Jonathan M. Eve
- E21 - EARTH DRILLING MINING
Information Patent Application
REDUCING UNCERTAINTY IN A PREDICTED BASIN MODEL
- Publication number 20220316310
- Publication date Oct 6, 2022
- Halliburton Energy Services, Inc.
- Elham Mohsenian
- E21 - EARTH DRILLING MINING

characterised by parts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Detection of heat generated by cutting action of a drill bit

Pullback system for drilling tool

Devices, systems, and methods for a bit including a matrix portion...

Fixed cutter drill bit with refined shaped cutter placement

Drill bit for boring earth and other hard materials

Two-part drilling and running tool

Dual pipe drill head quick interchange joint

Devices and systems for cutting element assemblies

Multi pass two-part drilling/running and activation tool

Refreshable polycrystalline diamond compact (PDC) drill bits

Splined/grooved 2 piece bit assembly

Tapered string pulse power rock excavation system

PDC cutter with enhanced performance and durability

Devices, systems, and methods for expandable block sets

Cutter head arrangement

Systems and methods of controlling downhole behavior

Drill bit with offset counter-rotating cutters

Shrouded screw device for removing and depositing material

Hybrid bit including earth boring and percussion elements for drill...

Drill bit of a ground drilling device with an enlargement of a rece...

Drill bit inserts and drill bits including same

Drilling system and method of using same

Drilling unit

Mounting arrangement for pullback adaptor

Tapered string pulse power rock excavation system

Gouging cutter drill bit

Blade cap force modulation system for a drill bit

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

One-time activation or deactivation of rolling DOCC

Force modulation system for a drill bit

Patents Applicationslast 30 patents

MULTI PASS TWO-PART DRILLING/RUNNING AND ACTIVATION TOOL

DEVICES AND SYSTEMS FOR CUTTING ELEMENT ASSEMBLIES

REFRESHABLE POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS

REFRESHABLE POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS

TWO-STAGE DRILL BIT

EARTH-BORING TOOLS AND METHODS OF MANUFACTURING AND USING SUCH EART...

ON-DEMAND VARIABLE GAUGE PADS AND METHODS OF USE

ADAPTER AND WEAR TOOL COMPRISING SAME

DETECTION OF HEAT GENERATED BY CUTTING ACTION OF A DRILL BIT

TAPERED STRING PULSE POWER ROCK EXCAVATION SYSTEM

DEVICES AND SYSTEMS FOR CUTTING ELEMENT ASSEMBLIES

DEVICES, SYSTEMS, AND METHODS FOR A BIT INCLUDING A MATRIX PORTION...

BIT INSERT FOR A DRILL BIT

REFRESHABLE POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS

PULLBACK SYSTEM FOR DRILLING TOOL

TWO-PART DRILLING AND RUNNING TOOL

MULTI PASS TWO-PART DRILLING/RUNNING AND ACTIVATION TOOL

TAPERED STRING PULSE POWER ROCK EXCAVATION SYSTEM

One-Time Activation Or Deactivation Of Rolling DOCC

DEPTH OF CUT CONTROL ACTIVATION SYSTEM

MOUNTING ARRANGEMENT FOR PULLBACK ADAPTOR

TRI-PADDLE BORING TOOL

Nested Drill Bit Assembly For Drilling With Casing

DRILLING SYSTEM AND METHOD OF USING SAME

Fixed Cutter Drill Bit With Refined Shaped Cutter Placement

FORCE MODULATION SYSTEM FOR A DRILL BIT

BLADE CAP FORCE MODULATION SYSTEM FOR A DRILL BIT

Drill head of a ground drilling device, method for producing a dril...

HYBRID BIT INCLUDING EARTH BORING AND PERCUSSION ELEMENTS FOR DRILL...

REDUCING UNCERTAINTY IN A PREDICTED BASIN MODEL