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CPC
E21B17/042

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B17/00Drilling rods or pipes Flexible drill strings Kellies Drill collars Sucker rods; Cables Casings Tubings

Current Industry

E21B17/042threaded

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Elliptical design for shank adapters
- Patent number 12,366,124
- Issue date Jul 22, 2025
- Sandvik Mining and Construction Tools AB
- Tomas Jansson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wedge thread connection for tubular goods
- Patent number 12,366,123
- Issue date Jul 22, 2025
- Hydril Company
- Jonathan Robert Breen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-rotation coupling for use in a downhole assembly
- Patent number 12,345,102
- Issue date Jul 1, 2025
- Baker Hughes Oilfield Operations LLC
- Detlev Benedict
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drill securing device and method
- Patent number 12,345,098
- Issue date Jul 1, 2025
- TT Technologies, Inc.
- John A. Olander
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tandem seal adapter for perforating guns
- Patent number 12,338,691
- Issue date Jun 24, 2025
- DynaEnergetics Europe GmbH
- Christian Eitschberger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seal system for annular components
- Patent number 12,331,852
- Issue date Jun 17, 2025
- Schlumberger Technology Corporation
- Gareth Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Threaded connection for pipe
- Patent number 12,320,206
- Issue date Jun 3, 2025
- Nippon Steel Corporation
- Yousuke Oku
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill pipe and optimization thereof
- Patent number 12,320,205
- Issue date Jun 3, 2025
- Black Diamond Oilfield Rentals LLC
- Christopher M. Biggerstaff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wired pipe and method for making
- Patent number 12,312,873
- Issue date May 27, 2025
- Reelwell A.S.
- Kyrre Delin Fredriksen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill assembly for percussive drilling, a drill bit and a drill str...
- Patent number 12,312,866
- Issue date May 27, 2025
- ROBIT PLC
- Mika Koskinen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Connection device for tubular elements
- Patent number 12,312,874
- Issue date May 27, 2025
- Vallourec Oil and Gas France
- Ryunosuke Hayakawa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Agent for forming solid lubricating coating film, oil country tubul...
- Patent number 12,312,552
- Issue date May 27, 2025
- JFE Steel Corporation
- Yasuhide Ishiguro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Work string tubing connection restoration
- Patent number 12,296,412
- Issue date May 13, 2025
- Postle Industries, Inc.
- Robert F. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Curvilinear sealing system
- Patent number 12,297,700
- Issue date May 13, 2025
- Hydril Company
- Alejandro Juarez
- E21 - EARTH DRILLING MINING
Information Patent Grant
Threaded and coupled connection
- Patent number 12,291,928
- Issue date May 6, 2025
- Saudi Arabian Oil Company
- Oladele Owoeye
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thread pitch
- Patent number 12,286,842
- Issue date Apr 29, 2025
- Sandvik Mining and Construction Tools AB
- John Hammargren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe connection systems in oil and gas applications
- Patent number 12,287,048
- Issue date Apr 29, 2025
- Saudi Arabian Oil Company
- Oladele Owoeye
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dimensioning of a threaded axial gap
- Patent number 12,286,841
- Issue date Apr 29, 2025
- Vallourec Oil and Gas France
- Thibault Mathon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for fracing
- Patent number 12,281,549
- Issue date Apr 22, 2025
- Greenwell Engineering, LLC
- Chris Reed
- E21 - EARTH DRILLING MINING
Information Patent Grant
Quick connect setting kit and method
- Patent number 12,281,528
- Issue date Apr 22, 2025
- Geodynamics, Inc.
- Raymond Christopher Shaffer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lifting plug
- Patent number 12,276,161
- Issue date Apr 15, 2025
- Vallourec Oil and Gas France
- Steve Langford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insulated drill pipes and processes of making and using same
- Patent number 12,270,257
- Issue date Apr 8, 2025
- Milton Hruschak
- E21 - EARTH DRILLING MINING
Information Patent Grant
Viscous vibration damping of torsional oscillation
- Patent number 12,270,258
- Issue date Apr 8, 2025
- Baker Hughes Oilfield Operations LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual rod assembly and collar installation method
- Patent number 12,270,263
- Issue date Apr 8, 2025
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Threaded joint
- Patent number 12,264,758
- Issue date Apr 1, 2025
- Tenaris Connections B.V.
- Federico Guillermo Klein
- E21 - EARTH DRILLING MINING
Information Patent Grant
Threaded and coupled tubular connection incorporating a seal ring a...
- Patent number 12,259,068
- Issue date Mar 25, 2025
- Hunting Energy Services, LLC
- Ryan Gholamreza Ghasemi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drill vice and method
- Patent number 12,258,818
- Issue date Mar 25, 2025
- TT Technologies, Inc.
- John A. Olander
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thread connection for casings
- Patent number 12,258,817
- Issue date Mar 25, 2025
- PAO “TMK”
- Sergey Alexandrovich Rekin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill tool and method for producing same
- Patent number 12,252,757
- Issue date Mar 18, 2025
- Furukawa Rock Drill Co., Ltd.
- Yoshimi Matsumoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for attaching ring, ring and system
- Patent number 12,247,443
- Issue date Mar 11, 2025
- Baker Hughes Oilfield Operations LLC
- Jai Kishan Koli
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
TUBULAR CONNECTION CONTROL USING DETECTABLE FEATURE
- Publication number 20250230718
- Publication date Jul 17, 2025
- Weatherford Technology Holdings, LLC.
- Benjamin SACHTLEBEN
- E21 - EARTH DRILLING MINING
Information Patent Application
VISCOUS VIBRATION DAMPING OF TORSIONAL OSCILLATION
- Publication number 20250230716
- Publication date Jul 17, 2025
- Baker Hughes Oilfield Operations LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Application
PROTECTOR FOR TUBULAR THREADED ELEMENTS
- Publication number 20250216017
- Publication date Jul 3, 2025
- VALLOUREC OIL AND GAS FRANCE
- Guillaume BERTHET
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBULAR THREADED JOINT
- Publication number 20250207466
- Publication date Jun 26, 2025
- VALLOUREC OIL AND GAS FRANCE
- Pierre MARTIN
- E21 - EARTH DRILLING MINING
Information Patent Application
OIL WELL PIPE CONNECTION STRUCTURE AND OIL WELL PIPE
- Publication number 20250179879
- Publication date Jun 5, 2025
- NEJILAW INC.
- Hiroshi Michiwaki
- E21 - EARTH DRILLING MINING
Information Patent Application
WELD JOINTS INVOLVING DISSIMILAR METALS AND METHODS FOR FORMING SAME
- Publication number 20250170667
- Publication date May 29, 2025
- National-Oilwell Varco, L.P.
- William Randal Bunker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill String Components Having Multiple-Thread Joints
- Publication number 20250163765
- Publication date May 22, 2025
- Boart Longyear Company
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
A THREADED PIPE CONNECTION
- Publication number 20250155056
- Publication date May 15, 2025
- Tenaris Connections B.V.
- Juan Manuel ARINA
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL SYSTEM, ROCK DRILLING RIG, AND METHOD FOR CONTROLLING COUPL...
- Publication number 20250154836
- Publication date May 15, 2025
- SANDVIK MINING AND CONSTRUCTION OY
- Perttu KOIVUMAKI
- E21 - EARTH DRILLING MINING
Information Patent Application
RCD HOUSING AND COUPLING METHOD
- Publication number 20250129685
- Publication date Apr 24, 2025
- Hydril USA Distribution LLC
- David Wallace
- E21 - EARTH DRILLING MINING
Information Patent Application
LIFTING PLUG
- Publication number 20250122766
- Publication date Apr 17, 2025
- VALLOUREC OIL AND GAS FRANCE
- Steve LANGFORD
- E21 - EARTH DRILLING MINING
Information Patent Application
OIL-WELL METAL PIPE
- Publication number 20250116357
- Publication date Apr 10, 2025
- NIPPON STEEL CORPORATION
- Tomoka ABE
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING COMPONENT
- Publication number 20250109637
- Publication date Apr 3, 2025
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Tomas JANSSON
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe Connector
- Publication number 20250101814
- Publication date Mar 27, 2025
- 925599 ALBERTA LTD.
- CLINT ROGER SABATIER
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRODYNAMIC DOWN-HOLE ANCHORS AND RELATED METHODS
- Publication number 20250092747
- Publication date Mar 20, 2025
- Tech Tac Company, Inc.
- James Baker
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE
- Publication number 20250092969
- Publication date Mar 20, 2025
- VALORA ENGINEERING LTD.
- Steven Lee CAMPBELL
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MAKE-UP/BREAK-OUT EVALUATION METHOD FOR THREADED JOINT FOR OIL COUN...
- Publication number 20250084709
- Publication date Mar 13, 2025
- JFE STEEL CORPORATION
- Yasuhide ISHIGURO
- E21 - EARTH DRILLING MINING
Information Patent Application
ELLIPTICAL DESIGN FOR SHANK ADAPTERS
- Publication number 20250075565
- Publication date Mar 6, 2025
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Tomas JANSSON
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPRESSIBLE SLEEVES, MAGNETIC ASSEMBLIES, AND METHODS TO RESTRAIN...
- Publication number 20250067130
- Publication date Feb 27, 2025
- Halliburton Energy Services, Inc.
- Minh Dang NGUYEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Threaded and Coupled Tubular Connection Incorporating a Seal Ring a...
- Publication number 20250060058
- Publication date Feb 20, 2025
- Hunting Energy Services, LLC
- Ryan Gholamreza Ghasemi
- E21 - EARTH DRILLING MINING
Information Patent Application
Fixed-Volume Setting Tool
- Publication number 20250059843
- Publication date Feb 20, 2025
- DBK Industries, LLC
- Jeremy Todd Morrison
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR IMAGING SUBSURFACE DENSITY USING COSMIC RAY M...
- Publication number 20250052149
- Publication date Feb 13, 2025
- Ideon Technologies Inc.
- Douglas William SCHOUTEN
- E21 - EARTH DRILLING MINING
Information Patent Application
FULLY AUTOMATED PERFORATING GUN
- Publication number 20250043667
- Publication date Feb 6, 2025
- Halliburton Energy Services, Inc.
- Joseph Todd MacGillivray
- E21 - EARTH DRILLING MINING
Information Patent Application
THREADED CONNECTION FOR EXPLORATION AND PRODUCTION OF A HYDROCARBON...
- Publication number 20250034953
- Publication date Jan 30, 2025
- Tenaris Connections B.V.
- Luciano Omar Mantovano
- E21 - EARTH DRILLING MINING
Information Patent Application
CHAMFERED SINKER BAR CONNECTION
- Publication number 20250034951
- Publication date Jan 30, 2025
- Percheron Manufacturing
- Mark NEASE
- E21 - EARTH DRILLING MINING
Information Patent Application
TORSIONAL DAMPING AND FLEXIBLE COMPONENTS IN DOWNHOLE SYSTEMS AND M...
- Publication number 20250034956
- Publication date Jan 30, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Sarah Slavens
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED SCREEN FOR ELECTRICAL FLOW CONTROL VALVE
- Publication number 20250020041
- Publication date Jan 16, 2025
- Arunkumar ARUMUGAM
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE
- Publication number 20250012384
- Publication date Jan 9, 2025
- VALORA ENGINEERING LTD.
- Steven Lee CAMPBELL
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SOLID LUBRICANT FOR ZN-NI COATING ON A THREADED TUBULAR ELEMENT
- Publication number 20250003533
- Publication date Jan 2, 2025
- VALLOUREC OIL AND GAS FRANCE
- Philippe BASKA
- E21 - EARTH DRILLING MINING
Information Patent Application
THREAD PITCH
- Publication number 20240426179
- Publication date Dec 26, 2024
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- John HAMMARGREN
- E21 - EARTH DRILLING MINING

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Elliptical design for shank adapters

Wedge thread connection for tubular goods

Anti-rotation coupling for use in a downhole assembly

Directional drill securing device and method

Tandem seal adapter for perforating guns

Seal system for annular components

Threaded connection for pipe

Drill pipe and optimization thereof

Wired pipe and method for making

Drill assembly for percussive drilling, a drill bit and a drill str...

Connection device for tubular elements

Agent for forming solid lubricating coating film, oil country tubul...

Work string tubing connection restoration

Curvilinear sealing system

Threaded and coupled connection

Thread pitch

Pipe connection systems in oil and gas applications

Dimensioning of a threaded axial gap

Methods and systems for fracing

Quick connect setting kit and method

Lifting plug

Insulated drill pipes and processes of making and using same

Viscous vibration damping of torsional oscillation

Dual rod assembly and collar installation method

Threaded joint

Threaded and coupled tubular connection incorporating a seal ring a...

Directional drill vice and method

Thread connection for casings

Drill tool and method for producing same

Method for attaching ring, ring and system

Patents Applicationslast 30 patents

TUBULAR CONNECTION CONTROL USING DETECTABLE FEATURE

VISCOUS VIBRATION DAMPING OF TORSIONAL OSCILLATION

PROTECTOR FOR TUBULAR THREADED ELEMENTS

TUBULAR THREADED JOINT

OIL WELL PIPE CONNECTION STRUCTURE AND OIL WELL PIPE

WELD JOINTS INVOLVING DISSIMILAR METALS AND METHODS FOR FORMING SAME

Drill String Components Having Multiple-Thread Joints

A THREADED PIPE CONNECTION

CONTROL SYSTEM, ROCK DRILLING RIG, AND METHOD FOR CONTROLLING COUPL...

RCD HOUSING AND COUPLING METHOD

LIFTING PLUG

OIL-WELL METAL PIPE

DRILLING COMPONENT

Pipe Connector

HYDRODYNAMIC DOWN-HOLE ANCHORS AND RELATED METHODS

HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE

MAKE-UP/BREAK-OUT EVALUATION METHOD FOR THREADED JOINT FOR OIL COUN...

ELLIPTICAL DESIGN FOR SHANK ADAPTERS

COMPRESSIBLE SLEEVES, MAGNETIC ASSEMBLIES, AND METHODS TO RESTRAIN...

Threaded and Coupled Tubular Connection Incorporating a Seal Ring a...

Fixed-Volume Setting Tool

SYSTEM AND METHOD FOR IMAGING SUBSURFACE DENSITY USING COSMIC RAY M...

FULLY AUTOMATED PERFORATING GUN

THREADED CONNECTION FOR EXPLORATION AND PRODUCTION OF A HYDROCARBON...

CHAMFERED SINKER BAR CONNECTION

TORSIONAL DAMPING AND FLEXIBLE COMPONENTS IN DOWNHOLE SYSTEMS AND M...

INTEGRATED SCREEN FOR ELECTRICAL FLOW CONTROL VALVE

HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE

SOLID LUBRICANT FOR ZN-NI COATING ON A THREADED TUBULAR ELEMENT

THREAD PITCH