Apparatus for feeding the rods or cables Apparatus for increasing or decreasing the pressure on the drilling tool Apparatus for counterbalancing the weight of the rods

Industry

CPC
E21B19/08

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B19/00Handling rods, casings, tubes or the like outside the borehole

Current Industry

E21B19/08Apparatus for feeding the rods or cables Apparatus for increasing or decreasing the pressure on the drilling tool Apparatus for counterbalancing the weight of the rods

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Remote control line clamp installation system
- Patent number 12,312,872
- Issue date May 27, 2025
- Frank's International, LLC
- Dougal Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bolter
- Patent number 12,291,968
- Issue date May 6, 2025
- Joy Global Underground Mining LLC
- Willem Fourie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizontal directional drill with freewheel mode
- Patent number 12,281,531
- Issue date Apr 22, 2025
- Vermeer Manufacturing Company
- Jacob Rewerts
- E21 - EARTH DRILLING MINING
Information Patent Grant
Scraper, rock drilling unit and method
- Patent number 12,270,299
- Issue date Apr 8, 2025
- Sandvik Mining and Construction Oy
- Johannes Hakulinen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanical disconnect for rotation drive
- Patent number 12,270,265
- Issue date Apr 8, 2025
- The Charles Machine Works, Inc.
- David L. Horst
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control line clamp installation system
- Patent number 12,252,941
- Issue date Mar 18, 2025
- Frank's International, LLC
- Brian David Begnaud
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated apparatus for oil field drilling and workover operations
- Patent number 12,234,692
- Issue date Feb 25, 2025
- SHENGLI OILFIELD SHENGJI PETROLEUM EQUIPMENT CO., LTD.
- Xiqing Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Portable downforce system and method
- Patent number 12,215,553
- Issue date Feb 4, 2025
- Treeline Well Services LP
- Matt Dagert
- E21 - EARTH DRILLING MINING
Information Patent Grant
End effectors for automated pipe handling
- Patent number 12,215,554
- Issue date Feb 4, 2025
- National-Oilwell Varco, L.P.
- Graham Alexander Carnegie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pivot joint with a rotatable lower portion
- Patent number 12,209,467
- Issue date Jan 28, 2025
- Nabors Drilling Technologies USA, Inc.
- Ashish Gupta
- E21 - EARTH DRILLING MINING
Information Patent Grant
Counterbalance systems and related methods for catwalk systems
- Patent number 12,158,045
- Issue date Dec 3, 2024
- FORUM US, INC.
- Gerardo Guerra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic winch control
- Patent number 12,134,547
- Issue date Nov 5, 2024
- Schlumberger Technology Corporation
- Fanping Bu
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Horizontal directional drill with freewheel mode
- Patent number 12,110,753
- Issue date Oct 8, 2024
- Vermeer Manufacturing Company
- Jacob Rewerts
- E21 - EARTH DRILLING MINING
Information Patent Grant
Handling device for drilling bars or pipes of different sizes
- Patent number 12,104,444
- Issue date Oct 1, 2024
- SAFEDRILL SPA.
- Tomás Antonio Buttazzoni Fontaine
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rod handler apparatus in core drilling
- Patent number 12,044,081
- Issue date Jul 23, 2024
- SERVICES DE FORAGE ORBIT GARANT INC.
- Daniel Larose
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rod coupling remover device
- Patent number 12,031,394
- Issue date Jul 9, 2024
- Michael Pucciarello
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling device for coal mining
- Patent number 12,018,534
- Issue date Jun 25, 2024
- Shandong University of Science and Technology
- Weiyao Guo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control for a retainer of a transfer device for a rod section of a...
- Patent number 11,988,051
- Issue date May 21, 2024
- TRACTO-TECHNIK GmbH & Co. KG
- Lucas Jostes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pulldown apparatus
- Patent number 11,982,138
- Issue date May 14, 2024
- Caterpillar Inc.
- Satish Nutakki
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-tool boring systems and methods of operating such systems
- Patent number 11,959,338
- Issue date Apr 16, 2024
- ArcByt, Inc.
- Roberto Antonio Zillante
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rope tensioning system for drilling rig
- Patent number 11,959,342
- Issue date Apr 16, 2024
- Caterpillar Global Mining Equipment LLC
- Charles T. Hudson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular compensation method
- Patent number 11,933,117
- Issue date Mar 19, 2024
- Weatherford Technology Holdings, LLC
- Troy F. Hill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Straddle seat pit launch directional drill
- Patent number 11,920,470
- Issue date Mar 5, 2024
- Roddie, Inc.
- Rod Herrick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Portable winch
- Patent number 11,913,588
- Issue date Feb 27, 2024
- TT Technologies, Inc.
- Michael Tjader
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compensating rig elevator
- Patent number 11,905,768
- Issue date Feb 20, 2024
- Spoked Solutions, LLC
- Shane Triche
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive and a method for operating a drive of a ground drilling device
- Patent number 11,905,769
- Issue date Feb 20, 2024
- TRACTO-TECHNIK GmbH & Co. KG
- Manfred Schauerte
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanical disconnect for rotation drive
- Patent number 11,898,405
- Issue date Feb 13, 2024
- The Charles Machine Works, Inc.
- David L. Horst
- E21 - EARTH DRILLING MINING
Information Patent Grant
Portable coring machine
- Patent number 11,898,445
- Issue date Feb 13, 2024
- Patrick Joyce
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe handling arm
- Patent number 11,891,864
- Issue date Feb 6, 2024
- National-Oilwell Varco, L.P.
- Robert Benjamin Donnally
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Shifting injector for improved stabbing of coiled tubing
- Patent number 11,885,185
- Issue date Jan 30, 2024
- Premier Coil Solutions, Inc.
- M. Brett Witte
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SPRING BAIL CYLINDER APPARATUS
- Publication number 20250154834
- Publication date May 15, 2025
- Kelsey Leroy Hoffos
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED DRILLING ARRANGEMENT
- Publication number 20250154837
- Publication date May 15, 2025
- Farlin Anooz MOHIDEEN
- E21 - EARTH DRILLING MINING
Information Patent Application
END EFFECTORS FOR AUTOMATED PIPE HANDLING
- Publication number 20250129678
- Publication date Apr 24, 2025
- National-Oilwell Varco, L.P.
- Graham Alexander Carnegie
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
AUTONOMOUS ULTRAVIOLET LIGHT AND BRUSH APPARATUS FOR REMEDIATION AN...
- Publication number 20250101833
- Publication date Mar 27, 2025
- United States of America as Represented by The Secretary of The Army
- Taylor E. Rycroft
- B08 - CLEANING
Information Patent Application
PORTAL PILE DRIVER AND CAST-IN-PLACE PILE CONSTRUCTION METHOD
- Publication number 20250043642
- Publication date Feb 6, 2025
- Hainan Zhuodian High Tech Development Co., Ltd.
- Ying Peng
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERLOCK FOR A DRILL RIG AND METHOD FOR OPERATING A DRILL RIG
- Publication number 20250043639
- Publication date Feb 6, 2025
- Barry J. Nield
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR DEPLOYING SENSING CABLE INTO A WELL
- Publication number 20250012182
- Publication date Jan 9, 2025
- Halliburton Energy Services, Inc.
- William Roadarmel
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC ACTUATOR FOR CONTROLLING OPERATIONS OF DRILLING MACHINES
- Publication number 20240384600
- Publication date Nov 21, 2024
- Caterpillar Inc.
- Rameshkrishnan Lakshmi NARAYANAN
- E21 - EARTH DRILLING MINING
Information Patent Application
PROVIDING CONTROL INFORMATION
- Publication number 20240384601
- Publication date Nov 21, 2024
- SANDVIK MINING AND CONSTRUCTION OY
- Sami HANSKI
- E21 - EARTH DRILLING MINING
Information Patent Application
OVERHEAD ROBOT TRACK APPARATUS AND METHODS RELATED TO SAME FOR RIGS
- Publication number 20240384611
- Publication date Nov 21, 2024
- Helmerich & Payne, Inc.
- Brandon D. Valentine
- E21 - EARTH DRILLING MINING
Information Patent Application
PIPE HANDLING SYSTEM
- Publication number 20240376790
- Publication date Nov 14, 2024
- Nabors Drilling Technologies USA, Inc.
- Alex KUNEC
- E21 - EARTH DRILLING MINING
Information Patent Application
COUNTERBALANCE SYSTEMS AND RELATED METHODS FOR CATWALK SYSTEMS
- Publication number 20240337164
- Publication date Oct 10, 2024
- FORUM US, INC.
- Gerardo GUERRA
- E21 - EARTH DRILLING MINING
Information Patent Application
MEASUREMENT TOOL INSTALLATION APPARATUS AND METHOD
- Publication number 20240309753
- Publication date Sep 19, 2024
- REFLEX INSTRUMENTS ASIA PACIFIC PTY LTD
- John Carl Jackson
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL LINE CLAMP INSTALLATION SYSTEM
- Publication number 20240271493
- Publication date Aug 15, 2024
- FRANK'S INTERNATIONAL, LLC
- Brian David Begnaud
- E21 - EARTH DRILLING MINING
Information Patent Application
REMOTE CONTROL LINE CLAMP INSTALLATION SYSTEM
- Publication number 20240271492
- Publication date Aug 15, 2024
- FRANK'S INTERNATIONAL, LLC
- Dougal Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
Portable Downforce System and Method
- Publication number 20240229579
- Publication date Jul 11, 2024
- Treeline Well Services LP
- Matt Dagert
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING MACHINE WITH SMALL VOLUME AND HIGH SPEED FOR DUST-FREE MEC...
- Publication number 20240229580
- Publication date Jul 11, 2024
- Jiangsu Zhongmei Mining Equipment Co., Ltd.
- Jingyu JIANG
- E21 - EARTH DRILLING MINING
Information Patent Application
Multi-Tool Boring Systems and Methods of Operating Such Systems
- Publication number 20240218743
- Publication date Jul 4, 2024
- ArcByt, Inc.
- Roberto Antonio Zillante
- E21 - EARTH DRILLING MINING
Information Patent Application
PIVOT JOINT WITH A ROTATABLE LOWER PORTION
- Publication number 20240218751
- Publication date Jul 4, 2024
- Nabors Drilling Technologies USA, Inc.
- Ashish GUPTA
- E21 - EARTH DRILLING MINING
Information Patent Application
Tunneling and Anchoring Machine and Tunneling System
- Publication number 20240200451
- Publication date Jun 20, 2024
- CCTEG TAIYUAN RESEARCH INSTITUTE
- Hong Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPENSATING RIG ELEVATOR
- Publication number 20240191584
- Publication date Jun 13, 2024
- Shane Triche
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
- Publication number 20240175319
- Publication date May 30, 2024
- Vermeer Manufacturing Company
- Jacob Rewerts
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING AND BOLTING TOOL
- Publication number 20240175358
- Publication date May 30, 2024
- Joy Global Underground Mining LLC
- Renier Koekemoer
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
- Publication number 20240175321
- Publication date May 30, 2024
- Vermeer Manufacturing Company
- Jacob Rewerts
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
- Publication number 20240175320
- Publication date May 30, 2024
- Vermeer Manufacturing Company
- Jacob Rewerts
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
- Publication number 20240175322
- Publication date May 30, 2024
- Vermeer Manufacturing Company
- Jacob Rewerts
- E21 - EARTH DRILLING MINING
Information Patent Application
Underground Drill Rig And Systems And Methods Of Using Same
- Publication number 20240159107
- Publication date May 16, 2024
- LONGYEAR TM, INC.
- Paul Clausen
- E21 - EARTH DRILLING MINING
Information Patent Application
MECHANICAL DISCONNECT FOR ROTATION DRIVE
- Publication number 20240151112
- Publication date May 9, 2024
- The Charles Machine Works, Inc.
- David L. Horst
- E21 - EARTH DRILLING MINING
Information Patent Application
Portable Downforce System and Method
- Publication number 20240133253
- Publication date Apr 25, 2024
- Treeline Well Services LP
- Matt Dagert
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDROGEOLOGICAL DRILLING-TYPE DETECTION EQUIPMENT
- Publication number 20240125181
- Publication date Apr 18, 2024
- Qinghai 906 Engineering Survey and Design Institute Co. LTD
- Shengbin WANG
- E21 - EARTH DRILLING MINING

Apparatus for feeding the rods or cables Apparatus for increasing or decreasing the pressure on the drilling tool Apparatus for counterbalancing the weight of the rods

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Remote control line clamp installation system

Bolter

Horizontal directional drill with freewheel mode

Scraper, rock drilling unit and method

Mechanical disconnect for rotation drive

Control line clamp installation system

Automated apparatus for oil field drilling and workover operations

Portable downforce system and method

End effectors for automated pipe handling

Pivot joint with a rotatable lower portion

Counterbalance systems and related methods for catwalk systems

Hydraulic winch control

Horizontal directional drill with freewheel mode

Handling device for drilling bars or pipes of different sizes

Rod handler apparatus in core drilling

Rod coupling remover device

Drilling device for coal mining

Control for a retainer of a transfer device for a rod section of a...

Pulldown apparatus

Multi-tool boring systems and methods of operating such systems

Rope tensioning system for drilling rig

Tubular compensation method

Straddle seat pit launch directional drill

Portable winch

Compensating rig elevator

Drive and a method for operating a drive of a ground drilling device

Mechanical disconnect for rotation drive

Portable coring machine

Pipe handling arm

Shifting injector for improved stabbing of coiled tubing

Patents Applicationslast 30 patents

SPRING BAIL CYLINDER APPARATUS

AUTOMATED DRILLING ARRANGEMENT

END EFFECTORS FOR AUTOMATED PIPE HANDLING

AUTONOMOUS ULTRAVIOLET LIGHT AND BRUSH APPARATUS FOR REMEDIATION AN...

PORTAL PILE DRIVER AND CAST-IN-PLACE PILE CONSTRUCTION METHOD

INTERLOCK FOR A DRILL RIG AND METHOD FOR OPERATING A DRILL RIG

SYSTEM AND METHOD FOR DEPLOYING SENSING CABLE INTO A WELL

HYDRAULIC ACTUATOR FOR CONTROLLING OPERATIONS OF DRILLING MACHINES

PROVIDING CONTROL INFORMATION

OVERHEAD ROBOT TRACK APPARATUS AND METHODS RELATED TO SAME FOR RIGS

PIPE HANDLING SYSTEM

COUNTERBALANCE SYSTEMS AND RELATED METHODS FOR CATWALK SYSTEMS

MEASUREMENT TOOL INSTALLATION APPARATUS AND METHOD

CONTROL LINE CLAMP INSTALLATION SYSTEM

REMOTE CONTROL LINE CLAMP INSTALLATION SYSTEM

Portable Downforce System and Method

DRILLING MACHINE WITH SMALL VOLUME AND HIGH SPEED FOR DUST-FREE MEC...

Multi-Tool Boring Systems and Methods of Operating Such Systems

PIVOT JOINT WITH A ROTATABLE LOWER PORTION

Tunneling and Anchoring Machine and Tunneling System

COMPENSATING RIG ELEVATOR

HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE

DRILLING AND BOLTING TOOL

HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE

HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE

HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE

Underground Drill Rig And Systems And Methods Of Using Same

MECHANICAL DISCONNECT FOR ROTATION DRIVE

Portable Downforce System and Method

HYDROGEOLOGICAL DRILLING-TYPE DETECTION EQUIPMENT