the cutter being pivoted about a longitudinal axis

Industry

CPC
E21B10/327

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/327the cutter being pivoted about a longitudinal axis

Industries

Patents Grantslast 30 patents

Information Patent Grant
Wellbore notching assembly
- Patent number 12,071,814
- Issue date Aug 27, 2024
- Saudi Arabian Oil Company
- Gallyam Aidagulov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial cutting assembly for drilling tool
- Patent number 12,018,530
- Issue date Jun 25, 2024
- Allen Kent Rives
- E21 - EARTH DRILLING MINING
Information Patent Grant
Post hole belling auger
- Patent number 11,788,245
- Issue date Oct 17, 2023
- Jess Tools, Inc.
- Joseph Timbrook
- E21 - EARTH DRILLING MINING
Information Patent Grant
Over-bit reamer
- Patent number 10,584,537
- Issue date Mar 10, 2020
- Radius HDD Direct LLC
- David G. Bullock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Over-bit reamer
- Patent number 10,301,880
- Issue date May 28, 2019
- Radius HDD Direct, LLC
- David G. Bullock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Underreamer with adjustable cutter block expansion
- Patent number 9,988,852
- Issue date Jun 5, 2018
- Smith International, Inc.
- Jianbing Hu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable body supported cutter arms for underreamer
- Patent number 9,562,397
- Issue date Feb 7, 2017
- Tiger 19 Partners, Ltd.
- Allen Kent Rives
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for installing ground anchoring systems
- Patent number 8,950,511
- Issue date Feb 10, 2015
- Ben L. Seegmiller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting tool integrated in a drillstring
- Patent number 8,789,624
- Issue date Jul 29, 2014
- Sinvent AS
- Mohammad Ali Taghipour Khadrbeik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for installing ground anchoring systems
- Patent number 8,770,323
- Issue date Jul 8, 2014
- Ben L. Seegmiller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for installing ground anchoring systems
- Patent number 8,347,987
- Issue date Jan 8, 2013
- Ben L. Seegmiller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Excavation tool
- Patent number 8,104,551
- Issue date Jan 31, 2012
- Mitsubishi Materials Corporation
- Kazuyoshi Nakamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Device for a drilling tool
- Patent number 7,775,303
- Issue date Aug 17, 2010
- Ove Göting
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with radially expandable cutter, and method of using same
- Patent number 7,686,103
- Issue date Mar 30, 2010
- San Juan Coal Company
- James D. Pile
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Reverse circulation drilling system with bit locked underreamer arms
- Patent number 6,394,197
- Issue date May 28, 2002
- Ardis L. Holte
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with moveable cutting assembly and method of using t...
- Patent number 6,270,163
- Issue date Aug 7, 2001
- Holmes Limestone Co.
- Merle R. Mullet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse circulation drilling system with bit locked underreamer arms
- Patent number 6,209,665
- Issue date Apr 3, 2001
- Ardis L. Holte
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary drill bit having moveable formation-engaging members
- Patent number 6,142,250
- Issue date Nov 7, 2000
- Camco International (UK) Limited
- Nigel Dennis Griffin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus having a radially displaceable reamer
- Patent number 6,112,835
- Issue date Sep 5, 2000
- Sandvik AB
- Edward F. Grafe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock drilling tool with radially extendable two-piece reamer
- Patent number 6,076,618
- Issue date Jun 20, 2000
- Sandvik AB
- Bengt .ANG.sberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill means
- Patent number 5,934,394
- Issue date Aug 10, 1999
- Bulroc (UK) Ltd.
- Michael Fareham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling tool intended to widen a well
- Patent number 5,341,888
- Issue date Aug 30, 1994
- Diamant Boart Stratabit S.A.
- Rene Deschutter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling tool for percussive and rotary drilling
- Patent number 5,259,469
- Issue date Nov 9, 1993
- Uniroc Aktiebolag
- Karl-Axel Stjernstrom
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drills for piles and soil stabilization, and drilling method
- Patent number 5,219,246
- Issue date Jun 15, 1993
- Catawa Pty. Ltd.
- Peter G. Coutts
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Retrievable bit and eccentric reamer assembly
- Patent number 5,186,265
- Issue date Feb 16, 1993
- Atlantic Richfield Company
- Randy H. Henson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for cutting recessed grooves into concrete and rock material
- Patent number 5,180,209
- Issue date Jan 19, 1993
- Hydrostress AG
- Hans Bieri
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Excavation tool
- Patent number 5,139,099
- Issue date Aug 18, 1992
- Mitsubishi Materials Corporation
- Takeshi Hayashi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Excavation tool
- Patent number 5,113,954
- Issue date May 19, 1992
- Mitsubishi Materials Corporation
- Takeshi Hayashi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel boring machine
- Patent number 5,104,262
- Issue date Apr 14, 1992
- Atlas Copco Construction and Mining Technique AB
- Jan H. Forsberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Eccentric drilling tool
- Patent number 5,052,503
- Issue date Oct 1, 1991
- Uniroc Aktiebolag
- Stig U. Lof
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PILEDRIVER MODULES, ADAPTIVE PILE DRIVER SYSTEM AND CORRESPONDING M...
- Publication number 20230046295
- Publication date Feb 16, 2023
- A Hansson Holding AB
- Andreas HANSSON
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore Notching Assembly
- Publication number 20220178208
- Publication date Jun 9, 2022
- Saudi Arabian Oil Company
- Gallyam Aidagulov
- E21 - EARTH DRILLING MINING
Information Patent Application
CONNECTED DEPLOYABLE ARMS OFF OF CYLINDRICAL SURFACES FOR INCREASED...
- Publication number 20220126627
- Publication date Apr 28, 2022
- Brigham Young University
- Jacob Sheffield
- B60 - VEHICLES IN GENERAL
Information Patent Application
Over-Bit Reamer
- Publication number 20190242190
- Publication date Aug 8, 2019
- Radius HDD Direct LLC
- David G. Bullock
- E21 - EARTH DRILLING MINING
Information Patent Application
Expandable Diameter Drill Bit
- Publication number 20160258221
- Publication date Sep 8, 2016
- Lawrence L. Macha
- E21 - EARTH DRILLING MINING
Information Patent Application
UNDERREAMER WITH ADJUSTABLE CUTTER BLOCK EXPANSION
- Publication number 20160102502
- Publication date Apr 14, 2016
- Smith International, Inc.
- Jianbing Hu
- E21 - EARTH DRILLING MINING
Information Patent Application
High Stiffness Tool For Expanding A Wellbore
- Publication number 20150008041
- Publication date Jan 8, 2015
- Smith International, Inc.
- David R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Application
DIGITAL UNDERREAMER
- Publication number 20140251687
- Publication date Sep 11, 2014
- BP CORPORATION NORTH AMERICA INC.
- James McKay
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR INSTALLING GROUND ANCHORING SYSTEMS
- Publication number 20140227043
- Publication date Aug 14, 2014
- Ben L. Seegmiller
- E21 - EARTH DRILLING MINING
Information Patent Application
UNDERREAMER FOR INCREASING A WELLBORE DIAMETER
- Publication number 20140131108
- Publication date May 15, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jianbing Hu
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR INSTALLING GROUND ANCHORING SYSTEMS
- Publication number 20130306381
- Publication date Nov 21, 2013
- Ben L. Seegmiller
- E21 - EARTH DRILLING MINING
Information Patent Application
Adjustable Body Supported Cutter Arms for Underreamer
- Publication number 20130299248
- Publication date Nov 14, 2013
- Tiger 19 Partners, Ltd
- Allen Kent Rives
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING TOOL INTEGRATED IN A DRILLSTRING
- Publication number 20130092444
- Publication date Apr 18, 2013
- Mohammad Ali Taghipour Khadrbeik
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR INSTALLING GROUND ANCHORING SYSTEMS
- Publication number 20130008721
- Publication date Jan 10, 2013
- Ben L. Seegmiller
- E21 - EARTH DRILLING MINING
Information Patent Application
Excavation Tool
- Publication number 20100236831
- Publication date Sep 23, 2010
- MITSUBISHI MATERIALS CORPORATION
- Kazuyoshi Nakamura
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit
- Publication number 20080302577
- Publication date Dec 11, 2008
- James D. Pile
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE FOR A DRILLING TOOL
- Publication number 20070261892
- Publication date Nov 15, 2007
- Ove Goting
- E21 - EARTH DRILLING MINING
Information Patent Application
Method of forming concrete pilings using a reverse circulation dril...
- Publication number 20040182607
- Publication date Sep 23, 2004
- Ardis L. Holte
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Reverse circulation drilling system with bit locked underreamer arms
- Publication number 20020139585
- Publication date Oct 3, 2002
- Ardis L. Holte
- E21 - EARTH DRILLING MINING

the cutter being pivoted about a longitudinal axis

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wellbore notching assembly

Radial cutting assembly for drilling tool

Post hole belling auger

Over-bit reamer

Over-bit reamer

Underreamer with adjustable cutter block expansion

Adjustable body supported cutter arms for underreamer

Apparatus and method for installing ground anchoring systems

Cutting tool integrated in a drillstring

Apparatus and method for installing ground anchoring systems

Apparatus and method for installing ground anchoring systems

Excavation tool

Device for a drilling tool

Drill bit with radially expandable cutter, and method of using same

Reverse circulation drilling system with bit locked underreamer arms

Mining machine with moveable cutting assembly and method of using t...

Reverse circulation drilling system with bit locked underreamer arms

Rotary drill bit having moveable formation-engaging members

Drilling apparatus having a radially displaceable reamer

Rock drilling tool with radially extendable two-piece reamer

Drill means

Drilling tool intended to widen a well

Drilling tool for percussive and rotary drilling

Drills for piles and soil stabilization, and drilling method

Retrievable bit and eccentric reamer assembly

Apparatus for cutting recessed grooves into concrete and rock material

Excavation tool

Excavation tool

Tunnel boring machine

Eccentric drilling tool

Patents Applicationslast 30 patents

PILEDRIVER MODULES, ADAPTIVE PILE DRIVER SYSTEM AND CORRESPONDING M...

Wellbore Notching Assembly

CONNECTED DEPLOYABLE ARMS OFF OF CYLINDRICAL SURFACES FOR INCREASED...

Over-Bit Reamer

Expandable Diameter Drill Bit

UNDERREAMER WITH ADJUSTABLE CUTTER BLOCK EXPANSION

High Stiffness Tool For Expanding A Wellbore

DIGITAL UNDERREAMER

APPARATUS AND METHOD FOR INSTALLING GROUND ANCHORING SYSTEMS

UNDERREAMER FOR INCREASING A WELLBORE DIAMETER

APPARATUS AND METHOD FOR INSTALLING GROUND ANCHORING SYSTEMS

Adjustable Body Supported Cutter Arms for Underreamer

CUTTING TOOL INTEGRATED IN A DRILLSTRING

APPARATUS AND METHOD FOR INSTALLING GROUND ANCHORING SYSTEMS

Excavation Tool

Drill Bit

DEVICE FOR A DRILLING TOOL

Method of forming concrete pilings using a reverse circulation dril...

Reverse circulation drilling system with bit locked underreamer arms