Roller bits

Industry

CPC
E21B10/08

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/08Roller bits

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Continuous sampling drill bit
- Patent number 11,746,600
- Issue date Sep 5, 2023
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems, apparatuses, and methods for automated control of blasthol...
- Patent number 11,661,835
- Issue date May 30, 2023
- Peck Tech Consulting Ltd.
- François Gariépy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of forming a journal for a roller cone drill bit
- Patent number 11,577,349
- Issue date Feb 14, 2023
- Halliburton Energy Services, Inc.
- Young Ho Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bottom hole assemblies with expandable cladding sheaths for drillin...
- Patent number 11,428,051
- Issue date Aug 30, 2022
- Saudi Arabian Oil Company
- Onos Sunday Ogelohwohor
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-hammering cutting tool
- Patent number 11,400,613
- Issue date Aug 2, 2022
- California Institute of Technology
- Douglas C. Hofmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Slide reamer and stabilizer tool
- Patent number 11,299,936
- Issue date Apr 12, 2022
- Dynomax Drilling Tools Inc.
- Michael James Harvey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well drilling bit and well drilling method using the same
- Patent number 11,230,890
- Issue date Jan 25, 2022
- The University of Tokyo
- Shigemi Naganawa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous live tracking system for placement of cutting elements
- Patent number 11,220,867
- Issue date Jan 11, 2022
- Halliburton Energy Services, Inc.
- Usman Sami Ansari
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting elements with wear resistant diamond surface
- Patent number 11,199,051
- Issue date Dec 14, 2021
- Schlumberger Technology Corporation
- Yi Fang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Three dimensional printed hardfacing on a downhole tool
- Patent number 11,162,304
- Issue date Nov 2, 2021
- Halliburton Energy Services, Inc.
- Sotha Heng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable cutters and elements for use on earth-boring tools in sub...
- Patent number 11,142,959
- Issue date Oct 12, 2021
- Baker Hughes Oilfield Operations LLC
- Jon David Schroder
- E21 - EARTH DRILLING MINING
Information Patent Grant
Super hard constructions and methods of making same
- Patent number 11,111,728
- Issue date Sep 7, 2021
- ELEMENT SIX (UK) LIMITED
- David Christian Bowes
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Drill bits for oil and gas applications
- Patent number 11,008,816
- Issue date May 18, 2021
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone resistivity sensor
- Patent number 10,914,697
- Issue date Feb 9, 2021
- Halliburton Energy Services, Inc.
- Richard Thomas Hay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous sampling drill bit
- Patent number 10,907,413
- Issue date Feb 2, 2021
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid drill bit and design method
- Patent number 10,871,036
- Issue date Dec 22, 2020
- Baker Hughes, a GE company, LLC
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring tools including polymer matrix composite hardfacing ma...
- Patent number 10,815,734
- Issue date Oct 27, 2020
- Baker Hughes Holdings LLC
- Jon David Schroder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Slide reamer and stabilizer tool
- Patent number 10,794,117
- Issue date Oct 6, 2020
- Dynomax Drilling Tools Inc.
- Michael James Harvey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling operation apparatus, methods, and systems
- Patent number 10,787,895
- Issue date Sep 29, 2020
- Halliburton Energy Services, Inc.
- Stephan Regnard
- G05 - CONTROLLING REGULATING
Information Patent Grant
Earth-boring tools with reduced vibrational response and related me...
- Patent number 10,774,595
- Issue date Sep 15, 2020
- Baker-Hughes
- Steven Craig Russell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Indexing drill bit
- Patent number 10,731,420
- Issue date Aug 4, 2020
- Schlumberger Technology Corporation
- Scott S. Dahlgren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling machine equipped with an anchoring device allowing the hor...
- Patent number 10,724,200
- Issue date Jul 28, 2020
- Soletanche Freyssinet
- Sara Cascarino
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit
- Patent number 10,662,714
- Issue date May 26, 2020
- Ulterra Drilling Technologies, L.P.
- Jason Robert Cunningham
- E21 - EARTH DRILLING MINING
Information Patent Grant
PDC sensing element fabrication process and tool
- Patent number 10,662,769
- Issue date May 26, 2020
- Baker Hughes, a GE company, LLC
- Sunil Kumar
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Thin-walled earth boring tools and methods of making the same
- Patent number 10,662,716
- Issue date May 26, 2020
- Kennametal Inc.
- Paul D. Prichard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Earth-boring drill bits with controlled cutter speed across the bit...
- Patent number 10,655,395
- Issue date May 19, 2020
- Baker Hughes, a GE company, LLC
- Jon David Schroder
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Continuous sampling drill bit
- Patent number 10,626,676
- Issue date Apr 21, 2020
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Semi-sealed rotary drill tool
- Patent number 10,605,006
- Issue date Mar 31, 2020
- Sandvik Intellectual Property AB
- Karl-Oskar Finnman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole cutting tool having sensors or releasable particles to mon...
- Patent number 10,570,670
- Issue date Feb 25, 2020
- Halliburton Energy Services, Inc.
- Jay Stuart Bird
- E21 - EARTH DRILLING MINING
Information Patent Grant
Convertible framework for post hole digger
- Patent number 10,557,310
- Issue date Feb 11, 2020
- Frictionless World, LLC
- Jesse Beuerlein
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

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
Continuous Sampling Drill Bit
- Publication number 20240003192
- Publication date Jan 4, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS SAMPLING DRILL BIT
- Publication number 20220290501
- Publication date Sep 15, 2022
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
BOTTOM HOLE ASSEMBLIES WITH EXPANDABLE CLADDING SHEATHS FOR DRILLIN...
- Publication number 20220220810
- Publication date Jul 14, 2022
- Saudi Arabian Oil Company
- Onos Sunday Ogelohwohor
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS, APPARATUSES, AND METHODS FOR AUTOMATED CONTROL OF BLASTHOL...
- Publication number 20210164335
- Publication date Jun 3, 2021
- Peck Tech Consulting Ltd.
- François GARIÉPY
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS SAMPLING DRILL BIT
- Publication number 20210054695
- Publication date Feb 25, 2021
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BITS FOR OIL AND GAS APPLICATIONS
- Publication number 20210032935
- Publication date Feb 4, 2021
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
SLIDE REAMER AND STABILIZER TOOL
- Publication number 20210017814
- Publication date Jan 21, 2021
- Dynomax Drilling Tools Inc.
- Michael James Harvey
- E21 - EARTH DRILLING MINING
Information Patent Application
Compliant Rolling Element Retainer
- Publication number 20200378190
- Publication date Dec 3, 2020
- Halliburton Energy Services, Inc.
- Gregory C. Grosz
- E21 - EARTH DRILLING MINING
Information Patent Application
THREE DIMENSIONAL PRINTED HARDFACING ON A DOWNHOLE TOOL
- Publication number 20200284098
- Publication date Sep 10, 2020
- Halliburton Energy Services, Inc.
- Sotha Heng
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLER CONE DRILL BIT JOURNAL WITH ASYMMETRIC BALL RACE AND EXTENDE...
- Publication number 20200190910
- Publication date Jun 18, 2020
- Halliburton Energy Services, Inc.
- Young Ho Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATABLE CUTTERS AND ELEMENTS FOR USE ON EARTH-BORING TOOLS IN SUB...
- Publication number 20200181986
- Publication date Jun 11, 2020
- Baker Hughes Oilfield Operations LLC
- Jon David Schroder
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID DRILL BIT AND DESIGN METHOD
- Publication number 20190352971
- Publication date Nov 21, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLER CONE RESISTIVITY SENSOR
- Publication number 20190339218
- Publication date Nov 7, 2019
- Halliburton Energy Services, Inc.
- Richard Thomas Hay
- E21 - EARTH DRILLING MINING
Information Patent Application
CONVERTIBLE FRAMEWORK FOR POST HOLE DIGGER
- Publication number 20190234147
- Publication date Aug 1, 2019
- Frictionless World LLC
- Jesse Beuerlein
- E21 - EARTH DRILLING MINING
Information Patent Application
SLIDE REAMER AND STABILIZER TOOL
- Publication number 20190226284
- Publication date Jul 25, 2019
- Dynomax Drilling Tools Inc.
- Michael James Harvey
- E21 - EARTH DRILLING MINING
Information Patent Application
MODULAR COILED TUBING BOTTOM HOLE ASSEMBLY
- Publication number 20190203538
- Publication date Jul 4, 2019
- Halliburton Energy Services, Inc.
- John Leslie Wisinger JR.
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING DRILL BITS WITH CONTROLLED CUTTER SPEED ACROSS THE BIT...
- Publication number 20190145175
- Publication date May 16, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Jon David Schroder
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DRILLING MACHINE EQUIPPED WITH AN ANCHORING DEVICE ALLOWING THE HOR...
- Publication number 20190085524
- Publication date Mar 21, 2019
- SOLETANCHE FREYSSINET
- Sara CASCARINO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYBRID ROTARY CONE DRILL BIT
- Publication number 20190063161
- Publication date Feb 28, 2019
- VAREL INTERNATIONAL IND., L.P.
- KYLE NOBILE
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS WITH WEAR RESISTANT DIAMOND SURFACE
- Publication number 20190040688
- Publication date Feb 7, 2019
- Smith International, Inc.
- Yi Fang
- E21 - EARTH DRILLING MINING
Information Patent Application
SUPER HARD CONSTRUCTIONS & METHODS OF MAKING SAME
- Publication number 20190017330
- Publication date Jan 17, 2019
- ELEMENT SIX (UK) LIMITED
- DAVID CHRISTIAN BOWES
- B22 - CASTING POWDER METALLURGY
Information Patent Application
EARTH-BORING TOOLS INCLUDING POLYMER MATRIX COMPOSITE HARDFACING MA...
- Publication number 20180340375
- Publication date Nov 29, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Jon David Schroder
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT BODY CONSTRUCTION
- Publication number 20180320449
- Publication date Nov 8, 2018
- Smith International, Inc.
- Youhe Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Bi-Axial Drill Bits and Bit Adaptors
- Publication number 20180298697
- Publication date Oct 18, 2018
- Tercel Oilfield Products USA LLC
- Kenneth J. Anton
- E21 - EARTH DRILLING MINING
Information Patent Application
SLIDE REAMER AND STABILIZER TOOL
- Publication number 20180119495
- Publication date May 3, 2018
- Dynomax Drilling Tools Inc.
- Michael James Harvey
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS, EARTH-BORING TOOLS INCLUDING THE CUTTING ELEMENTS...
- Publication number 20180087325
- Publication date Mar 29, 2018
- BAKER HUGHES INCORPORATED
- Juan Miguel Bilen
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling Operation Apparatus, Methods, and Systems
- Publication number 20180045030
- Publication date Feb 15, 2018
- Halliburton Energy Services, Inc.
- Stephan Regnard
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLER CONE RESISTIVITY SENSOR
- Publication number 20170328850
- Publication date Nov 16, 2017
- Halliburton Energy Services, Inc.
- Richard Thomas Hay
- G01 - MEASURING TESTING
Information Patent Application
HYBRID MECHANICAL-LASER DRILLING EQUIPMENT
- Publication number 20170306703
- Publication date Oct 26, 2017
- Halliburton Energy Services, Inc.
- Robello SAMUEL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Roller bits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Continuous sampling drill bit

Systems, apparatuses, and methods for automated control of blasthol...

Method of forming a journal for a roller cone drill bit

Bottom hole assemblies with expandable cladding sheaths for drillin...

Self-hammering cutting tool

Slide reamer and stabilizer tool

Well drilling bit and well drilling method using the same

Continuous live tracking system for placement of cutting elements

Cutting elements with wear resistant diamond surface

Three dimensional printed hardfacing on a downhole tool

Rotatable cutters and elements for use on earth-boring tools in sub...

Super hard constructions and methods of making same

Drill bits for oil and gas applications

Roller cone resistivity sensor

Continuous sampling drill bit

Hybrid drill bit and design method

Earth-boring tools including polymer matrix composite hardfacing ma...

Slide reamer and stabilizer tool

Drilling operation apparatus, methods, and systems

Earth-boring tools with reduced vibrational response and related me...

Indexing drill bit

Drilling machine equipped with an anchoring device allowing the hor...

Drill bit

PDC sensing element fabrication process and tool

Thin-walled earth boring tools and methods of making the same

Earth-boring drill bits with controlled cutter speed across the bit...

Continuous sampling drill bit

Semi-sealed rotary drill tool

Downhole cutting tool having sensors or releasable particles to mon...

Convertible framework for post hole digger

Patents Applicationslast 30 patents

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

Continuous Sampling Drill Bit

CONTINUOUS SAMPLING DRILL BIT

BOTTOM HOLE ASSEMBLIES WITH EXPANDABLE CLADDING SHEATHS FOR DRILLIN...

SYSTEMS, APPARATUSES, AND METHODS FOR AUTOMATED CONTROL OF BLASTHOL...

CONTINUOUS SAMPLING DRILL BIT

DRILL BITS FOR OIL AND GAS APPLICATIONS

SLIDE REAMER AND STABILIZER TOOL

Compliant Rolling Element Retainer

THREE DIMENSIONAL PRINTED HARDFACING ON A DOWNHOLE TOOL

ROLLER CONE DRILL BIT JOURNAL WITH ASYMMETRIC BALL RACE AND EXTENDE...

ROTATABLE CUTTERS AND ELEMENTS FOR USE ON EARTH-BORING TOOLS IN SUB...

HYBRID DRILL BIT AND DESIGN METHOD

ROLLER CONE RESISTIVITY SENSOR

CONVERTIBLE FRAMEWORK FOR POST HOLE DIGGER

SLIDE REAMER AND STABILIZER TOOL

MODULAR COILED TUBING BOTTOM HOLE ASSEMBLY

EARTH-BORING DRILL BITS WITH CONTROLLED CUTTER SPEED ACROSS THE BIT...

DRILLING MACHINE EQUIPPED WITH AN ANCHORING DEVICE ALLOWING THE HOR...

HYBRID ROTARY CONE DRILL BIT

CUTTING ELEMENTS WITH WEAR RESISTANT DIAMOND SURFACE

SUPER HARD CONSTRUCTIONS & METHODS OF MAKING SAME

EARTH-BORING TOOLS INCLUDING POLYMER MATRIX COMPOSITE HARDFACING MA...

DRILL BIT BODY CONSTRUCTION

Bi-Axial Drill Bits and Bit Adaptors

SLIDE REAMER AND STABILIZER TOOL

CUTTING ELEMENTS, EARTH-BORING TOOLS INCLUDING THE CUTTING ELEMENTS...

Drilling Operation Apparatus, Methods, and Systems

ROLLER CONE RESISTIVITY SENSOR

HYBRID MECHANICAL-LASER DRILLING EQUIPMENT