characterised by bearing, lubrication or sealing details

Industry

CPC
E21B10/22

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/22characterised by bearing, lubrication or sealing details

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Bearing clearance arrangement in a tricone bit
- Patent number 12,180,787
- Issue date Dec 31, 2024
- Caterpillar Inc.
- Swetha Suresh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tiling for downhole tool
- Patent number 12,116,844
- Issue date Oct 15, 2024
- Schlumberger Technology Corporation
- David C. Hoyle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid bit
- Patent number 12,084,919
- Issue date Sep 10, 2024
- Schlumberger Technology Corporation
- Scott D. McDonough
- 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
Bearing assemblies, apparatuses, and methods including bearing elem...
- Patent number 11,814,902
- Issue date Nov 14, 2023
- U.S. Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore reamer
- Patent number 11,788,360
- Issue date Oct 17, 2023
- ENGINEERING INNOVATION & DESIGN LIMITED
- Alexander Craig MacKay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing assemblies, apparatuses, and methods including bearing elem...
- Patent number 11,619,099
- Issue date Apr 4, 2023
- U.S. Synthetic Corporation
- Tyler Kolste
- 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
Bearing assemblies, related bearing apparatuses, and related methods
- Patent number 11,512,533
- Issue date Nov 29, 2022
- U.S. Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutting structure-composite cone drill bit
- Patent number 11,486,201
- Issue date Nov 1, 2022
- CHENGDU HAIRUI ENERGY TECHNOLOGY CO., LTD
- Yuchun Kuang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller reamer
- Patent number 11,408,231
- Issue date Aug 9, 2022
- HOLE OPENER CORPORATION, INTERNATIONAL
- Jonathan Adam Moore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Carbide wear surface and method of manufacture
- Patent number 11,400,533
- Issue date Aug 2, 2022
- Syntex Super Materials, Inc.
- Mahlon D. Dennis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Shrouded screw device for removing and depositing material
- Patent number 11,401,748
- Issue date Aug 2, 2022
- Honeywell Federal Manufacturing & Technologies, LLC
- Evan A. Kontras
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for treating pulmonary hypertension
- Patent number 11,141,422
- Issue date Oct 12, 2021
- CHIESI FARMACEUTICI S.P.A.
- David Kylhammar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable split thrust ring
- Patent number 11,085,241
- Issue date Aug 10, 2021
- Halliburton Energy Services, Inc.
- Hartley Randle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable split thrust ring
- Patent number 11,078,726
- Issue date Aug 3, 2021
- Halliburton Energy Services, Inc.
- Hartley Randle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing assemblies, related bearing apparatuses, and related methods
- Patent number 11,009,071
- Issue date May 18, 2021
- U.S. Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing assemblies including integrated lubrication, bearing appara...
- Patent number 10,900,520
- Issue date Jan 26, 2021
- U.S. Synthetic Corporation
- Jair J. Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coated surfaces for bearings used in drilling motors
- Patent number 10,883,311
- Issue date Jan 5, 2021
- Aktiebolaget SKF
- Erich Klinglmair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring tools including separable bearing assemblies for mount...
- Patent number 10,829,997
- Issue date Nov 10, 2020
- Baker Hughes, a GE company, LLC
- John Morin
- 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
Cutting elements, bearings, and earth-boring tools including multip...
- Patent number 10,815,732
- Issue date Oct 27, 2020
- Baker Hughes Holdings LLC
- Anthony A. DiGiovanni
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sealed bearing rock bit with a low profile seal
- Patent number 10,689,912
- Issue date Jun 23, 2020
- PDB TOOLS, INC.
- Nam Duy Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down-the-hole drill hammer having a roller bearing assembly
- Patent number 10,669,781
- Issue date Jun 2, 2020
- Center Rock Inc.
- Leland H. Lyon
- E21 - EARTH DRILLING MINING
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
Drill bit having improved journal bearings
- Patent number 10,619,419
- Issue date Apr 14, 2020
- Halliburton Energy Services, Inc.
- Mark Evans Williams
- 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
Bearings for downhole tools, downhole tools incorporating such bear...
- Patent number 10,519,720
- Issue date Dec 31, 2019
- Baker Hughes, a GE company, LLC
- Michal Benes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nested bearing and seal for roller cone drill bit
- Patent number 10,519,721
- Issue date Dec 31, 2019
- Halliburton Energy Services, Inc.
- Mark E. Williams
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure compensation system for a rotary drilling tool string whic...
- Patent number 10,519,717
- Issue date Dec 31, 2019
- DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
- Michael Pregeant
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CONDUITS FOR FEEDING AIR TO SMALL BEARINGS OF JOURNAL AREA OF ROTAR...
- Publication number 20250034949
- Publication date Jan 30, 2025
- Caterpillar Inc.
- Swetha SURESH
- E21 - EARTH DRILLING MINING
Information Patent Application
RETAINER FOR ROTARY CONE DRILL BIT
- Publication number 20250034948
- Publication date Jan 30, 2025
- Caterpillar Inc.
- Swetha Suresh
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING MATERIALS FOR TRICONE BIT ROLLING ELEMENTS
- Publication number 20240337160
- Publication date Oct 10, 2024
- Caterpillar Inc.
- Swetha SURESH
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...
- Publication number 20240318505
- Publication date Sep 26, 2024
- US Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...
- Publication number 20230250694
- Publication date Aug 10, 2023
- US Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING ASSEMBLIES, BEARING APPARATUSES, AND RELATED METHODS
- Publication number 20230112084
- Publication date Apr 13, 2023
- US Synthetic Corporation
- Tyler E. Kolste
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...
- Publication number 20220364418
- Publication date Nov 17, 2022
- US Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Application
SHROUDED SCREW DEVICE FOR REMOVING AND DEPOSITING MATERIAL
- Publication number 20220307324
- Publication date Sep 29, 2022
- HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC
- Evan A. Kontras
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT
- Publication number 20220220807
- Publication date Jul 14, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
SHROUDED SCREW DEVICE FOR REMOVING AND DEPOSITING MATERIAL
- Publication number 20220186565
- Publication date Jun 16, 2022
- HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC
- Evan A. Kontras
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING ASSEMBLIES, RELATED BEARING APPARATUSES, AND RELATED METHODS
- Publication number 20210381549
- Publication date Dec 9, 2021
- US Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore Reamer
- Publication number 20210189803
- Publication date Jun 24, 2021
- Engineering Innovation & Design Limited
- Alexander Craig MacKay
- E21 - EARTH DRILLING MINING
Information Patent Application
TILING FOR DOWNHOLE TOOL
- Publication number 20210148406
- Publication date May 20, 2021
- Novatek IP, LLC
- David C. Hoyle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FIXED CUTTING STRUCTURE-COMPOSITE CONE DRILL BIT
- Publication number 20210108465
- Publication date Apr 15, 2021
- CHENGDU HAIRUI ENERGY TECHNOLOGY CO., LTD
- Yuchun KUANG
- E21 - EARTH DRILLING MINING
Information Patent Application
Carbide Wear Surface and Method of Manufacture
- Publication number 20200346292
- Publication date Nov 5, 2020
- Syntex Super Materials, Inc.
- Mahlon D. Dennis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Roller Reamer
- Publication number 20200165877
- Publication date May 28, 2020
- Hole Opener Corporation International
- Jonathan Adam Moore
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING ASSEMBLIES, RELATED BEARING APPARATUSES, AND RELATED METHODS
- Publication number 20200087991
- Publication date Mar 19, 2020
- US Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS WITH LOW DILUTION ZONE BEARING CLADDING AND CLADDING...
- Publication number 20200003012
- Publication date Jan 2, 2020
- Halliburton Energy Services, Inc.
- Jay Stuart Bird
- B22 - CASTING POWDER METALLURGY
Information Patent Application
EARTH-BORING TOOLS HAVING FIXED BLADES AND ROTATABLE CUTTING STRUCT...
- Publication number 20190352970
- Publication date Nov 21, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Gregory L. Ricks
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS FOR TREATING PULMONARY HYPERTENSION
- Publication number 20190298753
- Publication date Oct 3, 2019
- Chiesi Farmaceutici s.p.A.
- David Kylhammar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EARTH-BORING TOOLS INCLUDING SEPARABLE BEARING ASSEMBLIES FOR MOUNT...
- Publication number 20190277093
- Publication date Sep 12, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- John Morin
- 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
CUTTING ELEMENT ASSEMBLIES COMPRISING ROTATABLE CUTTING ELEMENTS AN...
- Publication number 20190032407
- Publication date Jan 31, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- John Abhishek Raj Bomidi
- E21 - EARTH DRILLING MINING
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
ROLLER CONE DRILL BIT JOURNAL WITH ASYMMETRIC BALL RACE AND EXTENDE...
- Publication number 20180195347
- Publication date Jul 12, 2018
- Halliburton Energy Services, Inc.
- Young Ho Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DOWN-THE-HOLE DRILL HAMMER HAVING A ROLLER BEARING ASSEMBLY
- Publication number 20180171720
- Publication date Jun 21, 2018
- CENTER ROCK INC.
- Leland H. Lyon
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLER CONE BIT HAVING GLAND FOR FULL SEAL CAPTURE
- Publication number 20180128053
- Publication date May 10, 2018
- VAREL INTERNATIONAL IND., L.P.
- CHENGWEI CHIU
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS HAVING VOLUMES OF HARD MATERIAL INCLUDING QUENCHED C...
- Publication number 20170275950
- Publication date Sep 28, 2017
- BAKER HUGHES INCORPORATED
- Reed W. Spencer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CUTTING ELEMENTS, BEARINGS, AND EARTH-BORING TOOLS INCLUDING MULTIP...
- Publication number 20170247949
- Publication date Aug 31, 2017
- BAKER HUGHES INCORPORATED
- Anthony A. DiGiovanni
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

characterised by bearing, lubrication or sealing details

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Bearing clearance arrangement in a tricone bit

Tiling for downhole tool

Hybrid bit

Shrouded screw device for removing and depositing material

Bearing assemblies, apparatuses, and methods including bearing elem...

Wellbore reamer

Bearing assemblies, apparatuses, and methods including bearing elem...

Method of forming a journal for a roller cone drill bit

Bearing assemblies, related bearing apparatuses, and related methods

Fixed cutting structure-composite cone drill bit

Roller reamer

Carbide wear surface and method of manufacture

Shrouded screw device for removing and depositing material

Methods for treating pulmonary hypertension

Adjustable split thrust ring

Adjustable split thrust ring

Bearing assemblies, related bearing apparatuses, and related methods

Bearing assemblies including integrated lubrication, bearing appara...

Coated surfaces for bearings used in drilling motors

Earth-boring tools including separable bearing assemblies for mount...

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

Cutting elements, bearings, and earth-boring tools including multip...

Sealed bearing rock bit with a low profile seal

Down-the-hole drill hammer having a roller bearing assembly

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

Drill bit having improved journal bearings

Semi-sealed rotary drill tool

Bearings for downhole tools, downhole tools incorporating such bear...

Nested bearing and seal for roller cone drill bit

Pressure compensation system for a rotary drilling tool string whic...

Patents Applicationslast 30 patents

CONDUITS FOR FEEDING AIR TO SMALL BEARINGS OF JOURNAL AREA OF ROTAR...

RETAINER FOR ROTARY CONE DRILL BIT

BEARING MATERIALS FOR TRICONE BIT ROLLING ELEMENTS

BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...

BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...

BEARING ASSEMBLIES, BEARING APPARATUSES, AND RELATED METHODS

BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...

SHROUDED SCREW DEVICE FOR REMOVING AND DEPOSITING MATERIAL

HYBRID BIT

SHROUDED SCREW DEVICE FOR REMOVING AND DEPOSITING MATERIAL

BEARING ASSEMBLIES, RELATED BEARING APPARATUSES, AND RELATED METHODS

Wellbore Reamer

TILING FOR DOWNHOLE TOOL

FIXED CUTTING STRUCTURE-COMPOSITE CONE DRILL BIT

Carbide Wear Surface and Method of Manufacture

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

Roller Reamer

BEARING ASSEMBLIES, RELATED BEARING APPARATUSES, AND RELATED METHODS

DOWNHOLE TOOLS WITH LOW DILUTION ZONE BEARING CLADDING AND CLADDING...

EARTH-BORING TOOLS HAVING FIXED BLADES AND ROTATABLE CUTTING STRUCT...

METHODS FOR TREATING PULMONARY HYPERTENSION

EARTH-BORING TOOLS INCLUDING SEPARABLE BEARING ASSEMBLIES FOR MOUNT...

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

CUTTING ELEMENT ASSEMBLIES COMPRISING ROTATABLE CUTTING ELEMENTS AN...

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

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

DOWN-THE-HOLE DRILL HAMMER HAVING A ROLLER BEARING ASSEMBLY

ROLLER CONE BIT HAVING GLAND FOR FULL SEAL CAPTURE

DOWNHOLE TOOLS HAVING VOLUMES OF HARD MATERIAL INCLUDING QUENCHED C...

CUTTING ELEMENTS, BEARINGS, AND EARTH-BORING TOOLS INCLUDING MULTIP...