combined with non-rolling cutters other than of leading-portion type

Industry

CPC
E21B10/14

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

E21B10/14combined with non-rolling cutters other than of leading-portion type

Industries

Patents Grantslast 30 patents

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
Hybrid bit
- Patent number 12,065,883
- Issue date Aug 20, 2024
- Schlumberger Technology Corporation
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling blade PDC bit
- Patent number 12,044,074
- Issue date Jul 23, 2024
- Saudi Arabian Oil Company
- Eyas M. Kutbi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with offset counter-rotating cutters
- Patent number 12,012,807
- Issue date Jun 18, 2024
- Halliburton Energy Services, Inc.
- Douglas Bruce Caraway
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mitigation of backward whirl in drill bits
- Patent number 11,875,096
- Issue date Jan 16, 2024
- Halliburton Energy Services, Inc.
- Shilin Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Isolated lubrication system for drill bits
- Patent number 11,585,158
- Issue date Feb 21, 2023
- Caterpillar Inc.
- Swetha Suresh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring tool geometry and cutter placement and associated appa...
- Patent number 11,505,998
- Issue date Nov 22, 2022
- Baker Hughes Oilfield Operations LLC
- John Morin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid drill bit with axially adjustable counter-rotation cutters i...
- Patent number 11,492,851
- Issue date Nov 8, 2022
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- 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
Reverse circulation hybrid bit
- Patent number 11,428,050
- Issue date Aug 30, 2022
- Baker Hughes Holdings LLC
- Mitchell Rothe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid bit with roller cones having inserts
- Patent number 11,326,402
- Issue date May 10, 2022
- KINGDREAM PUBLIC LIMITED COMPANY
- Guanfu Tu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compliant rolling element retainer
- Patent number 11,313,177
- Issue date Apr 26, 2022
- Halliburton Energy Services, Inc.
- Gregory C. Grosz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with adjustable inner gauge configuration
- Patent number 11,293,232
- Issue date Apr 5, 2022
- Halliburton Energy Services, Inc.
- Bradley David Dunbar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling boreholes with a hybrid bit
- Patent number 11,255,128
- Issue date Feb 22, 2022
- Saudi Arabian Oil Company
- Atallah N. Alharbi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid drill bit
- Patent number 11,248,419
- Issue date Feb 15, 2022
- Halliburton Energy Services, Inc.
- Zakaria Maouche
- E21 - EARTH DRILLING MINING
Information Patent Grant
Boring apparatus and method
- Patent number 11,136,828
- Issue date Oct 5, 2021
- Ashmin Holding LLC
- Gunther H H von Gynz-Rekowski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rolling element with half lock
- Patent number 11,015,395
- Issue date May 25, 2021
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling element with half lock-wedge lock
- Patent number 11,015,396
- Issue date May 25, 2021
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of manufacturing and designing a hybrid drill bit
- Patent number 10,995,557
- Issue date May 4, 2021
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling systems and hybrid drill bits for drilling in a subterrane...
- Patent number 10,988,988
- Issue date Apr 27, 2021
- National Oilwell DHT, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth boring tools having fixed blades and varying sized rotatable...
- Patent number 10,907,414
- Issue date Feb 2, 2021
- Baker Hughes, a GE company, LLC
- William Schoen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid drill bit with axially adjustable counter rotation cutters i...
- Patent number 10,876,360
- Issue date Dec 29, 2020
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- 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 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
Split roller cone and PDC composite drill bit
- Patent number 10,822,881
- Issue date Nov 3, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring tools having fixed blades and rotatable cutting struct...
- Patent number 10,801,266
- Issue date Oct 13, 2020
- Baker Hughes, a GE company, LLC
- Gregory L. Ricks
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth boring tools having fixed blades, rotatable cutting structure...
- Patent number 10,704,336
- Issue date Jul 7, 2020
- Baker Hughes, a GE company, LLC
- Robert Bradshaw
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling systems and hybrid drill bits for drilling in a subterrane...
- Patent number 10,704,330
- Issue date Jul 7, 2020
- National Oilwell DHT, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Laterally oriented cutting structures
- Patent number 10,662,711
- Issue date May 26, 2020
- XR LATERAL LLC
- Michael Reese
- E21 - EARTH DRILLING MINING
Information Patent Grant
Boring apparatus and method
- Patent number 10,648,238
- Issue date May 12, 2020
- Ashmin Holding LLC
- Gunther H H von Gynz-Rekowski
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
EARTH-BORING TOOL GEOMETRY AND ASSOCIATED APPARATUS AND METHODS
- Publication number 20240328259
- Publication date Oct 3, 2024
- Baker Hughes Oilfield Operations LLC
- Robert E. Grimes
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING BLADE PDC BIT
- Publication number 20240200408
- Publication date Jun 20, 2024
- Saudi Arabian Oil Company
- Eyas M. KUTBI
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT
- Publication number 20230374865
- Publication date Nov 23, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT WITH OFFSET COUNTER-ROTATING CUTTERS
- Publication number 20230167688
- Publication date Jun 1, 2023
- Halliburton Energy Services, Inc.
- Douglas Bruce Caraway
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT DESIGN METHOD BASED ON ROCK CRUSHING PRINCIPLE WITH LOCAL...
- Publication number 20220374561
- Publication date Nov 24, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Guangjian Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MITIGATION OF BACKWARD WHIRL IN DRILL BITS
- Publication number 20220228438
- Publication date Jul 21, 2022
- Halliburton Energy Services, Inc.
- Shilin Chen
- 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
EARTH-BORING TOOL GEOMETRY AND CUTTER PLACEMENT AND ASSOCIATED APPA...
- Publication number 20220120139
- Publication date Apr 21, 2022
- Baker Hughes Oilfield Operations LLC
- John Morin
- E21 - EARTH DRILLING MINING
Information Patent Application
ISOLATED LUBRICATION SYSTEM FOR DRILL BITS
- Publication number 20210363830
- Publication date Nov 25, 2021
- Caterpillar Inc., Peoria, IL
- Swetha Suresh
- E21 - EARTH DRILLING MINING
Information Patent Application
Hybrid Drill Bit
- Publication number 20210254410
- Publication date Aug 19, 2021
- Halliburton Energy Services, Inc.
- Zakaria Maouche
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING BOREHOLES WITH A HYBRID BIT
- Publication number 20210230943
- Publication date Jul 29, 2021
- Saudi Arabian Oil Company
- Atallah N. Alharbi
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT WITH ROLLER CONES HAVING INSERTS
- Publication number 20210087886
- Publication date Mar 25, 2021
- KINGDREAM PUBLIC LIMITED COMPANY
- Guanfu TU
- E21 - EARTH DRILLING MINING
Information Patent Application
Hybrid Drill Bit with Axially Adjustable Counter-Rotation Cutters i...
- Publication number 20210079731
- Publication date Mar 18, 2021
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- E21 - EARTH DRILLING MINING
Information Patent Application
Hybrid Drill Bit with Axially Adjustable Counter-Rotation Cutters i...
- Publication number 20210079732
- Publication date Mar 18, 2021
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT DESIGN SELECTION AND USE
- Publication number 20200386055
- Publication date Dec 10, 2020
- Halliburton Energy Services, Inc.
- Shilin Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
Method Of Manufacturing And Designing A Hybrid Drill Bit
- Publication number 20200386056
- Publication date Dec 10, 2020
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- E21 - EARTH DRILLING MINING
Information Patent Application
A HYBRID BIT WITH ROLLER CONE HAVING INSERTS
- Publication number 20200362638
- Publication date Nov 19, 2020
- KINGDREAM PUBLIC LIMITED COMPANY
- Guanfu TU
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING ELEMENT WITH HALF LOCK
- Publication number 20200318438
- Publication date Oct 8, 2020
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING ELEMENT WITH HALF LOCK-WEDGE LOCK
- Publication number 20200318439
- Publication date Oct 8, 2020
- Halliburton Energy Services, Inc.
- Gregory Christopher Grosz
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling Systems and Hybrid Drill Bits for Drilling in a Subterrane...
- Publication number 20200291724
- Publication date Sep 17, 2020
- National Oilwell DHT, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Application
BORING APPARATUS AND METHOD
- Publication number 20200232282
- Publication date Jul 23, 2020
- Ashmin Holding LLC
- Gunther HH von Gynz-Rekowski
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit With Adjustable Inner Gauge Configuration
- Publication number 20200165876
- Publication date May 28, 2020
- Halliburton Energy Services, Inc.
- Bradley David Dunbar
- E21 - EARTH DRILLING MINING
Information Patent Application
Split Roller Cone and PDC Composite Drill Bit
- Publication number 20190360274
- Publication date Nov 28, 2019
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin TIAN
- E21 - EARTH DRILLING MINING
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
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
DRILL BIT SYSTEM
- Publication number 20190352973
- Publication date Nov 21, 2019
- Saudi Arabian Oil Company
- Ossama R. Sehsah
- E21 - EARTH DRILLING MINING
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
HYBRID ROLLER CONE AND JUNK MILL BIT
- Publication number 20190271203
- Publication date Sep 5, 2019
- VAREL INTERNATIONAL IND., L.P.
- Johnathan Walter Howard
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH BORING TOOLS HAVING FIXED BLADES, ROTATABLE CUTTING STRUCTURE...
- Publication number 20190153786
- Publication date May 23, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Robert Bradshaw
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH BORING TOOLS HAVING FIXED BLADES AND VARYING SIZED ROTATABLE...
- Publication number 20190136633
- Publication date May 9, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- William Schoen
- E21 - EARTH DRILLING MINING

combined with non-rolling cutters other than of leading-portion type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hybrid bit

Hybrid bit

Rolling blade PDC bit

Drill bit with offset counter-rotating cutters

Mitigation of backward whirl in drill bits

Isolated lubrication system for drill bits

Earth-boring tool geometry and cutter placement and associated appa...

Hybrid drill bit with axially adjustable counter-rotation cutters i...

Fixed cutting structure-composite cone drill bit

Reverse circulation hybrid bit

Hybrid bit with roller cones having inserts

Compliant rolling element retainer

Drill bit with adjustable inner gauge configuration

Drilling boreholes with a hybrid bit

Hybrid drill bit

Boring apparatus and method

Rolling element with half lock

Rolling element with half lock-wedge lock

Method of manufacturing and designing a hybrid drill bit

Drilling systems and hybrid drill bits for drilling in a subterrane...

Earth boring tools having fixed blades and varying sized rotatable...

Hybrid drill bit with axially adjustable counter rotation cutters i...

Hybrid drill bit and design method

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

Split roller cone and PDC composite drill bit

Earth-boring tools having fixed blades and rotatable cutting struct...

Earth boring tools having fixed blades, rotatable cutting structure...

Drilling systems and hybrid drill bits for drilling in a subterrane...

Laterally oriented cutting structures

Boring apparatus and method

Patents Applicationslast 30 patents

EARTH-BORING TOOL GEOMETRY AND ASSOCIATED APPARATUS AND METHODS

ROLLING BLADE PDC BIT

HYBRID BIT

DRILL BIT WITH OFFSET COUNTER-ROTATING CUTTERS

DRILL BIT DESIGN METHOD BASED ON ROCK CRUSHING PRINCIPLE WITH LOCAL...

MITIGATION OF BACKWARD WHIRL IN DRILL BITS

HYBRID BIT

EARTH-BORING TOOL GEOMETRY AND CUTTER PLACEMENT AND ASSOCIATED APPA...

ISOLATED LUBRICATION SYSTEM FOR DRILL BITS

Hybrid Drill Bit

DRILLING BOREHOLES WITH A HYBRID BIT

HYBRID BIT WITH ROLLER CONES HAVING INSERTS

Hybrid Drill Bit with Axially Adjustable Counter-Rotation Cutters i...

Hybrid Drill Bit with Axially Adjustable Counter-Rotation Cutters i...

DRILL BIT DESIGN SELECTION AND USE

Method Of Manufacturing And Designing A Hybrid Drill Bit

A HYBRID BIT WITH ROLLER CONE HAVING INSERTS

ROLLING ELEMENT WITH HALF LOCK

ROLLING ELEMENT WITH HALF LOCK-WEDGE LOCK

Drilling Systems and Hybrid Drill Bits for Drilling in a Subterrane...

BORING APPARATUS AND METHOD

Drill Bit With Adjustable Inner Gauge Configuration

Split Roller Cone and PDC Composite Drill Bit

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

HYBRID DRILL BIT AND DESIGN METHOD

DRILL BIT SYSTEM

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

HYBRID ROLLER CONE AND JUNK MILL BIT

EARTH BORING TOOLS HAVING FIXED BLADES, ROTATABLE CUTTING STRUCTURE...

EARTH BORING TOOLS HAVING FIXED BLADES AND VARYING SIZED ROTATABLE...