with chisel or button type inserts

Industry

CPC
E21B10/52

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

E21B10/52with chisel or button type inserts

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Drilling bit
- Patent number 12,163,380
- Issue date Dec 10, 2024
- MMC RYOTEC CORPORATION
- Hiroshi Ota
- E21 - EARTH DRILLING MINING
Information Patent Grant
Manufacture of roller cone drill bits
- Patent number 12,065,884
- Issue date Aug 20, 2024
- Taurex Drill Bits, LLC
- Yongzhong Cai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sensor elements and assemblies, cutting tools comprising same and m...
- Patent number 12,044,118
- Issue date Jul 23, 2024
- ELEMENT SIX (UK) LIMITED
- Santonu Ghosh
- 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 inserts and drill bits including same
- Patent number 11,965,382
- Issue date Apr 23, 2024
- National-Oilwell Varco, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline diamond elements and systems and methods for fabric...
- Patent number 11,946,320
- Issue date Apr 2, 2024
- U.S. Synthetic Corporation
- Daren Nathaniel Heaton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Systems and methods for mounting a cutter in a drill bit
- Patent number 11,767,717
- Issue date Sep 26, 2023
- U.S. Synthetic Corporation
- Craig H. Cooley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable multi-head ball bits
- Patent number 11,608,689
- Issue date Mar 21, 2023
- Saudi Arabian Oil Company
- Guodong (David) Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for boring earth and other hard materials
- Patent number 11,530,577
- Issue date Dec 20, 2022
- Ulterra Drilling Technologies, L.P.
- Nathan Andrew Brooks
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit inserts and drill bits including same
- Patent number 11,220,869
- Issue date Jan 11, 2022
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Chisel and steel for chisel
- Patent number 11,186,901
- Issue date Nov 30, 2021
- Komatsu Ltd.
- Eiji Amada
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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
Polycrystalline diamond cutting elements with transition zones and...
- Patent number 11,156,036
- Issue date Oct 26, 2021
- Schlumberger Technology Corporation
- Madapusi K. Keshavan
- B24 - GRINDING POLISHING
Information Patent Grant
Downhole tools with variable cutting element arrays
- Patent number 11,136,830
- Issue date Oct 5, 2021
- Schlumberger Technology Corporation
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for mounting a cutter in a drill bit
- Patent number 11,078,728
- Issue date Aug 3, 2021
- U.S. Synthetic Corporation
- Craig H. Cooley
- E21 - EARTH DRILLING MINING
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
Rolling cutter
- Patent number RE48455
- Issue date Mar 2, 2021
- Smith International, Inc.
- Yuelin Shen
Information Patent Grant
Polycrystalline diamond elements and systems and methods for fabric...
- Patent number 10,900,291
- Issue date Jan 26, 2021
- U.S. Synthetic Corporation
- Daren Nathaniel Heaton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cutting elements with wear resistant surfaces
- Patent number 10,760,345
- Issue date Sep 1, 2020
- Smith International, Inc.
- Cary A. Roth
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Systems and methods for mounting a cutter in a drill bit
- Patent number 10,590,712
- Issue date Mar 17, 2020
- U.S. Synthetic Corporation
- Craig H. Cooley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for drilling out a plug using a hybrid rotary cone drill bit
- Patent number 10,538,970
- Issue date Jan 21, 2020
- Varel International Ind., L.P.
- Kyle Nobile
- E21 - EARTH DRILLING MINING
Information Patent Grant
Composite drill bit
- Patent number 10,352,101
- Issue date Jul 16, 2019
- Chengdu Weiyi Petroleum Technology Co., Ltd.
- Liyuan Yang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tungsten carbide insert bit with milled steel teeth
- Patent number 10,337,254
- Issue date Jul 2, 2019
- PDB TOOLS, INC.
- Nam Duy Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter
- Patent number RE47369
- Issue date Apr 30, 2019
- Smith International, Inc.
- Yuelin Shen
Information Patent Grant
Drilling system with drill bit for mining machine
- Patent number 10,260,289
- Issue date Apr 16, 2019
- William L. Shepherd
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid drill bits having increased drilling efficiency
- Patent number 10,190,366
- Issue date Jan 29, 2019
- Baker Hughes Incorporated
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline diamond cutting elements with transition zones and...
- Patent number 10,174,561
- Issue date Jan 8, 2019
- Smith International, Inc.
- David R. Hall
- B24 - GRINDING POLISHING
Information Patent Grant
Cutter with support liner
- Patent number 10,119,341
- Issue date Nov 6, 2018
- Smith International, Inc.
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for milling composite plugs
- Patent number 10,113,365
- Issue date Oct 30, 2018
- HIJET BIT LLC
- Matthew D. Mumma
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BINDERLESS OR CATALYST-FREE REVOLVING PDC CUTTER
- Publication number 20240328262
- Publication date Oct 3, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POLYCRYSTALLINE DIAMOND AND METHODS FOR FABRICATING THE SAME
- Publication number 20240240526
- Publication date Jul 18, 2024
- US Synthetic Corporation
- Daren Nathaniel Heaton
- B22 - CASTING POWDER METALLURGY
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
DRILLING BIT
- Publication number 20230392448
- Publication date Dec 7, 2023
- MMC RYOTEC CORPORATION
- Hiroshi Ota
- E21 - EARTH DRILLING MINING
Information Patent Application
SENSOR ELEMENTS AND ASSEMBLIES, CUTTING TOOLS COMPRISING SAME AND M...
- Publication number 20220381093
- Publication date Dec 1, 2022
- ELEMENT SIX (UK) LIMITED
- SANTONU GHOSH
- E21 - EARTH DRILLING MINING
Information Patent Application
MANUFACTURE OF ROLLER CONE DRILL BITS
- Publication number 20220178210
- Publication date Jun 9, 2022
- King Dream Public Limited Company
- Yongzhong Cai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill Bit Inserts and Drill Bits Including Same
- Publication number 20220081975
- Publication date Mar 17, 2022
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATABLE MULTI-HEAD BALL BITS
- Publication number 20220049555
- Publication date Feb 17, 2022
- Saudi Arabian Oil Company
- Guodong (David) Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR BORING EARTH AND OTHER HARD MATERIALS
- Publication number 20220025712
- Publication date Jan 27, 2022
- ULTERRA DRILLING TECHNOLOGIES, L.P.
- Nathan Andrew Brooks
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit Inserts and Drill Bits Including Same
- Publication number 20210131189
- Publication date May 6, 2021
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYCRYSTALLINE DIAMOND ELEMENTS AND SYSTEMS AND METHODS FOR FABRIC...
- Publication number 20210131188
- Publication date May 6, 2021
- US Synthetic Corporation
- Daren Nathaniel Heaton
- B22 - CASTING POWDER METALLURGY
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
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
DOWNHOLE TOOLS WITH VARIABLE CUTTING ELEMENT ARRAYS
- Publication number 20190249497
- Publication date Aug 15, 2019
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS WITH TRANSITION ZONES AND...
- Publication number 20190136636
- Publication date May 9, 2019
- Smith International, Inc.
- Madapusi K. Keshavan
- B24 - GRINDING POLISHING
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 SURFACES
- Publication number 20180283107
- Publication date Oct 4, 2018
- Smith International, Inc.
- Cary A. Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CHISEL AND STEEL FOR CHISEL
- Publication number 20180087137
- Publication date Mar 29, 2018
- Komatsu Ltd.
- Eiji AMADA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ROLLER CONE DRILL BIT WITH IMPROVED EROSION RESISTANCE
- Publication number 20170328135
- Publication date Nov 16, 2017
- VAREL INTERNATIONAL IND., L.P.
- Thomas Gallifet
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Drill Bit for Milling Composite Plugs
- Publication number 20170234074
- Publication date Aug 17, 2017
- Hijet Bit LLC
- Matthew D. MUMMA
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNGSTEN CARBIDE INSERT BIT WITH MILLED STEEL TEETH
- Publication number 20170159366
- Publication date Jun 8, 2017
- PDB TOOLS, INC.
- Nam Duy Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
STEAM-BLOCKING COOLING SYSTEMS THAT HELP FACILITATE DIRECTIONAL SOL...
- Publication number 20160325349
- Publication date Nov 10, 2016
- Halliburton Energy Services, Inc.
- Clayton A. Ownby
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSURFACE DRILLING TOOL
- Publication number 20160237752
- Publication date Aug 18, 2016
- Tenax Energy Solutions, LLC
- KEVIN DEWAYNE JONES
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID DRILL BITS
- Publication number 20160230467
- Publication date Aug 11, 2016
- BAKER HUGHES INCORPORATED
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DRILLING OUT A PLUG USING A HYBRID ROTARY CONE DRILL BIT
- Publication number 20160153241
- Publication date Jun 2, 2016
- VAREL INTERNATIONAL IND., L.P.
- Kyle Nobile
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR HORIZONTAL DIRECTIONAL DRILLING
- Publication number 20150226007
- Publication date Aug 13, 2015
- VAREL INTERNATIONAL IND., L.P.
- David Michel Harrington
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS INCLUDING SHAPED CUTTING ELEMENTS, AND RELATED M...
- Publication number 20150218890
- Publication date Aug 6, 2015
- BAKER HUGHES INCORPORATED
- Nicholas J. Lyons
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSURFACE DRILLING TOOL
- Publication number 20150075868
- Publication date Mar 19, 2015
- Kevin Dewayne Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID ROTARY CONE DRILL BIT
- Publication number 20150053422
- Publication date Feb 26, 2015
- VAREL INTERNATIONAL IND., L.P.
- Kyle Nobile
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING CUTTER
- Publication number 20140345951
- Publication date Nov 27, 2014
- Yuelin Shen
- E21 - EARTH DRILLING MINING

with chisel or button type inserts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Drilling bit

Manufacture of roller cone drill bits

Sensor elements and assemblies, cutting tools comprising same and m...

Rolling blade PDC bit

Drill bit inserts and drill bits including same

Polycrystalline diamond elements and systems and methods for fabric...

Systems and methods for mounting a cutter in a drill bit

Rotatable multi-head ball bits

Drill bit for boring earth and other hard materials

Drill bit inserts and drill bits including same

Chisel and steel for chisel

Three dimensional printed hardfacing on a downhole tool

Polycrystalline diamond cutting elements with transition zones and...

Downhole tools with variable cutting element arrays

Systems and methods for mounting a cutter in a drill bit

Rolling element with half lock

Rolling element with half lock-wedge lock

Rolling cutter

Polycrystalline diamond elements and systems and methods for fabric...

Cutting elements with wear resistant surfaces

Systems and methods for mounting a cutter in a drill bit

Method for drilling out a plug using a hybrid rotary cone drill bit

Composite drill bit

Tungsten carbide insert bit with milled steel teeth

Rolling cutter

Drilling system with drill bit for mining machine

Hybrid drill bits having increased drilling efficiency

Polycrystalline diamond cutting elements with transition zones and...

Cutter with support liner

Drill bit for milling composite plugs

Patents Applicationslast 30 patents

BINDERLESS OR CATALYST-FREE REVOLVING PDC CUTTER

POLYCRYSTALLINE DIAMOND AND METHODS FOR FABRICATING THE SAME

ROLLING BLADE PDC BIT

DRILLING BIT

SENSOR ELEMENTS AND ASSEMBLIES, CUTTING TOOLS COMPRISING SAME AND M...

MANUFACTURE OF ROLLER CONE DRILL BITS

Drill Bit Inserts and Drill Bits Including Same

ROTATABLE MULTI-HEAD BALL BITS

DRILL BIT FOR BORING EARTH AND OTHER HARD MATERIALS

Drill Bit Inserts and Drill Bits Including Same

POLYCRYSTALLINE DIAMOND ELEMENTS AND SYSTEMS AND METHODS FOR FABRIC...

ROLLING ELEMENT WITH HALF LOCK-WEDGE LOCK

THREE DIMENSIONAL PRINTED HARDFACING ON A DOWNHOLE TOOL

DOWNHOLE TOOLS WITH VARIABLE CUTTING ELEMENT ARRAYS

POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS WITH TRANSITION ZONES AND...

HYBRID ROTARY CONE DRILL BIT

CUTTING ELEMENTS WITH WEAR RESISTANT SURFACES

CHISEL AND STEEL FOR CHISEL

ROLLER CONE DRILL BIT WITH IMPROVED EROSION RESISTANCE

Drill Bit for Milling Composite Plugs

TUNGSTEN CARBIDE INSERT BIT WITH MILLED STEEL TEETH

STEAM-BLOCKING COOLING SYSTEMS THAT HELP FACILITATE DIRECTIONAL SOL...

SUBSURFACE DRILLING TOOL

HYBRID DRILL BITS

METHOD FOR DRILLING OUT A PLUG USING A HYBRID ROTARY CONE DRILL BIT

DRILL BIT FOR HORIZONTAL DIRECTIONAL DRILLING

EARTH-BORING TOOLS INCLUDING SHAPED CUTTING ELEMENTS, AND RELATED M...

SUBSURFACE DRILLING TOOL

HYBRID ROTARY CONE DRILL BIT

ROLLING CUTTER