solely by slitting

Industry

CPC
E21C27/02

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C27/00Machines which completely free the mineral from the seam

Current Industry

E21C27/02solely by slitting

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Cutting device and support for same
- Patent number 11,939,868
- Issue date Mar 26, 2024
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting assembly for longwall mining system
- Patent number 11,761,333
- Issue date Sep 19, 2023
- Joy Global Underground Mining LLC
- Edward Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head for rock cutting machine
- Patent number 11,629,594
- Issue date Apr 18, 2023
- Joy Global Underground Mining LLC
- Alex Connell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device and support for same
- Patent number 11,613,993
- Issue date Mar 28, 2023
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device with tapered cutting element
- Patent number 11,499,426
- Issue date Nov 15, 2022
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Mining machine with articulating boom and independent material hand...
- Patent number 11,391,149
- Issue date Jul 19, 2022
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impact sensor and control system for a longwall shearer
- Patent number 11,319,809
- Issue date May 3, 2022
- Joy Global Underground Mining Inc
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impact event logging system and method for longwall shearer
- Patent number 11,180,993
- Issue date Nov 23, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cable handling system for longwall mining machines
- Patent number 11,149,546
- Issue date Oct 19, 2021
- Caterpillar Global Mining Europe GmbH
- Euan Russell Kirkhope
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Industrial machine including a fluid sensor and method of operating...
- Patent number 11,035,232
- Issue date Jun 15, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Absorption-induction convectional dust-controlling/removing air/fog...
- Patent number 11,028,693
- Issue date Jun 8, 2021
- Shandong University of Science and Technology
- Wen Nie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,989,050
- Issue date Apr 27, 2021
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Multi-section non-pillar staggered protected roadway for deep incli...
- Patent number 10,989,051
- Issue date Apr 27, 2021
- Panshi Xie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adaptive pitch steering in a longwall shearing system
- Patent number 10,920,588
- Issue date Feb 16, 2021
- Joy Global Underground Mining LLC
- Jeff Ley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated support of a gate entry for underground full extraction m...
- Patent number 10,890,068
- Issue date Jan 12, 2021
- Jefferson David McKenzie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with multiple cutter heads
- Patent number 10,876,399
- Issue date Dec 29, 2020
- Joy Global Underground Mining LLC
- Peter A. Lugg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with articulating boom and independent material hand...
- Patent number 10,876,400
- Issue date Dec 29, 2020
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device with tapered cutting element
- Patent number 10,808,531
- Issue date Oct 20, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vertical lifting type drum coal-mining machine without rocker arm
- Patent number 10,746,020
- Issue date Aug 18, 2020
- Yimin Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device and support for same
- Patent number 10,738,608
- Issue date Aug 11, 2020
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,626,723
- Issue date Apr 21, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,590,766
- Issue date Mar 17, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Conveyor system and support frame therefor
- Patent number 10,569,963
- Issue date Feb 25, 2020
- CONVEYOR MANUFACTURERS AUSTRALIA PTY LTD.
- Benjamin John Smith
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor system and support frame therefor
- Patent number 10,562,713
- Issue date Feb 18, 2020
- CONVEYOR MANUFACTURERS AUSTRALIA PTY LTD.
- Benjamin John Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Conveyor system and method for removing slack in conveyor
- Patent number 10,494,186
- Issue date Dec 3, 2019
- Joy Global Underground Mining LLC
- Gareth Rimmington
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Mining machine with multiple cutter heads
- Patent number 10,415,384
- Issue date Sep 17, 2019
- Joy Global Underground Mining LLC
- Peter A. Lugg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device with wear elements
- Patent number 10,287,881
- Issue date May 14, 2019
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Conveyor system and method for removing slack in conveyor
- Patent number 10,233,026
- Issue date Mar 19, 2019
- Joy Global Underground Mining LLC
- Gareth Rimmington
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Chain conveyor and drive sprocket for same
- Patent number 10,214,360
- Issue date Feb 26, 2019
- Joy Global Underground Mining LLC
- Gareth Rimmington
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Longwall optimization control
- Patent number 10,208,592
- Issue date Feb 19, 2019
- Joy Global Underground Mining LLC
- Gareth Rimmington
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method For Controlling A Shearer In Three Dimensions And System
- Publication number 20250084763
- Publication date Mar 13, 2025
- Caterpillar Inc.
- Martin TEINER
- E21 - EARTH DRILLING MINING
Information Patent Application
GUIDE SHOE FOR MINING MACHINE
- Publication number 20240183272
- Publication date Jun 6, 2024
- Joy Global Underground Mining LLC
- Ryan E. Perry
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING DEVICE AND SUPPORT FOR SAME
- Publication number 20230228192
- Publication date Jul 20, 2023
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Application
CABLE HANDLING SYSTEM FOR LONGWALL MINING MACHINES
- Publication number 20220403738
- Publication date Dec 22, 2022
- Caterpillar Inc.
- Siddartha Saikia
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ASSEMBLY FOR LONGWALL MINING SYSTEM
- Publication number 20220154576
- Publication date May 19, 2022
- Joy Global Underground Mining LLC
- Edward Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND DEVICE FOR MONITORING OPERATION OF A MINING MACHINE UNIT
- Publication number 20220136390
- Publication date May 5, 2022
- Caterpillar SARL
- Euan KIRKHOPE
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING HEAD FOR ROCK CUTTING MACHINE
- Publication number 20220074305
- Publication date Mar 10, 2022
- Joy Global Underground Mining LLC
- Alex Connell
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPACT SENSOR AND CONTROL SYSTEM FOR A LONGWALL SHEARER
- Publication number 20210254461
- Publication date Aug 19, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
MINING MACHINE WITH ARTICULATING BOOM AND INDEPENDENT MATERIAL HAND...
- Publication number 20210102463
- Publication date Apr 8, 2021
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Application
ABSORPTION-INDUCTION CONVECTIONAL DUST-CONTROLLING/REMOVING AIR/FOG...
- Publication number 20210047927
- Publication date Feb 18, 2021
- SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Wen NIE
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING DEVICE WITH TAPERED CUTTING ELEMENT
- Publication number 20210032989
- Publication date Feb 4, 2021
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING DEVICE AND SUPPORT FOR SAME
- Publication number 20200347723
- Publication date Nov 5, 2020
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-SECTION NON-PILLAR STAGGERED PROTECTED ROADWAY FOR DEEP INCLI...
- Publication number 20200232323
- Publication date Jul 23, 2020
- XI'AN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Panshi XIE
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING HEAD HAVING SEGMENTED CUTTING DISC
- Publication number 20200217198
- Publication date Jul 9, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED SUPPORT OF A GATE ENTRY FOR UNDERGROUND FULL EXTRACTION M...
- Publication number 20200190982
- Publication date Jun 18, 2020
- Jefferson David McKenzie
- E21 - EARTH DRILLING MINING
Information Patent Application
MINING MACHINE WITH MULTIPLE CUTTER HEADS
- Publication number 20200011173
- Publication date Jan 9, 2020
- Joy Global Underground Mining LLC
- Peter A. Lugg
- E21 - EARTH DRILLING MINING
Information Patent Application
INDUSTRIAL MACHINE INCLUDING A FLUID SENSOR AND METHOD OF OPERATING...
- Publication number 20190360371
- Publication date Nov 28, 2019
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
CONVEYOR SYSTEM AND METHOD FOR REMOVING SLACK IN CONVEYOR
- Publication number 20190161283
- Publication date May 30, 2019
- Joy Global Underground Mining LLC
- Gareth Rimmington
- E21 - EARTH DRILLING MINING
Information Patent Application
CHAIN CONVEYOR AND DRIVE SPROCKET FOR SAME
- Publication number 20190039832
- Publication date Feb 7, 2019
- Joy MM Delaware, Inc.
- Gareth Rimmington
- E21 - EARTH DRILLING MINING
Information Patent Application
CONVEYOR PAN
- Publication number 20180229939
- Publication date Aug 16, 2018
- Joy MM Delaware, Inc.
- Gareth Rimmington
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
REMOTE COMMAND AND CONTROL CENTER FOR LONGWALL MINING SYSTEM
- Publication number 20180171622
- Publication date Jun 21, 2018
- ALLIANCE COAL, LLC
- ROB COLAW
- B60 - VEHICLES IN GENERAL
Information Patent Application
TAKE-UP MECHANISM FOR CONVEYOR SYSTEM
- Publication number 20180105366
- Publication date Apr 19, 2018
- Joy MM Delaware, Inc.
- Andrew P. de Lore
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONTROLLING AN OUTPUT OF A MINING SYSTEM
- Publication number 20180030830
- Publication date Feb 1, 2018
- Joy MM Delaware, Inc.
- Gareth Rimmington
- E21 - EARTH DRILLING MINING
Information Patent Application
CONVEYOR BRIDGE
- Publication number 20180010455
- Publication date Jan 11, 2018
- Joy MM Delaware, Inc.
- Andrew P. de Lore
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR SYSTEM AND METHOD FOR REMOVING SLACK IN CONVEYOR
- Publication number 20170355529
- Publication date Dec 14, 2017
- Joy MM Delaware, Inc.
- Gareth Rimmington
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SYSTEMS AND METHODS FOR FLUID DELIVERY IN A LONGWALL MINING SYSTEM
- Publication number 20170321550
- Publication date Nov 9, 2017
- Joy MM Delaware, Inc.
- Gareth Rimmington
- E21 - EARTH DRILLING MINING
Information Patent Application
LONGWALL SYSTEM FACE ALIGNMENT DETECTION AND STEERING
- Publication number 20170275993
- Publication date Sep 28, 2017
- Joy MM Delaware, Inc.
- Gareth Rimmington
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR LONGWALL MINING INSTALLATION COURSE DETERMINA...
- Publication number 20170226853
- Publication date Aug 10, 2017
- CATERPILLAR GLOBAL MINING EUROPE GMBH
- Wolfgang KATRYCZ
- E21 - EARTH DRILLING MINING
Information Patent Application
CONVEYOR SYSTEM AND SUPPORT FRAME THEREFOR
- Publication number 20170225899
- Publication date Aug 10, 2017
- CONVEYOR MANUFACTURERS AUSTRALIA PTY LTD.
- Benjamin John SMITH
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGING-BASED INTERFACE SENSOR AND CONTROL DEVICE FOR MINING MACHINES
- Publication number 20170221214
- Publication date Aug 3, 2017
- Joy MM Delaware, Inc.
- David Kevin Herdle
- G06 - COMPUTING CALCULATING COUNTING

solely by slitting

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cutting device and support for same

Cutting assembly for longwall mining system

Cutting head for rock cutting machine

Cutting device and support for same

Cutting device with tapered cutting element

Mining machine with articulating boom and independent material hand...

Impact sensor and control system for a longwall shearer

Impact event logging system and method for longwall shearer

Cable handling system for longwall mining machines

Industrial machine including a fluid sensor and method of operating...

Absorption-induction convectional dust-controlling/removing air/fog...

Cutting head having segmented cutting disc

Multi-section non-pillar staggered protected roadway for deep incli...

Adaptive pitch steering in a longwall shearing system

Automated support of a gate entry for underground full extraction m...

Mining machine with multiple cutter heads

Mining machine with articulating boom and independent material hand...

Cutting device with tapered cutting element

Vertical lifting type drum coal-mining machine without rocker arm

Cutting device and support for same

Cutting head having segmented cutting disc

Cutting head having segmented cutting disc

Conveyor system and support frame therefor

Conveyor system and support frame therefor

Conveyor system and method for removing slack in conveyor

Mining machine with multiple cutter heads

Cutting device with wear elements

Conveyor system and method for removing slack in conveyor

Chain conveyor and drive sprocket for same

Longwall optimization control

Patents Applicationslast 30 patents

Method For Controlling A Shearer In Three Dimensions And System

GUIDE SHOE FOR MINING MACHINE

CUTTING DEVICE AND SUPPORT FOR SAME

CABLE HANDLING SYSTEM FOR LONGWALL MINING MACHINES

CUTTING ASSEMBLY FOR LONGWALL MINING SYSTEM

METHOD AND DEVICE FOR MONITORING OPERATION OF A MINING MACHINE UNIT

CUTTING HEAD FOR ROCK CUTTING MACHINE

IMPACT SENSOR AND CONTROL SYSTEM FOR A LONGWALL SHEARER

MINING MACHINE WITH ARTICULATING BOOM AND INDEPENDENT MATERIAL HAND...

ABSORPTION-INDUCTION CONVECTIONAL DUST-CONTROLLING/REMOVING AIR/FOG...

CUTTING DEVICE WITH TAPERED CUTTING ELEMENT

CUTTING DEVICE AND SUPPORT FOR SAME

MULTI-SECTION NON-PILLAR STAGGERED PROTECTED ROADWAY FOR DEEP INCLI...

CUTTING HEAD HAVING SEGMENTED CUTTING DISC

AUTOMATED SUPPORT OF A GATE ENTRY FOR UNDERGROUND FULL EXTRACTION M...

MINING MACHINE WITH MULTIPLE CUTTER HEADS

INDUSTRIAL MACHINE INCLUDING A FLUID SENSOR AND METHOD OF OPERATING...

CONVEYOR SYSTEM AND METHOD FOR REMOVING SLACK IN CONVEYOR

CHAIN CONVEYOR AND DRIVE SPROCKET FOR SAME

CONVEYOR PAN

REMOTE COMMAND AND CONTROL CENTER FOR LONGWALL MINING SYSTEM

TAKE-UP MECHANISM FOR CONVEYOR SYSTEM

CONTROLLING AN OUTPUT OF A MINING SYSTEM

CONVEYOR BRIDGE

CONVEYOR SYSTEM AND METHOD FOR REMOVING SLACK IN CONVEYOR

SYSTEMS AND METHODS FOR FLUID DELIVERY IN A LONGWALL MINING SYSTEM

LONGWALL SYSTEM FACE ALIGNMENT DETECTION AND STEERING

DEVICE AND METHOD FOR LONGWALL MINING INSTALLATION COURSE DETERMINA...

CONVEYOR SYSTEM AND SUPPORT FRAME THEREFOR

IMAGING-BASED INTERFACE SENSOR AND CONTROL DEVICE FOR MINING MACHINES