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Making by using boring or cutting machines
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E21D9/10
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21D
SHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS
E21D9/00
Tunnels or galleries, with or without linings Methods or apparatus for making thereof Layout of tunnels or galleries
Current Industry
E21D9/10
Making by using boring or cutting machines
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Patents Grants
last 30 patents
Information
Patent Grant
Projectile drilling system
Patent number
11,988,072
Issue date
May 21, 2024
Hypersciences, Inc.
Mark C. Russell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunneling and mining method using pre-conditioned hole pattern
Patent number
11,976,556
Issue date
May 7, 2024
Hypersciences, Inc.
Mark C. Russell
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for remotely operating a mine machine and related methods
Patent number
11,952,897
Issue date
Apr 9, 2024
J.H. Fletcher & Co.
Craig Matthew Collins
E21 - EARTH DRILLING MINING
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
Rolling wedge cutter drum
Patent number
11,933,002
Issue date
Mar 19, 2024
LeRoy George Hagenbuch
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Cutting roller
Patent number
11,866,999
Issue date
Jan 9, 2024
Hydac Technology GmbH
Peter Kloft
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutting assembly for a mining machine
Patent number
11,846,189
Issue date
Dec 19, 2023
Sandvik Mining and Construction G.m.b.H.
Friedrich Pucher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rock cutting device
Patent number
11,846,190
Issue date
Dec 19, 2023
Joy Global Underground Mining LLC
Peter A. Lugg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Temperature control device for drive and/or transmission units such...
Patent number
11,821,508
Issue date
Nov 21, 2023
Liebherr-Components Biberach GmbH
Philipp Freude
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulic system, mining machine and method of controlling hydrauli...
Patent number
11,808,012
Issue date
Nov 7, 2023
Sandvik Mining and Construction G.m.b.H.
Reinhold Pogatschnigg
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Environmental monitoring apparatus and method for mine tunneling robot
Patent number
11,761,334
Issue date
Sep 19, 2023
China University of Mining and Technology
Shaoyi Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Travelling-type tunnel hard-rock micro-damage cutting equipment and...
Patent number
11,739,638
Issue date
Aug 29, 2023
SHANDONG JIANZHU UNIVERSITY
Shuguang Song
E21 - EARTH DRILLING MINING
Information
Patent Grant
Microwave plasma adaptive rock breaking device for micro wave-insen...
Patent number
11,732,582
Issue date
Aug 22, 2023
Northeastern University
Xiating Feng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for removing material from a rock wall
Patent number
11,725,512
Issue date
Aug 15, 2023
Joy Global Underground Mining LLC
Russell P. Smith
E21 - EARTH DRILLING MINING
Information
Patent Grant
Foaming additive with low ecotoxicological impact for soil conditio...
Patent number
11,697,768
Issue date
Jul 11, 2023
Mapei S.p.A.
Massimo Stefanoni
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Systems and methods for non-contact boring
Patent number
11,680,485
Issue date
Jun 20, 2023
ArcByt, Inc.
Ian Wright
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel boring machine and tunnelling method
Patent number
11,668,192
Issue date
Jun 6, 2023
Herrenknecht Aktiengesellschaft
Torsten Weiser
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunneling for underground power and pipelines
Patent number
11,655,680
Issue date
May 23, 2023
ArcByt, Inc.
Troy Anthony Helming
E21 - EARTH DRILLING MINING
Information
Patent Grant
Six-arm tunneling and anchoring machine for integrating tunneling a...
Patent number
11,619,131
Issue date
Apr 4, 2023
LANG FANG JING LONG GRAND INDUSTRIAL MACHINERY CO., LTD.
Changyan Pu
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
Method for boring with plasma
Patent number
11,598,209
Issue date
Mar 7, 2023
ArcByt, Inc.
Kimberly Abrams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Machine supporting rock cutting device
Patent number
11,598,208
Issue date
Mar 7, 2023
Joy Global Underground Mining LLC
Peter A. Lugg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel boring system
Patent number
11,591,909
Issue date
Feb 28, 2023
EarthGrid PBC
Troy Anthony Helming
E21 - EARTH DRILLING MINING
Information
Patent Grant
High power laser tunneling mining and construction equipment and me...
Patent number
11,590,606
Issue date
Feb 28, 2023
Foro Energy, Inc.
Brian O. Faircloth
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Mining or construction vehicle
Patent number
11,585,154
Issue date
Feb 21, 2023
Epiroc Rock Drills Aktiebolag
Oskar Sjöholm
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Machine guidance integration
Patent number
11,506,053
Issue date
Nov 22, 2022
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
Mark Dunn
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
Unmanned undersand vehicle
Patent number
11,498,652
Issue date
Nov 15, 2022
United States of America as represented by the Secretary of the Navy
Nghia X. Tran
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Lidar-based convergence deformation monitoring system for surroundi...
Patent number
11,492,905
Issue date
Nov 8, 2022
INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES
Xing Huang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for non-contact boring
Patent number
11,492,904
Issue date
Nov 8, 2022
ArcByt, Inc.
Ian Wright
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
RIGHT-ANGLE TURNING METHOD FOR SMALL-DIAMETER TBM EXPLORATION ADIT...
Publication number
20240151143
Publication date
May 9, 2024
PowerChina Northwest Engineering Corporation Limited
Youlin Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
ROADWAY/TUNNEL EXCAVATION ROBOT AND AUTOMATIC CUTTING CONTROL METHOD
Publication number
20240141784
Publication date
May 2, 2024
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Hongxiang JIANG
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING-RING ASSEMBLY
Publication number
20240084700
Publication date
Mar 14, 2024
Aktiebolaget SKF
Wolfgang Aust
E21 - EARTH DRILLING MINING
Information
Patent Application
Tunnel Extraction Machine (TEM)
Publication number
20240076983
Publication date
Mar 7, 2024
TopEng Inc.
Behzad Khorshidi
E21 - EARTH DRILLING MINING
Information
Patent Application
HIGH POWER LASER TUNNELING MINING AND CONSTRUCTION EQUIPMENT AND ME...
Publication number
20230321749
Publication date
Oct 12, 2023
Foro Energy, Inc.
Daryl L. Grubb
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEMS AND METHODS FOR NON-CONTACT BORING
Publication number
20230304401
Publication date
Sep 28, 2023
ArcByt, Inc.
Ian Wright
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
Plasma Drilling System
Publication number
20230203948
Publication date
Jun 29, 2023
EarthGrid PBC
Troy Anthony Helming
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL EXCAVATION DEVICE
Publication number
20230203949
Publication date
Jun 29, 2023
Komatsu Ltd.
Masahiro SUWANO
E21 - EARTH DRILLING MINING
Information
Patent Application
TBM TUNNELING TEST BENCH FOR MICROWAVE-ASSISTED ROTARY ROCK BREAKING
Publication number
20230194386
Publication date
Jun 22, 2023
STATE KEY LABORATORY OF SHIELD MACHINE AND BORING TECHNOLOGY
Gaoming LU
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTROL METHOD FOR TUNNEL EXCAVATION DEVICE AND TUNNEL EXCAVATION D...
Publication number
20230175396
Publication date
Jun 8, 2023
Komatsu Ltd.
Shigeaki ASHIKAGA
E21 - EARTH DRILLING MINING
Information
Patent Application
HARD ROCK TUNNEL BORING MACHINE COMBINING MICROWAVE HEATING WITH HI...
Publication number
20230080875
Publication date
Mar 16, 2023
STATE KEY LABORATORY OF SHIELD MACHINE AND BORING TECHNOLOGY
Gaoming LU
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING ASSEMBLY FOR A MINING MACHINE
Publication number
20230048925
Publication date
Feb 16, 2023
Sandvik Mining and Construction G.m.b.H.
Friedrich PUCHER
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR NON-CONTACT BORING
Publication number
20230040350
Publication date
Feb 9, 2023
ArcByt, Inc.
Ian Wright
E21 - EARTH DRILLING MINING
Information
Patent Application
HOUSING MOUNT ASSEMBLY FOR A ROLLER CUTTER
Publication number
20220412215
Publication date
Dec 29, 2022
ESCO Group LLC
Rose Allred
E21 - EARTH DRILLING MINING
Information
Patent Application
A MINING MACHINE AND A METHOD FOR ROCK EXCAVATION
Publication number
20220341323
Publication date
Oct 27, 2022
EPIROC ROCK DRILLS AKTIEBOLAG
Hans KERFSTEDT
E21 - EARTH DRILLING MINING
Information
Patent Application
MINING APPARATUS AND METHODS
Publication number
20220325625
Publication date
Oct 13, 2022
Torex Gold Reesources Inc.
Harold Bernard Loyer
E21 - EARTH DRILLING MINING
Information
Patent Application
HYDRAULIC SYSTEM, MINING MACHINE AND METHOD OF CONTROLLING HYDRAULI...
Publication number
20220290407
Publication date
Sep 15, 2022
Sandvik Mining and Construction G.m.b.H.
Reinhold POGATSCHNIGG
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING APPARATUS
Publication number
20220259973
Publication date
Aug 18, 2022
Sandvik Mining and Construction G.m.b.H.
Martin GIMPEL
E21 - EARTH DRILLING MINING
Information
Patent Application
TRAVELLING-TYPE TUNNEL HARD-ROCK MICRO-DAMAGE CUTTING EQUIPMENT AND...
Publication number
20220235658
Publication date
Jul 28, 2022
SHANDONG JIANZHU UNIVERSITY
SHUGUANG SONG
E21 - EARTH DRILLING MINING
Information
Patent Application
Tunnel Boring System
Publication number
20220220851
Publication date
Jul 14, 2022
EarthGrid PBC
Troy Anthony Helming
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING TOOL FOR A TUNNEL BORING MACHINE AND A TUNNEL BORING MACHINE
Publication number
20220145757
Publication date
May 12, 2022
Herrenknecht Aktiengesellschaft
Christian HIMMELSBACH
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNELING AND MINING METHOD USING PRE-CONDITIONED HOLE PATTERN
Publication number
20220145759
Publication date
May 12, 2022
HYPERSCIENCES, INC.
MARK C. RUSSELL
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATIC SCANNING SYSTEM FOR TUNNEL WALLS CONSTRUCTED BY OPEN-TYPE...
Publication number
20220075377
Publication date
Mar 10, 2022
Beijing Research Institute of Uranium Geology
Ju Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
LASER AND MECHANICAL BORING
Publication number
20220018252
Publication date
Jan 20, 2022
David Talcott
E21 - EARTH DRILLING MINING
Information
Patent Application
DISC CUTTER FOR TUNNEL BORING MACHINES AND A METHOD OF MANUFACTURE...
Publication number
20220018251
Publication date
Jan 20, 2022
SANDVIK MINING AND CONSTRUCTION TOOLS AB
Stefan EDERYD
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MULTI-FUNCTIONAL INTELLIGENT TUNNELING APPARATUS AND METHOD FOR SIM...
Publication number
20220010680
Publication date
Jan 13, 2022
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Yingchao WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM OF CONSTRUCTING AN UNDERGROUND TUNNEL
Publication number
20220003115
Publication date
Jan 6, 2022
hyperTunnel IP Limited
Stephen Jordan
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNELING FOR UNDERGROUND POWER AND PIPELINES
Publication number
20210404261
Publication date
Dec 30, 2021
ArcByt, Inc.
Troy Anthony Helming
E21 - EARTH DRILLING MINING
Information
Patent Application
TEMPERATURE CONTROL DEVICE FOR DRIVE AND/OR TRANSMISSION UNITS SUCH...
Publication number
20210396137
Publication date
Dec 23, 2021
Philipp FREUDE
E21 - EARTH DRILLING MINING