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Lining anchored in the rock
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E21D11/006
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21D
SHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS
E21D11/00
Lining tunnels, galleries or other underground cavities
Current Industry
E21D11/006
Lining anchored in the rock
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Patents Grants
last 30 patents
Information
Patent Grant
Polymer mesh with reinforcing bands for skin control in hard rock m...
Patent number
11,873,717
Issue date
Jan 16, 2024
Tensar Corporation, LLC
John Steffenino
E21 - EARTH DRILLING MINING
Information
Patent Grant
Panel system for rockburst or landslide containment in mining tunne...
Patent number
11,866,900
Issue date
Jan 9, 2024
Garibaldi S.A.
José Alberto Rojas Ubilla
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Polymer sheet, method of installing and producing same
Patent number
11,624,280
Issue date
Apr 11, 2023
COREX PLASTICES (AUSTRALIA) PTY LTD
Simon Douglas Whiteley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for mounting a roll of protective mesh material to an underg...
Patent number
11,506,054
Issue date
Nov 22, 2022
Geobrugg AG
Shane Brown
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fireproof material and fireproof plate, and fireproof wall structur...
Patent number
11,440,845
Issue date
Sep 13, 2022
Luyu Royal Gold Building Materials (Heyuan) Co., Ltd
Guofu Zhou
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polymer mesh with reinforcing bands for skin control in hard rock m...
Patent number
11,333,018
Issue date
May 17, 2022
Tensar Corporation, LLC
John Steffenino
E21 - EARTH DRILLING MINING
Information
Patent Grant
Control structure for rib spalling of coal wall with large mining h...
Patent number
11,242,749
Issue date
Feb 8, 2022
North China Institute of Science and Technology
Zhiheng Cheng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Polymer sheet, method of installing and producing same
Patent number
11,078,789
Issue date
Aug 3, 2021
COREX PLASTICS (AUSTRALIA) PTY LTD
Simon Douglas Whiteley
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rock bolt with meshing adapter
Patent number
11,028,692
Issue date
Jun 8, 2021
Sandvik Intellectual Property AB
Mieczyslaw Rataj
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel wall element and a method of assembling tunnel walls compris...
Patent number
10,844,716
Issue date
Nov 24, 2020
FOAMROX AS
Rolf Jakobsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for re-tensioning mine roof channels
Patent number
10,704,389
Issue date
Jul 7, 2020
FCI Holdings Delaware, Inc.
Ben Mirabile
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system of coal mine roof stabilization
Patent number
10,202,848
Issue date
Feb 12, 2019
REI, Inc.
Daniel J. Brunner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rib strap
Patent number
10,151,202
Issue date
Dec 11, 2018
FCI Holdings Delaware, Inc.
Dakota Faulkner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system of coal mine roof stabilization
Patent number
9,429,017
Issue date
Aug 30, 2016
REI, Inc.
Daniel J. Brunner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Splice tube with wedge retaining caps
Patent number
8,567,016
Issue date
Oct 29, 2013
FCI Holdings Delaware, Inc.
John C. Stankus
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mine roof and rib support with reinforced channel
Patent number
8,197,160
Issue date
Jun 12, 2012
FCI Holdings Delaware, Inc.
John C. Stankus
E21 - EARTH DRILLING MINING
Information
Patent Grant
Elongate element tensioning member
Patent number
7,927,042
Issue date
Apr 19, 2011
Atlas Copco MAI GmbH
Anthony John Spencer Spearing
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mine roof and rib support device
Patent number
7,794,181
Issue date
Sep 14, 2010
FCI Holdings Delaware, Inc.
Richard M. Hendrick
E21 - EARTH DRILLING MINING
Information
Patent Grant
Roof truss shoe having wedge retention device and method of using t...
Patent number
7,717,650
Issue date
May 18, 2010
Dywidag-Systems International, U.S.A., Inc.
Tony Reschke
E04 - BUILDING
Information
Patent Grant
Truss shoe
Patent number
7,261,494
Issue date
Aug 28, 2007
Jennmar Corporation
John C. Stankus
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Elongate element tensioning member
Patent number
7,147,404
Issue date
Dec 12, 2006
Atlas Copco MAI GmbH
Anthony John Spencer Spearing
E21 - EARTH DRILLING MINING
Information
Patent Grant
Truss shoe for a mine roof and method
Patent number
7,118,310
Issue date
Oct 10, 2006
Dywidag-Systems International, U.S.A., Inc.
Alexander I. Wallstein
E04 - BUILDING
Information
Patent Grant
Mine roof-support truss
Patent number
6,921,232
Issue date
Jul 26, 2005
Bochumer Eisenhutte Heintzmann GmbH & Co. KG
Lothar Domanski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Roof support truss
Patent number
6,884,005
Issue date
Apr 26, 2005
Ben L. Seegmiller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cable truss system and related method of installation
Patent number
6,435,778
Issue date
Aug 20, 2002
Triad Support Systems, Inc.
William G. Fox
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulic tensioner for mine roof support cables
Patent number
6,283,451
Issue date
Sep 4, 2001
Jennmar Corporation
John C. Stankus
E04 - BUILDING
Information
Patent Grant
Mine roof support apparatus and method
Patent number
6,039,509
Issue date
Mar 21, 2000
F. M. Locotos Equipment & Design Co.
Frank M. Locotos
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for securement of a mesh screening means and method of insta...
Patent number
6,004,077
Issue date
Dec 21, 1999
Thomas L. Saab
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Mine roof support system
Patent number
5,967,703
Issue date
Oct 19, 1999
Jennmar Corporation
John C. Stankus
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pillar cable truss system
Patent number
5,957,627
Issue date
Sep 28, 1999
Jennmar Corporation
John C. Stankus
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
POLYMER MESH WITH REINFORCING BANDS FOR SKIN CONTROL IN HARD ROCK M...
Publication number
20240175357
Publication date
May 30, 2024
TENSAR CORPORATION, LLC
John STEFFENINO
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYMER MESH WITH REINFORCING BANDS FOR SKIN CONTROL IN HARD ROCK M...
Publication number
20220372876
Publication date
Nov 24, 2022
TENSAR CORPORATION, LLC
John Steffenino
E21 - EARTH DRILLING MINING
Information
Patent Application
PANEL SYSTEM FOR ROCKBURST OR LANDSLIDE CONTAINMENT IN MINING TUNNE...
Publication number
20220251796
Publication date
Aug 11, 2022
GARIBALDI S.A.
José Alberto ROJAS UBILLA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
A METHOD FOR MOUNTING A ROLL OF PROTECTIVE MESH MATERIAL TO AN UNDE...
Publication number
20220162940
Publication date
May 26, 2022
GEOBRUGG AG
Shane BROWN
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYMER SHEET, METHOD OF INSTALLING AND PRODUCING SAME
Publication number
20210310355
Publication date
Oct 7, 2021
COREX PLASTICS (AUSTRALIA) PTY LTD
Simon Douglas WHITELEY
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
CONTROL STRUCTURE FOR RIB SPALLING OF COAL WALL WITH LARGE MINING H...
Publication number
20210071524
Publication date
Mar 11, 2021
North China Institute of Science and Technology
Zhiheng CHENG
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYMER MESH WITH REINFORCING BANDS FOR SKIN CONTROL IN HARD ROCK M...
Publication number
20200355076
Publication date
Nov 12, 2020
TENSAR CORPORATION, LLC
John STEFFENINO
G01 - MEASURING TESTING
Information
Patent Application
ROCK BOLT WITH MESHING ADAPTER
Publication number
20200318479
Publication date
Oct 8, 2020
Sandvik Intellectual Property AB
Mieczyslaw RATAJ
E21 - EARTH DRILLING MINING
Information
Patent Application
FIREPROOF MATERIAL AND FIREPROOF PLATE, AND FIREPROOF WALL STRUCTUR...
Publication number
20200017412
Publication date
Jan 16, 2020
Luyu Royal Gold Building Materials (Heyuan) Co., Ltd
Guofu Zhou
B32 - LAYERED PRODUCTS
Information
Patent Application
System for Re-Tensioning Mine Roof Channels
Publication number
20190292909
Publication date
Sep 26, 2019
FCI HOLDINGS DELAWARE, INC.
Ben Mirabile
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYMER SHEET, METHOD OF INSTALLING AND PRODUCING SAME
Publication number
20190203598
Publication date
Jul 4, 2019
COREX PLASTICS (AUSTRALIA) PTY LTD
Simon Douglas WHITELEY
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM OF COAL MINE ROOF STABILIZATION
Publication number
20190153862
Publication date
May 23, 2019
REI, Inc.
Daniel J. BRUNNER
E21 - EARTH DRILLING MINING
Information
Patent Application
A TUNNEL WALL ELEMENT AND A METHOD OF ASSEMBLING TUNNEL WALLS COMPR...
Publication number
20190112925
Publication date
Apr 18, 2019
Foamrox AS
Rolf JAKOBSEN
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITE ROPE AND MESH NET MADE THEREFROM
Publication number
20150345053
Publication date
Dec 3, 2015
Nils Mittet SKARBOVIG
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHOD AND SYSTEM OF COAL MINE ROOF STABILIZATION
Publication number
20150300168
Publication date
Oct 22, 2015
REI, Inc.
Daniel J. Brunner
E21 - EARTH DRILLING MINING
Information
Patent Application
Torque Tension Breakaway Nut
Publication number
20150226248
Publication date
Aug 13, 2015
Roy Lee Robertson
E21 - EARTH DRILLING MINING
Information
Patent Application
TRUSS SYSTEM INSTALLATION
Publication number
20150192013
Publication date
Jul 9, 2015
DSI Systems Underground, Inc.
Marc Renn Oler
E21 - EARTH DRILLING MINING
Information
Patent Application
TRUSS EYE
Publication number
20150192016
Publication date
Jul 9, 2015
DSI Systems Underground, Inc.
Marc Renn Oler
E21 - EARTH DRILLING MINING
Information
Patent Application
C-Channel Panel, Overcast, Stopping and Method
Publication number
20140308079
Publication date
Oct 16, 2014
Strata Products Worldwide, LLC
Jeffrey L. Hamrick
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
MESH HANDLING APPARATUS AND RELATED METHODS
Publication number
20140050532
Publication date
Feb 20, 2014
J.H. Fletcher & Co.
Timothy D. Burgess
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER SYSTEM FOR MINES, TUNNELS AND OTHER GROUND STRUCTURES
Publication number
20130343822
Publication date
Dec 26, 2013
Mark Swarny
E21 - EARTH DRILLING MINING
Information
Patent Application
Roof and Rib Support Having Reverse C-Channel
Publication number
20120082515
Publication date
Apr 5, 2012
FCI HOLDINGS DELAWARE, INC.
Dakota Faulkner
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Curved Mine Roof and Rib Support
Publication number
20120034037
Publication date
Feb 9, 2012
FCI HOLDINGS DELAWARE, INC.
John C. Stankus
E21 - EARTH DRILLING MINING
Information
Patent Application
Splice Tube with Wedge Retaining Caps
Publication number
20120034038
Publication date
Feb 9, 2012
FCI HOLDINGS DELAWARE, INC.
John C. Stankus
E21 - EARTH DRILLING MINING
Information
Patent Application
Mine Roof and Rib Support with Vertical Bolt
Publication number
20110250024
Publication date
Oct 13, 2011
FCI HOLDINGS DELAWARE INC.
Ben Mirabile
E21 - EARTH DRILLING MINING
Information
Patent Application
MINE ROOF AND RIB SUPPORT WITH REINFORCED CHANNEL
Publication number
20100054870
Publication date
Mar 4, 2010
Jennmar Corporation
John C. Stankus
E21 - EARTH DRILLING MINING
Information
Patent Application
Mine roof and rib support device
Publication number
20090285641
Publication date
Nov 19, 2009
Richard M. Hendrick
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL SUPPORTED ON BEARING BLOCKS
Publication number
20090136299
Publication date
May 28, 2009
Santos Silvino Pompeu
E21 - EARTH DRILLING MINING
Information
Patent Application
Roof Truss Shoe Having Wedge Retention Device and Method of Using t...
Publication number
20070264090
Publication date
Nov 15, 2007
Tony Reschke
E21 - EARTH DRILLING MINING
Information
Patent Application
Elongate element tensioning member
Publication number
20060072972
Publication date
Apr 6, 2006
Anthony John Spencer Spearing
E21 - EARTH DRILLING MINING