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Reinforcing elements therefor; Holders for the reinforcing elements
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CPC
E21D11/107
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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
E21D11/107
Reinforcing elements therefor; Holders for the reinforcing elements
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Undercutting-covered excavation semi-reverse construction method of...
Patent number
12,084,971
Issue date
Sep 10, 2024
Beijing Urban Construction Design & Development Group Co., Limited
Gang Lei
B61 - RAILWAYS
Information
Patent Grant
Rock burst active prevention and control mechanism
Patent number
12,037,904
Issue date
Jul 16, 2024
CHINA UNIVERSITY OF MINING & TECHNOLOGY-BEIJING
Jie Hu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel support system and method
Patent number
12,031,435
Issue date
Jul 9, 2024
DSI TUNNELING LLC
John M. Mulvoy
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and construction method of single-layer lining tunnel struct...
Patent number
11,821,316
Issue date
Nov 21, 2023
BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO. LIMITED
Yonggang Jia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Composite support system based on steel-concrete support and shotcr...
Patent number
11,753,936
Issue date
Sep 12, 2023
Shandong Jianzu University
Jun Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for renovating, repairing, reinforcing, protecting or newly...
Patent number
11,572,787
Issue date
Feb 7, 2023
S&P Clever Reinforcement Company AG
Etienne Pellissier
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Reinforcement system for the concrete lining of the inner shell of...
Patent number
11,180,994
Issue date
Nov 23, 2021
BAG BAUARTIKEL GMBH
Martin Heymann
E21 - EARTH DRILLING MINING
Information
Patent Grant
Underground support system and method
Patent number
11,092,010
Issue date
Aug 17, 2021
DSI TUNNELING LLC
John M. Mulvoy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel support system and method
Patent number
11,021,955
Issue date
Jun 1, 2021
DSI TUNNELING LLC
John M. Mulvoy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for prestressing concrete floor of inclined shaft wall
Patent number
10,612,241
Issue date
Apr 7, 2020
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Yansen Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for deformation control of large-span tunnel in chlorite sch...
Patent number
10,280,749
Issue date
May 7, 2019
CHANG'AN UNIVERISTY
Jianxun Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fill fence system and method for installing same
Patent number
9,970,291
Issue date
May 15, 2018
Sturda Inc.
Robert Lamond
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Protective element, concrete element, and method for producing a co...
Patent number
9,909,418
Issue date
Mar 6, 2018
Herrenknecht AG
Marc Peters
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Retainment wall for underground mine and method of construction
Patent number
9,617,705
Issue date
Apr 11, 2017
Sturda, Inc
John J. Breedlove
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Lattice girder
Patent number
9,010,061
Issue date
Apr 21, 2015
Bochumer Eisenhutte Heintzmann GmbH & Co. KG
Rudi Podjadtke
E04 - BUILDING
Information
Patent Grant
Shearing force reinforced structure and member
Patent number
7,823,356
Issue date
Nov 2, 2010
Taisei Corporation
Yoshihiro Tanaka
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
Lattice girder supporting frame having straight brace parts
Patent number
6,880,308
Issue date
Apr 19, 2005
Bochumer Eisenhutte Heintzmann GmbH & Co. KG
Rudolf Seiz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Duct repairing material, repairing structure, and repairing method
Patent number
6,796,334
Issue date
Sep 28, 2004
Ashimori Industry Co., Ltd.
Masatoshi Ishikawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mechanism and method for continuously constructing reinforced concr...
Patent number
5,267,814
Issue date
Dec 7, 1993
Tokuichiro Yoshida
E21 - EARTH DRILLING MINING
Information
Patent Grant
Arrangement of prestressing tendons in a pressure tunnel
Patent number
5,180,253
Issue date
Jan 19, 1993
Erwin Siegfried
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Prestressed concrete lining in a pressure tunnel
Patent number
5,066,167
Issue date
Nov 19, 1991
VSL International AG
Erwin Siegfried
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Stiffening element for a lattice girder
Patent number
5,054,964
Issue date
Oct 8, 1991
Pantex-Stahl AG
/ Peter Salzmann
E04 - BUILDING
Information
Patent Grant
Multiprocessor system with several processors equipped with cache m...
Patent number
4,924,379
Issue date
May 8, 1990
BBC Brown Boveri AG
Hubert Kirrmann
E04 - BUILDING
Information
Patent Grant
Lining-frame of latticework construction for galleries, tunnels or...
Patent number
4,597,239
Issue date
Jul 1, 1986
AVI Alpenlandische Veredelungs-Industrie Gesellschaft m.b.H.
Klaus Matz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process and arrangement for the support of underground cavity syste...
Patent number
4,505,622
Issue date
Mar 19, 1985
Magyar Szenbanyaszati Troszt
Csaba Asszonyi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Frame girder for underground drift and shaft construction
Patent number
4,335,556
Issue date
Jun 22, 1982
Pantex-Stahl AG
Edgar Arnold
E04 - BUILDING
Information
Patent Grant
Welded grid, primarily for securing underground cavities, cavity sy...
Patent number
4,245,926
Issue date
Jan 20, 1981
Magyar Szenbanyaszati Troszt
Csaba Asszonyi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Tunnel-lagging element and system
Patent number
4,112,694
Issue date
Sep 12, 1978
GD Anker Gebirgs-Dubel-Anker GmbH & Co. KG
Rudolf Gruber
E21 - EARTH DRILLING MINING
Information
Patent Grant
3858400
Patent number
3,858,400
Issue date
Jan 7, 1975
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
WATERPROOF MEMBRANE, PREPARATION METHOD AND CONSTRUCTION METHOD THE...
Publication number
20240117134
Publication date
Apr 11, 2024
BEIJING ORIENTAL YUHONG WATERPROOF TECHNOLOGY CO., LTD.
Yuqin XIONG
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED METHOD AND PROCESSING TRAIN FOR LINING TUNNELS
Publication number
20240052743
Publication date
Feb 15, 2024
HINFRA S.R. L.
Stefano GUANZIROLI
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND CONSTRUCTION METHOD OF SINGLE-LAYER LINING TUNNEL STRUCT...
Publication number
20230349291
Publication date
Nov 2, 2023
BEJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO. LIMITED
Yonggang Jia
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITE SUPPORT SYSTEM BASED ON STEEL-CONCRETE SUPPORT AND SHOTCR...
Publication number
20230258085
Publication date
Aug 17, 2023
Shandong Jianzu University
Jun WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
CONSTRUCTION METHOD FOR MAKING WATER-RICH SAND LAYER SHIELD OVER CR...
Publication number
20210301660
Publication date
Sep 30, 2021
Bridge & Tunnel Engineering Company of the Third Engineering Group Co. Ltd. o...
Gangzhu LI
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL SUPPORT SYSTEM AND METHOD
Publication number
20210239003
Publication date
Aug 5, 2021
DSI TUNNELING LLC
John M. MULVOY
E21 - EARTH DRILLING MINING
Information
Patent Application
ECONOMICAL HIGH-STRENGTH QUICK-HARDENING GROUTING MATERIAL AND GROU...
Publication number
20210070660
Publication date
Mar 11, 2021
Chang'an University
Jianxun CHEN
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHOD FOR RENOVATING, REPAIRING, REINFORCING, PROTECTING OR NEWLY...
Publication number
20210032990
Publication date
Feb 4, 2021
S & P CLEVER REINFORCEMENT COMPANY AG
Etienne PELLISSIER
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR SLIPFORMING A SHAFT
Publication number
20210003010
Publication date
Jan 7, 2021
Slipform Engineering LTD
Eamon HANLEY
E21 - EARTH DRILLING MINING
Information
Patent Application
REINFORCEMENT SYSTEM FOR THE CONCRETE LINING OF THE INNER SHELL OF...
Publication number
20200284147
Publication date
Sep 10, 2020
Martin HEYMANN
E21 - EARTH DRILLING MINING
Information
Patent Application
UNDERGROUND SUPPORT SYSTEM AND METHOD
Publication number
20200263542
Publication date
Aug 20, 2020
DSI TUNNELING LLC
John M. MULVOY
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL SUPPORT SYSTEM AND METHOD
Publication number
20200263543
Publication date
Aug 20, 2020
DSI TUNNELING LLC
John M. MULVOY
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS FOR PRESTRESSING CONCRETE FLOOR OF INCLINED SHAFT WALL
Publication number
20190383016
Publication date
Dec 19, 2019
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Yansen WANG
E04 - BUILDING
Information
Patent Application
Method for Deformation Control of Large-span Tunnel in Chlorite Sch...
Publication number
20190071968
Publication date
Mar 7, 2019
CHANG'AN UNIVERSITY
Jianxun CHEN
E21 - EARTH DRILLING MINING
Information
Patent Application
SELF-POURING MOLD SYSTEM AND METHOD OF FIRE-PROOFING, REPAIRING, AN...
Publication number
20180223663
Publication date
Aug 9, 2018
KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
Heung Youl KIM
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
FILL FENCE SYSTEM AND METHOD FOR INSTALLING SAME
Publication number
20180094524
Publication date
Apr 5, 2018
Sturda Inc.
Robert Lamond
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
RETAINMENT WALL FOR UNDERGROUND MINE AND METHOD OF CONSTRUCTION
Publication number
20160333543
Publication date
Nov 17, 2016
Sturda, Inc.
John J. Breedlove
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Protective element, concrete element, and method for producing a co...
Publication number
20160290135
Publication date
Oct 6, 2016
Herrenknecht AG
Marc Peters
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
LATTICE GIRDER
Publication number
20140069047
Publication date
Mar 13, 2014
Bochumer Eisenhutte Heintzmann GmbH & Co. KG
Rudi Podjadtke
E04 - BUILDING
Information
Patent Application
Depth Indicator for Indicating The Depth of a Settable Material and...
Publication number
20090126479
Publication date
May 21, 2009
Albert John Loncaric
E21 - EARTH DRILLING MINING
Information
Patent Application
Shearing force reinforced structure and member
Publication number
20070175127
Publication date
Aug 2, 2007
TAISEI CORPORATION
Yoshihiro Tanaka
E21 - EARTH DRILLING MINING
Information
Patent Application
Mine roof-support truss
Publication number
20050031420
Publication date
Feb 10, 2005
BOCHUMER EISENHUTTE HEINTZMANN GmbH & CO. KG
Lothar Domanski
E21 - EARTH DRILLING MINING
Information
Patent Application
Box lattice support girder
Publication number
20030147698
Publication date
Aug 7, 2003
James E. Marianski
E21 - EARTH DRILLING MINING
Information
Patent Application
Duct repairing material, repairing structure, and repairing method
Publication number
20030116210
Publication date
Jun 26, 2003
Masatoshi Ishikawa
E21 - EARTH DRILLING MINING
Information
Patent Application
Lattice girder supporting frame having straight brace parts
Publication number
20020000074
Publication date
Jan 3, 2002
Rudolf Seiz
E21 - EARTH DRILLING MINING