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with concrete cast in situ Shuttering also lost shutterings
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CPC
E21D11/10
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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
E21D11/10
with concrete cast in situ Shuttering also lost shutterings
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Bearing plate of an integrated construction system
Patent number
11,970,873
Issue date
Apr 30, 2024
Apache Industrial Services, Inc.
Kenneth M. Chevis
E04 - BUILDING
Information
Patent Grant
Full-circle secondary lining inverted arch construction formwork sy...
Patent number
11,898,447
Issue date
Feb 13, 2024
CCTEB INFRASTRUCTURE CONSTRUCTION INVESTMENT CO., LTD.
Xiaosong Dai
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
Method for blocking mine water inrush
Patent number
11,781,429
Issue date
Oct 10, 2023
CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
Yifan Zeng
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
Composite support structure, construction system, and method
Patent number
11,739,639
Issue date
Aug 29, 2023
SHANDONG JIANZHU 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
Formwork for the production of concrete articles
Patent number
11,408,283
Issue date
Aug 9, 2022
SOINTEK S.R.L.
Michele Mancini
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel waterproofing composition and system
Patent number
11,391,152
Issue date
Jul 19, 2022
GCP Applied Technologies Inc.
David Cozzens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Monitoring device for deformation of locked patch crack of rock slo...
Patent number
11,319,810
Issue date
May 3, 2022
China University of Geosciences (Wuhan)
Huiming Tang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of treating tunnel collapse using pavilion support
Patent number
11,306,588
Issue date
Apr 19, 2022
Shandong University of Science and Technology
Xianghui Meng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Load bearing components and safety deck of an integrated constructi...
Patent number
11,306,492
Issue date
Apr 19, 2022
Apache Industrial Services, Inc.
Kenneth M. Chevis
E04 - BUILDING
Information
Patent Grant
Method of treating tunnel collapse with roof-contacted shield support
Patent number
11,248,464
Issue date
Feb 15, 2022
Shandong University of Science and Technology
Lin Xin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel waterproofing composition and system
Patent number
11,242,751
Issue date
Feb 8, 2022
David Cozzens
E21 - EARTH DRILLING MINING
Information
Patent Grant
Loaded-to-frame detection equipment and method for backfill groutin...
Patent number
11,181,633
Issue date
Nov 23, 2021
Tongji University
Xiongyao Xie
E21 - EARTH DRILLING MINING
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
Formwork having adjustable curvature for producing concrete product...
Patent number
11,162,268
Issue date
Nov 2, 2021
SOINTEK S.R.L.
Michele Mancini
E04 - BUILDING
Information
Patent Grant
Hydraulic end die of tunnel secondary lining trolley and constructi...
Patent number
11,098,585
Issue date
Aug 24, 2021
NO. 3 ENGINEERING COMPANY OF CHINA RAILWAY NO 8 ENGINEERING GROUP CO., LTD.
Jianlin Mu
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
System and method for spraying lightweight insulating concrete
Patent number
11,040,463
Issue date
Jun 22, 2021
Damien Baumer
E04 - BUILDING
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
Systems and methods for detection of underground voids
Patent number
10,995,616
Issue date
May 4, 2021
Meir Bentura
E21 - EARTH DRILLING MINING
Information
Patent Grant
Prefabricated former for constructing underground chamber
Patent number
10,941,537
Issue date
Mar 9, 2021
Dutypoint Limited
Timothy Olof Eagle
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Waterproofing system
Patent number
10,914,063
Issue date
Feb 9, 2021
Sika Technology AG
Yang Soo Lee
B32 - LAYERED PRODUCTS
Information
Patent Grant
Mixing and guniting device of new type for TBM
Patent number
10,648,333
Issue date
May 12, 2020
Ying Zhu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compressive grout mix for use in absorbing compressive or deformati...
Patent number
10,647,904
Issue date
May 12, 2020
Tony Dimillo
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
Arch-support system
Patent number
10,584,502
Issue date
Mar 10, 2020
Excel Project Management Ltd.
Robert Simonson
E21 - EARTH DRILLING MINING
Information
Patent Grant
High-strength confined concrete support system for underground tunnel
Patent number
10,415,387
Issue date
Sep 17, 2019
Shandong University
Shucai Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel construction method using pre-support and post-support and a...
Patent number
10,358,920
Issue date
Jul 23, 2019
Dong-hyun Seo
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
CONTROL FITTING, ARRANGEMENT AND METHOD FOR PRODUCING CONCRETE COMP...
Publication number
20240133295
Publication date
Apr 25, 2024
Putzmeister Engineering GmbH
Michael Höss
E21 - EARTH DRILLING MINING
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
A device and method for adjusting tunnel support force
Publication number
20240052744
Publication date
Feb 15, 2024
Ningbo Langda Engineering Technology Co., Ltd.
Liping Chen
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
FULL ROUND TRAVELLING FORMWORK FOR SECONDARY LINING OF TUNNELS
Publication number
20230417140
Publication date
Dec 28, 2023
TECOZAM ESTRUCTURAS Y DRENAJES SLU
Rubén GOMEZ ROJO
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
MODEL TEST APPARATUS AND METHOD FOR SHIELD TUNNEL POST-WALL GROUTIN...
Publication number
20230333279
Publication date
Oct 19, 2023
Ocean University of China
Fei Sha
G01 - MEASURING TESTING
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
MODULAR TUNNEL FORMWORK DEVICE
Publication number
20230220774
Publication date
Jul 13, 2023
KERN Tunneltechnik SA
Reiner KERN
E21 - EARTH DRILLING MINING
Information
Patent Application
MODULAR TUNNEL FORMWORK DEVICE
Publication number
20230220773
Publication date
Jul 13, 2023
KERN Tunneltechnik SA
Reiner KERN
E21 - EARTH DRILLING MINING
Information
Patent Application
SYNCHRONOUS SINGLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLI...
Publication number
20230212074
Publication date
Jul 6, 2023
Ocean University of China
Fei Sha
E21 - EARTH DRILLING MINING
Information
Patent Application
DOUBLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLICATION FOR S...
Publication number
20230212076
Publication date
Jul 6, 2023
Ocean University of China
Fei Sha
E21 - EARTH DRILLING MINING
Information
Patent Application
Bearing Plate of an Integrated Construction System
Publication number
20230115437
Publication date
Apr 13, 2023
Apache Industrial Services, Inc.
Kenneth M. Chevis
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR TEMPORARY COATING SUPPORTING AND PERMANENT BO...
Publication number
20230095265
Publication date
Mar 30, 2023
CCTEG Coal Mining Research Institute
Hongpu KANG
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITE SUPPORT STRUCTURE, CONSTRUCTION SYSTEM, AND METHOD
Publication number
20220364469
Publication date
Nov 17, 2022
SHANDONG JIANZHU UNIVERSITY
Jun WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
Load Bearing Components and Safety Deck of an Integrated Constructi...
Publication number
20220341192
Publication date
Oct 27, 2022
Apache Industrial Services, Inc.
Kenneth M. Chevis
E04 - BUILDING
Information
Patent Application
Compressible Cementitious Compositions, Subterranean Systems, And M...
Publication number
20220251436
Publication date
Aug 11, 2022
Kevin Foody
E21 - EARTH DRILLING MINING
Information
Patent Application
Fitting Ring
Publication number
20220243486
Publication date
Aug 4, 2022
Apache Industrial Services, Inc.
Kenneth M. Chevis
E04 - BUILDING
Information
Patent Application
CONSTRUCTION METHOD FOR ENTERING SHALLOW-BURIED MULTI-ARCH TUNNEL U...
Publication number
20220106879
Publication date
Apr 7, 2022
China Construction Seventh Bureau Transportation Construction Co., Ltd.
Shunping HOU
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF TREATING TUNNEL COLLAPSE USING PAVILION SUPPORT
Publication number
20210388724
Publication date
Dec 16, 2021
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Xianghui MENG
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF TREATING TUNNEL COLLAPSE WITH ROOF-CONTACTED SHIELD SUPPORT
Publication number
20210355828
Publication date
Nov 18, 2021
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Lin XIN
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 WATERPROOFING COMPOSITION AND SYSTEM
Publication number
20210246786
Publication date
Aug 12, 2021
GCP APPLIED TECHNOLOGIES INC.
David Cozzens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Full-circle secondary lining inverted arch construction formwork sy...
Publication number
20210231014
Publication date
Jul 29, 2021
CCTEB INFRASTRUCTURE CONSTRUCTION INVESTMENT CO., LTD.
Xiaosong Dai
E21 - EARTH DRILLING MINING
Information
Patent Application
FEED APPARATUS AND METHOD FOR FEEDING CEMENT TO A CEMENT SILO
Publication number
20210180454
Publication date
Jun 17, 2021
SANDVIK MINING AND CONSTRUCTION OY
Sami JARVENTAUSTA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
FORMWORK FOR THE PRODUCTION OF CONCRETE ARTICLES
Publication number
20210148231
Publication date
May 20, 2021
SOINTEK S.R.L.
Michele MANCINI
E21 - EARTH DRILLING MINING
Information
Patent Application
HYDRAULIC END DIE OF TUNNEL SECONDARY LINING TROLLEY AND CONSTRUCTI...
Publication number
20210108515
Publication date
Apr 15, 2021
NO. 3 ENGINEERING COMPANY OF CHINA RAILWAY NO. 8 ENGINEERING GROUP CO., LTD.
Jianlin MU
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