Membership
Tour
Register
Log in
Arrangement of measuring or indicating devices for use during driving of tunnels
Follow
Industry
CPC
E21D9/003
This industry / category may be too specific. Please go to a parent level for more data
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
E21D9/003
Arrangement of measuring or indicating devices for use during driving of tunnels
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method and system for automatically collecting multiple information...
Patent number
12,361,577
Issue date
Jul 15, 2025
China Railway Economic and Planning Research Institute Co., Ltd.
Siming Tian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device and method for driving a tunnel
Patent number
12,359,566
Issue date
Jul 15, 2025
Herrenknecht Aktiengesellschaft
Gerhard Wehrmeyer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Large-scale underground shield docking model test platform and test...
Patent number
12,340,152
Issue date
Jun 24, 2025
CCCC TUNNEL ENGINEERING CO., LTD.
Zhanhu Yao
G01 - MEASURING TESTING
Information
Patent Grant
Half-cast mark identification and damaged flatness evaluation and c...
Patent number
12,307,641
Issue date
May 20, 2025
HUAQIAO UNIVERSITY
Jin Yu
F42 - AMMUNITION BLASTING
Information
Patent Grant
Experimental system for surrounding rock crack evolution and water...
Patent number
12,258,862
Issue date
Mar 25, 2025
LINYI UNIVERSITY
Hailong Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Induced polarization method and system mounted on while drilling-ty...
Patent number
12,252,989
Issue date
Mar 18, 2025
Shandong University
Lichao Nie
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automatic scanning system for tunnel walls constructed by open-type...
Patent number
12,216,469
Issue date
Feb 4, 2025
Beijing Research Institute of Uranium Geology
Ju Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automatic microseismic monitoring-intelligent rockburst early warni...
Patent number
12,203,373
Issue date
Jan 21, 2025
INSTITUTE OF ROCK AND SOIL MECHANICS,CHINESE ACADEMY OF SCIENCES
Bingrui Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel boring machine
Patent number
12,196,083
Issue date
Jan 14, 2025
Herrenknecht Aktiengesellschaft
Werner Burger
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for identifying vibration magnitude of tunnel boring machine...
Patent number
12,163,826
Issue date
Dec 10, 2024
SHIJIAZHUANG TIEDAO UNIVERSITY
Lijie Du
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel boring machine having a device for detecting a content of cr...
Patent number
12,158,071
Issue date
Dec 3, 2024
Herrenknecht Aktiengesellschaft
Jens Brandt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for monitoring resilience of shield tunnel based on multi-so...
Patent number
12,091,976
Issue date
Sep 17, 2024
Shenzhen University
Min Zhu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Roadway/tunnel excavation robot and automatic cutting control method
Patent number
12,091,977
Issue date
Sep 17, 2024
China University of Mining and Technology
Hongxiang Jiang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus, rock drilling rig and method for mining navigation
Patent number
12,084,968
Issue date
Sep 10, 2024
Sandvik Mining and Construction Oy
Jouko Muona
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for identifying adverse geological body in tunnel...
Patent number
12,071,185
Issue date
Aug 27, 2024
Shandong University
Zhenhao Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Projectile augmented boring system
Patent number
12,049,825
Issue date
Jul 30, 2024
Hypersciences, Inc.
Mark C. Russell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel boring machine, measurement method, and measurement system
Patent number
12,037,906
Issue date
Jul 16, 2024
Komatsu Ltd.
Eiichi Morioka
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hypergravity model test device and method for simulating progressiv...
Patent number
12,037,907
Issue date
Jul 16, 2024
Zhejiang University
Xiaowei Ye
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for monitoring and analyzing large tunnel machines based on...
Patent number
12,037,908
Issue date
Jul 16, 2024
CHINA TIESIJU CIVIL ENGINEERING GROUP CO., LTD.
Xiaofang Pei
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method of monitoring vibration of a blasting model test...
Patent number
12,031,956
Issue date
Jul 9, 2024
Anhui University of Science and Technology
Qinyong Ma
E21 - EARTH DRILLING MINING
Information
Patent Grant
Real-time monitoring system and method for coal mine roof fractures...
Patent number
12,031,436
Issue date
Jul 9, 2024
HENAN POLYTECHNIC UNIVERSITY
Lin Tian
G06 - COMPUTING CALCULATING COUNTING
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
Device for monitoring horizontal extrusion force of roof rock strat...
Patent number
11,859,493
Issue date
Jan 2, 2024
Shandong University of Science and Technology
Fenghai Yu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutting roller bearing part, cutting roller holder with cutting rol...
Patent number
11,821,315
Issue date
Nov 21, 2023
Herrenknecht Aktiengesellschaft
Christian Himmelsbach
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for real-time strength estimation, grading, and early warnin...
Patent number
11,808,152
Issue date
Nov 7, 2023
SHIJIAZHUANG TIEDAO UNIVERSITY
Lijie Du
G06 - COMPUTING CALCULATING COUNTING
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
Directional drilling-exploring-monitoring integrated method for gua...
Patent number
11,753,935
Issue date
Sep 12, 2023
China University of Mining and Technology
Bo Wang
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
Safety early warning method and device for full-section tunneling o...
Patent number
11,634,987
Issue date
Apr 25, 2023
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
Hongming Luo
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
LARGE-SCALE UNDERGROUND SHIELD DOCKING MODEL TEST PLATFORM AND TEST...
Publication number
20250200237
Publication date
Jun 19, 2025
CCCC TUNNEL ENGINEERING CO., LTD.
Zhanhu YAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TUNNEL EXCAVATION APPARATUS TO WHICH SPECTROSCOPIC ANALYSIS METHOD...
Publication number
20250163805
Publication date
May 22, 2025
KOREA RADIOACTIVE WASTE AGENCY
Seung Hyun KIM
G01 - MEASURING TESTING
Information
Patent Application
MOVABLE VISUAL INSPECTION DEVICE FOR SHIELD MACHINES
Publication number
20250146954
Publication date
May 8, 2025
China Railway Sunward Engineering Equipment Co., Ltd.
Dinghua Wang
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR AUTOMATICALLY COLLECTING MULTIPLE INFORMATION...
Publication number
20250095177
Publication date
Mar 20, 2025
China Railway Economic and Planning Research Institute Co., Ltd.
Siming TIAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR EVALUATING STABILITY OF TUNNEL SURROUNDING ROCK CONSIDER...
Publication number
20240411047
Publication date
Dec 12, 2024
CHINA UNIVERSITY OF GEOSCIENCES (WUHAN)
Guohua ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR DESIGNING PARAMETERS OF AN ADVANCE STRESS RELIEF HOLE IN...
Publication number
20240346215
Publication date
Oct 17, 2024
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
Shili QIU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EXPERIMENTAL SYSTEM FOR SURROUNDING ROCK CRACK EVOLUTION AND WATER...
Publication number
20240301795
Publication date
Sep 12, 2024
LINYI UNIVERSITY
Hailong Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
Tunnel Boring Machine and Method for Tunneling Using a Tunnel Borin...
Publication number
20240295173
Publication date
Sep 5, 2024
Herrenknecht Aktiengesellschaft
GERHARD WEHRMEYER
E21 - EARTH DRILLING MINING
Information
Patent Application
Tunnel Tunneling System
Publication number
20240240560
Publication date
Jul 18, 2024
CCTEG TAIYUAN RESEARCH INSTITUTE
Hong Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
REAL-TIME MONITORING SYSTEM AND METHOD FOR COAL MINE ROOF FRACTURES...
Publication number
20240240561
Publication date
Jul 18, 2024
Henan Polytechnic University
Lin TIAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD, ARRANGEMENT AND MACHINE FOR FULL FACE REAMING
Publication number
20240240562
Publication date
Jul 18, 2024
BERGTEAMET AB
Magnus Bergkvist
E21 - EARTH DRILLING MINING
Information
Patent Application
Performance Monitoring System For Disc Cutter Of Tunnel Boring Machine
Publication number
20240159147
Publication date
May 16, 2024
NK Photonics Ltd.
Nan-Kuang CHEN
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING WHEEL FOR A CUTTING BORING MACHINE
Publication number
20240151142
Publication date
May 9, 2024
Herrenknecht Aktiengesellschaft
GERHARD WEHRMEYER
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
HALF-CAST MARK IDENTIFICATION AND DAMAGED FLATNESS EVALUATION AND C...
Publication number
20230351576
Publication date
Nov 2, 2023
HUAQIAO UNIVERSITY
Jin YU
F42 - AMMUNITION BLASTING
Information
Patent Application
DEVICE AND METHOD FOR DRIVIING A TUNNEL
Publication number
20230258084
Publication date
Aug 17, 2023
Herrenknecht Aktiengesellschaft
GERHARD WEHRMEYER
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR REAL-TIME STRENGTH ESTIMATION, GRADING, AND EARLY WARNIN...
Publication number
20230258087
Publication date
Aug 17, 2023
Shijiazhuang Tiedao University
Lijie DU
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR REAL-TIME PREDICTION OF JAMMING IN TBM TUNNELING
Publication number
20230167739
Publication date
Jun 1, 2023
Shandong University
Shucai LI
E21 - EARTH DRILLING MINING
Information
Patent Application
HALF-CAST MARK IDENTIFICATION AND DAMAGED FLATNESS EVALUATION AND C...
Publication number
20230162341
Publication date
May 25, 2023
HUAQIAO UNIVERSITY
Jin YU
F42 - AMMUNITION BLASTING
Information
Patent Application
ADVANCED GEOLOGICAL PREDICTION METHOD AND SYSTEM BASED ON PERCEPTIO...
Publication number
20230144184
Publication date
May 11, 2023
SHANDONG UNIVERSITY
Zhenhao XU
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL BORING MACHINE HAVING A DEVICE FOR DETECTING A CONTENT OF CR...
Publication number
20230140625
Publication date
May 4, 2023
Herrenknecht Aktiengesellschaft
JENS BRANDT
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL BORING MACHINE
Publication number
20230135570
Publication date
May 4, 2023
Herrenknecht Aktiengesellschaft
WERNER BURGER
E21 - EARTH DRILLING MINING
Information
Patent Application
ENVIRONMENTAL MONITORING APPARATUS AND METHOD FOR MINE TUNNELING ROBOT
Publication number
20230127366
Publication date
Apr 27, 2023
China University of Mining and Technology
Shaoyi XU
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATIC MICROSEISMIC MONITORING-INTELLIGENT ROCKBURST EARLY WARNI...
Publication number
20230128787
Publication date
Apr 27, 2023
INSTITUTE OF ROCK AND SOIL MECHANICS,CHINESE ACADEMY OF SCIENCES
Bingrui CHEN
E21 - EARTH DRILLING MINING
Information
Patent Application
Directional Drilling-Exploring-Monitoring Integrated Method for Gua...
Publication number
20230051333
Publication date
Feb 16, 2023
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Bo Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and System for Predicting Specific Energy of Cutter Head of...
Publication number
20230003124
Publication date
Jan 5, 2023
TIANJIN UNIVERSITY
Qian Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR IDENTIFYING ADVERSE GEOLOGICAL BODY IN TUNNEL...
Publication number
20220355876
Publication date
Nov 10, 2022
Shandong University
Zhenhao XU
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS, ROCK DRILLING RIG AND METHOD FOR MINING NAVIGATION
Publication number
20220349257
Publication date
Nov 3, 2022
SANDVIK MINING AND CONSTRUCTION OY
Jouko Muona
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD OF MONITORING VIBRATION OF A BLASTING MODEL TEST...
Publication number
20220244155
Publication date
Aug 4, 2022
Anhui University of Science and Technology
Qinyong MA
E21 - EARTH DRILLING MINING
Information
Patent Application
HYPERGRAVITY MODEL TEST DEVICE AND METHOD FOR SIMULATING PROGRESSIV...
Publication number
20220228486
Publication date
Jul 21, 2022
Zhejiang University
Xiaowei YE
G01 - MEASURING TESTING