Anchoring-bolts for roof, floor in galleries or longwall working , or shaft-lining protection

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Patents Grantslast 30 patents

Information Patent Grant
Visual indicator for correct torsion of a rock bolt
- Patent number 12,203,372
- Issue date Jan 21, 2025
- Sandvik Mining and Construction Tools AB
- Steven Weaver
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-stage control negative Poisson self-expanding anchor apparatus
- Patent number 12,173,606
- Issue date Dec 24, 2024
- North China University of Water Resources and Electric Power
- Xingsheng Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Setting device and setting method for self-drilling anchor bolt
- Patent number 12,172,283
- Issue date Dec 24, 2024
- Hilti Aktiengesellschaft
- Gaisheng Koh
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Deformed hollow rock bolt
- Patent number 12,140,031
- Issue date Nov 12, 2024
- INNOVATIVE MINING PRODUCTS (PTY) LTD
- Brendan Robert Crompton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for ultrasonic rock bolt condition monitoring
- Patent number 12,140,032
- Issue date Nov 12, 2024
- National Research Council of Canada
- Zhigang Sun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adhesively anchored rock bolt assembly
- Patent number 12,134,969
- Issue date Nov 5, 2024
- INNOVATIVE MINING PRODUCTS (PTY) LTD
- Paolo Ettore Pastorino
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-stage pressure yielding and anti-impact device for anchoring...
- Patent number 12,129,760
- Issue date Oct 29, 2024
- Shandong University of Science and Technology
- Fenghai Yu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety plug
- Patent number 12,104,450
- Issue date Oct 1, 2024
- Rattlejack Innovations Pty Ltd
- Leigh Maurice Sutton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock bolt assembly comprising a sensor assembly
- Patent number 12,012,856
- Issue date Jun 18, 2024
- Sandvik Mining and Construction Tools AB
- Osvaldo Vallati
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling assembly for inserting a rock bolt
- Patent number 11,988,094
- Issue date May 21, 2024
- Clarissa Elizabeth McLaren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock anchor with sensor for measuring a mechanical tension
- Patent number 11,946,375
- Issue date Apr 2, 2024
- Montanuniversität Leoben
- Susanne Feiel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock bolt with information display region
- Patent number 11,933,175
- Issue date Mar 19, 2024
- Sandvik Mining and Construction Tools AB
- Mieczyslaw Rataj
- E21 - EARTH DRILLING MINING
Information Patent Grant
Support method of preset internal cable for in-situ tunnel expansio...
- Patent number 11,913,338
- Issue date Feb 27, 2024
- FUZHOU UNIVERSITY
- Xuezhen Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Construction method for deformable anchor cable capable of being pr...
- Patent number 11,867,062
- Issue date Jan 9, 2024
- FUZHOU UNIVERSITY
- Xuezhen Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Collaborative erosion-control method of releasing-splitting-support...
- Patent number 11,834,949
- Issue date Dec 5, 2023
- Shandong University of Science and Technology
- Weiyao Guo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bolter
- Patent number 11,781,430
- Issue date Oct 10, 2023
- Joy Global Underground Mining LLC
- Patrick Ross Willaman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retainer device for a rock anchor, rock anchor system and associate...
- Patent number 11,732,583
- Issue date Aug 22, 2023
- JUSAND NOMINEES PTY LTD
- Sam Thomas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bolter
- Patent number 11,725,514
- Issue date Aug 15, 2023
- Joy Global Underground Mining LLC
- Willem Fourie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety system and method for protecting against a hazard of drill r...
- Patent number 11,692,442
- Issue date Jul 4, 2023
- JUSAND NOMINEES PTY LTD AS TRUSTEE FOR AN & JM NOONAN FAMILY TRUST
- Gerry Noonan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resin-grouted rock bolt assembly with an adapted sealing bush
- Patent number 11,674,390
- Issue date Jun 13, 2023
- INNOVATIVE MINING PRODUCTS (PTY) LTD
- Brendan Robert Crompton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Friction stabilizer
- Patent number 11,674,391
- Issue date Jun 13, 2023
- Jason Wasley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resin-grouted rock bolt assembly with an adapted sealing bush
- Patent number 11,661,847
- Issue date May 30, 2023
- INNOVATIVE MINING PRODUCTS (PTY) LTD
- Brendan Robert Crompton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for ultrasonic rock bolt condition monitoring
- Patent number 11,619,132
- Issue date Apr 4, 2023
- National Research Council of Canada
- Zhigang Sun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bolt apparatus
- Patent number 11,614,115
- Issue date Mar 28, 2023
- Jeff Paul Verrall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Friction rock bolt
- Patent number 11,585,220
- Issue date Feb 21, 2023
- Sandvik Intellectual Property AB
- Bradley Darlington
- E21 - EARTH DRILLING MINING
Information Patent Grant
Light weight rockbolt components and a non-metallic rockbolt
- Patent number 11,536,137
- Issue date Dec 27, 2022
- SALTUS MINING AFRICA (PTY) LIMITED
- Johann Adriaan Venter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of ensuring controlled failure of rock bolt bar
- Patent number 11,486,250
- Issue date Nov 1, 2022
- EPIROC DRILLING TOOLS AB
- Rual Abreu
- E21 - EARTH DRILLING MINING
Information Patent Grant
NPR steel material for rock bolt and production method thereof
- Patent number 11,427,899
- Issue date Aug 30, 2022
- XIA, MIN
- Manchao He
- C21 - METALLURGY OF IRON
Information Patent Grant
Rock bolt with information display region
- Patent number 11,428,102
- Issue date Aug 30, 2022
- Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd
- Mieczyslaw Rataj
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for supporting sidewalls or ribs in coal mines
- Patent number 11,408,284
- Issue date Aug 9, 2022
- Square Cut Systems, LLC
- Frank M. Locotos
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
High Capacity Rock Bolt
- Publication number 20240376822
- Publication date Nov 14, 2024
- FCI HOLDINGS DELAWARE, INC.
- Anthony Dodds
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNNEL CONSTRAINT ANCHOR CABLE AND METHOD FOR IMPROVING STABILITY O...
- Publication number 20240368991
- Publication date Nov 7, 2024
- CHANG'AN UNIVERSITY
- Jianxun CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
Dolly for Rockbolt
- Publication number 20240360760
- Publication date Oct 31, 2024
- FCI HOLDINGS DELAWARE, INC.
- Jason Matthews
- E21 - EARTH DRILLING MINING
Information Patent Application
Anchor Arrangement
- Publication number 20240344457
- Publication date Oct 17, 2024
- Mohlalefi (Pty) Ltd.
- Martin Nare Masitise
- E21 - EARTH DRILLING MINING
Information Patent Application
DRIVER SOCKET FOR INSTALLATION OF A GROUND REINFORCEMENT BOLT
- Publication number 20240344458
- Publication date Oct 17, 2024
- Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd.
- Mietek RATAJ
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-STAGE PRESSURE YIELDING AND ANTI-IMPACT DEVICE FOR ANCHORING...
- Publication number 20240328317
- Publication date Oct 3, 2024
- Shandong University of Science and Technology
- Fenghai YU
- E21 - EARTH DRILLING MINING
Information Patent Application
DOUBLE-WEDGE ROCK BOLT
- Publication number 20240287903
- Publication date Aug 29, 2024
- Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd.
- Mietek RATAJ
- E21 - EARTH DRILLING MINING
Information Patent Application
SCREWING-IN SYSTEM FOR INSERTING A THREADED ROD INTO SOIL
- Publication number 20240229646
- Publication date Jul 11, 2024
- Spinnanker GmbH
- Peter OKONEK
- E21 - EARTH DRILLING MINING
Information Patent Application
ROCK ANCHOR COMPRISING SENSOR FOR MEASURING MECHANICAL STRESS
- Publication number 20240218793
- Publication date Jul 4, 2024
- Alois Homer
- G01 - MEASURING TESTING
Information Patent Application
A Drill Head Injection System for a Self-Drilling Rock Bolt Assembly
- Publication number 20240200452
- Publication date Jun 20, 2024
- OKA Rock Bolt Technologies Pty Limited
- Mark Anthony LEVEY
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING AND BOLTING TOOL
- Publication number 20240175358
- Publication date May 30, 2024
- Joy Global Underground Mining LLC
- Renier Koekemoer
- E21 - EARTH DRILLING MINING
Information Patent Application
Carbon Fiber Rock Bolt
- Publication number 20240175360
- Publication date May 30, 2024
- CMTE Development Limited
- Karsten Hoehn
- E21 - EARTH DRILLING MINING
Information Patent Application
ANCHOR BOLT WITH ANTI PROJECTION MECHANISM
- Publication number 20240175359
- Publication date May 30, 2024
- Grillage Major Inc.
- Jonathan COTES
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVE CONTROL METHOD AND DEVICE FOR LARGE DEFORMATION OF DEEP THIN...
- Publication number 20240141786
- Publication date May 2, 2024
- HUANENG LANCANG RIVER HYDROPOWER INC.
- Hua Zhou
- E21 - EARTH DRILLING MINING
Information Patent Application
SCREWING-IN SYSTEM FOR INSERTING A THREADED ROD INTO A SUBSTRATE
- Publication number 20240133296
- Publication date Apr 25, 2024
- Spinnanker GmbH
- Peter OKONEK
- E21 - EARTH DRILLING MINING
Information Patent Application
ROCK BOLT ASSEMBLY HAVING AN INDICATOR
- Publication number 20240125233
- Publication date Apr 18, 2024
- ROCBOLT TECHNOLOGIES (PTY) LTD.
- Werner BELLINGHAM
- E21 - EARTH DRILLING MINING
Information Patent Application
DEFORMABLE ANCHOR CABLE
- Publication number 20240102386
- Publication date Mar 28, 2024
- FUZHOU UNIVERSITY
- Xuezhen WU
- E21 - EARTH DRILLING MINING
Information Patent Application
HOLLOW ROD SHEAR CONNECTOR HAVING STATIC MIXING SYSTEM AND METHOD F...
- Publication number 20230392500
- Publication date Dec 7, 2023
- JMBG GMBH + CO KG
- Archibald RICHTER
- E21 - EARTH DRILLING MINING
Information Patent Application
HOLLOW ROD COMPOSITE ANCHOR WITH IMPROVED SETTING CAPABILITY AND ME...
- Publication number 20230383652
- Publication date Nov 30, 2023
- JMBG GMBH + CO KG
- Archibald RICHTER
- E21 - EARTH DRILLING MINING
Information Patent Application
MINE ROOF REINFORCING SYSTEM AS LOAD INDICATOR
- Publication number 20230374904
- Publication date Nov 23, 2023
- F. M. LOCOTOS CO., INC.
- Frank M. Locotos
- E21 - EARTH DRILLING MINING
Information Patent Application
A SUPPORT METHOD OF PRESET INTERNAL CABLE FOR IN-SITU TUNNEL EXPANS...
- Publication number 20230349293
- Publication date Nov 2, 2023
- FUZHOU UNIVERSITY
- Xuezhen WU
- E21 - EARTH DRILLING MINING
Information Patent Application
COLLABORATIVE EROSION-CONTROL METHOD OF RELEASING-SPLITTING -SUPPOR...
- Publication number 20230340878
- Publication date Oct 26, 2023
- Shandong University of Science and Technology
- Weiyao GUO
- E21 - EARTH DRILLING MINING
Information Patent Application
BOLTER
- Publication number 20230340879
- Publication date Oct 26, 2023
- Joy Global Underground Mining LLC
- Willem Fourie
- E21 - EARTH DRILLING MINING
Information Patent Application
A Safety Plug
- Publication number 20230265738
- Publication date Aug 24, 2023
- Rattlejack Innovations Pty Ltd
- Leigh Maurice Sutton
- E21 - EARTH DRILLING MINING
Information Patent Application
FRICTION FIT DRILL BIT ASSEMBLY FOR A SELF-DRILLING ROCK BOLT
- Publication number 20230258086
- Publication date Aug 17, 2023
- INNOVATIVE MINING PRODUCTS (PTY) LTD
- Paolo Ettore PASTORINO
- E21 - EARTH DRILLING MINING
Information Patent Application
CABLE HANDLING DEVICE FOR CABLE BOLTS
- Publication number 20230235668
- Publication date Jul 27, 2023
- Sandvik Mining and Construction G.m.b.H.
- Bruno REUMULLER
- E21 - EARTH DRILLING MINING
Information Patent Application
DETERMINING RESIDUAL TENSION IN THREADED FASTENERS
- Publication number 20230213401
- Publication date Jul 6, 2023
- FDH INFRASTRUCTURE SERVICES, LLC
- Armita Mohammadian
- G01 - MEASURING TESTING
Information Patent Application
Setting device and setting method for self-drilling anchor bolt
- Publication number 20230211486
- Publication date Jul 6, 2023
- HILTI AKTIENGESELLSCHAFT
- Gaisheng KOH
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
METHODS AND SYSTEMS FOR ULTRASONIC ROCK BOLT CONDITION MONITORING
- Publication number 20230184114
- Publication date Jun 15, 2023
- National Research Council of Canada
- Silvio Elton Kruger
- E21 - EARTH DRILLING MINING
Information Patent Application
TENSION INDICATOR FOR A ROCK BOLT
- Publication number 20230175397
- Publication date Jun 8, 2023
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Steven WEAVER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Anchoring-bolts for roof, floor in galleries or longwall working , or shaft-lining protection

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Visual indicator for correct torsion of a rock bolt

Multi-stage control negative Poisson self-expanding anchor apparatus

Setting device and setting method for self-drilling anchor bolt

Deformed hollow rock bolt

Methods and systems for ultrasonic rock bolt condition monitoring

Adhesively anchored rock bolt assembly

Multi-stage pressure yielding and anti-impact device for anchoring...

Safety plug

Rock bolt assembly comprising a sensor assembly

Drilling assembly for inserting a rock bolt

Rock anchor with sensor for measuring a mechanical tension

Rock bolt with information display region

Support method of preset internal cable for in-situ tunnel expansio...

Construction method for deformable anchor cable capable of being pr...

Collaborative erosion-control method of releasing-splitting-support...

Bolter

Retainer device for a rock anchor, rock anchor system and associate...

Bolter

Safety system and method for protecting against a hazard of drill r...

Resin-grouted rock bolt assembly with an adapted sealing bush

Friction stabilizer

Resin-grouted rock bolt assembly with an adapted sealing bush

Methods and systems for ultrasonic rock bolt condition monitoring

Bolt apparatus

Friction rock bolt

Light weight rockbolt components and a non-metallic rockbolt

Method of ensuring controlled failure of rock bolt bar

NPR steel material for rock bolt and production method thereof

Rock bolt with information display region

System and method for supporting sidewalls or ribs in coal mines

Patents Applicationslast 30 patents

High Capacity Rock Bolt

TUNNEL CONSTRAINT ANCHOR CABLE AND METHOD FOR IMPROVING STABILITY O...

Dolly for Rockbolt

Anchor Arrangement

DRIVER SOCKET FOR INSTALLATION OF A GROUND REINFORCEMENT BOLT

MULTI-STAGE PRESSURE YIELDING AND ANTI-IMPACT DEVICE FOR ANCHORING...

DOUBLE-WEDGE ROCK BOLT

SCREWING-IN SYSTEM FOR INSERTING A THREADED ROD INTO SOIL

ROCK ANCHOR COMPRISING SENSOR FOR MEASURING MECHANICAL STRESS

A Drill Head Injection System for a Self-Drilling Rock Bolt Assembly

DRILLING AND BOLTING TOOL

Carbon Fiber Rock Bolt

ANCHOR BOLT WITH ANTI PROJECTION MECHANISM

ACTIVE CONTROL METHOD AND DEVICE FOR LARGE DEFORMATION OF DEEP THIN...

SCREWING-IN SYSTEM FOR INSERTING A THREADED ROD INTO A SUBSTRATE

ROCK BOLT ASSEMBLY HAVING AN INDICATOR

DEFORMABLE ANCHOR CABLE

HOLLOW ROD SHEAR CONNECTOR HAVING STATIC MIXING SYSTEM AND METHOD F...

HOLLOW ROD COMPOSITE ANCHOR WITH IMPROVED SETTING CAPABILITY AND ME...

MINE ROOF REINFORCING SYSTEM AS LOAD INDICATOR

A SUPPORT METHOD OF PRESET INTERNAL CABLE FOR IN-SITU TUNNEL EXPANS...

COLLABORATIVE EROSION-CONTROL METHOD OF RELEASING-SPLITTING -SUPPOR...

BOLTER

A Safety Plug

FRICTION FIT DRILL BIT ASSEMBLY FOR A SELF-DRILLING ROCK BOLT

CABLE HANDLING DEVICE FOR CABLE BOLTS

DETERMINING RESIDUAL TENSION IN THREADED FASTENERS

Setting device and setting method for self-drilling anchor bolt

METHODS AND SYSTEMS FOR ULTRASONIC ROCK BOLT CONDITION MONITORING

TENSION INDICATOR FOR A ROCK BOLT