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Means or methods for preventing, binding, depositing, or removing dust Preventing explosions or fires
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CPC
E21F5/00
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21F
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
Current Industry
E21F5/00
Means or methods for preventing, binding, depositing, or removing dust Preventing explosions or fires
Sub Industries
E21F5/02
by wetting or spraying
E21F5/04
Spraying barriers
E21F5/06
Fluids used for spraying
E21F5/08
Rock dusting of mines Depositing other protective substances
E21F5/10
Devices for rock dusting
E21F5/12
Composition of rock dust
E21F5/14
Fluid barriers or rock dusters made to work by, or at the same time as, shots or explosions
E21F5/143
Fluid barriers
E21F5/146
Rock dusters
E21F5/16
Layers of hygroscopic or other salts deposited on floors, walls, or the like, for binding dust Deposition of such layers
E21F5/18
Impregnating walls, or the like, with liquids for binding dust
E21F5/20
Drawing-off or depositing dust
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid nitrogen direct injection and foaming intelligent filling sy...
Patent number
12,098,640
Issue date
Sep 24, 2024
Shandong University of Science and Technology
Xiangming Hu
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Autonomous truck loading for mining and construction applications
Patent number
12,085,940
Issue date
Sep 10, 2024
ROBOTIC RESEARCH OPCO, LLC
Alberto Daniel Lacaze
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Gas-liquid spray dust settlement system for fully mechanized mining...
Patent number
11,873,719
Issue date
Jan 16, 2024
ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Liang Yuan
E21 - EARTH DRILLING MINING
Information
Patent Grant
High-temperature high-efficiency explosion-proof integrated modular...
Patent number
11,781,431
Issue date
Oct 10, 2023
Guoke Yongji (Beijing) Engineering Installation Co., Ltd.
Qianfu Xing
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of aqueous solution of organic ammonium carboxylate in preventi...
Patent number
11,685,850
Issue date
Jun 27, 2023
Oy Granula Ab Ltd.
Thomas Ahlnäs
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Split air cabin ventilation system for construction of tunnel incli...
Patent number
11,674,392
Issue date
Jun 13, 2023
CHINA RAILWAY BEIJING ENGINEERING GROUP CO., LTD
Shuangqin Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Autonomous truck loading for mining and construction applications
Patent number
11,656,626
Issue date
May 23, 2023
ROBOTIC RESEARCH OPCO, LLC
Alberto Daniel Lacaze
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicular work machine and method for vehicular work machine water...
Patent number
11,542,818
Issue date
Jan 3, 2023
Husqvarna AB
Fredrik Theander
E04 - BUILDING
Information
Patent Grant
Process and composition for dust control
Patent number
11,512,225
Issue date
Nov 29, 2022
Hexion Inc.
Charles Zha
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Fluid application for autonomous haul trucks
Patent number
11,511,302
Issue date
Nov 29, 2022
Caterpillar Global Mining LLC
Michael Vance
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Sprayer for settling dust of coal mine
Patent number
11,492,906
Issue date
Nov 8, 2022
ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Liang Yuan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Non-caking mine rock dust for use in underground coal mines
Patent number
11,421,531
Issue date
Aug 23, 2022
Imerys USA, Inc.
Douglas Wicks
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mine safety dust and method of production
Patent number
11,359,491
Issue date
Jun 14, 2022
E. Dillon & Company
Mike Miller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous based dust control compositions and methods
Patent number
11,236,258
Issue date
Feb 1, 2022
Trican Well Service Ltd.
Chuanzhong Wang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Moisture tolerant rock dust and methods of application thereof
Patent number
11,111,786
Issue date
Sep 7, 2021
Imerys USA, Inc.
Christopher Paynter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dry filter with enhanced separation output and convenient dimensions
Patent number
11,103,820
Issue date
Aug 31, 2021
CFT GmbH Compact Filter Technic
Christian Haubold
E21 - EARTH DRILLING MINING
Information
Patent Grant
Absorption-induction convectional dust-controlling/removing air/fog...
Patent number
11,028,693
Issue date
Jun 8, 2021
Shandong University of Science and Technology
Wen Nie
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mine safety dust and method of production
Patent number
11,021,956
Issue date
Jun 1, 2021
E. Dillon & Company
Mike Miller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods of and systems for controlling dust
Patent number
10,927,280
Issue date
Feb 23, 2021
Ecolab USA Inc.
Kevin O'Brien
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Mine drill, dust suction hood and dust removal device thereof
Patent number
10,895,120
Issue date
Jan 19, 2021
China University of Mining and Technology
Wei Yang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mine safety system and method
Patent number
10,837,281
Issue date
Nov 17, 2020
REAL INNOVATIONS AUSTRALIA PTY LTD
Wade Kathage
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and composition for dust control
Patent number
10,767,090
Issue date
Sep 8, 2020
Ecolab USA Inc.
Danilo Zim
B08 - CLEANING
Information
Patent Grant
Method for suppressing and extinguishing a coal seam fire
Patent number
10,751,557
Issue date
Aug 25, 2020
Alden Ozment
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Composition comprising saturated hydrocarbon and method for dust su...
Patent number
10,723,925
Issue date
Jul 28, 2020
American Refining Group, Inc.
Helen M. Cummiskey
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Physical-chemical composite inhibitor for controlling spontaneous c...
Patent number
10,648,336
Issue date
May 12, 2020
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Xiaoxing Zhong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for maintaining unpaved roads
Patent number
10,640,673
Issue date
May 5, 2020
ChemTreat, Inc.
Donald Roe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Combined automatic anti-explosion method for gas drainage pipeline
Patent number
10,612,379
Issue date
Apr 7, 2020
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Caiping Lu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Non-caking mine rock dust for use in underground coal mines
Patent number
10,533,417
Issue date
Jan 14, 2020
Imerys USA, Inc.
Douglas Wicks
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dust control formulations
Patent number
10,385,246
Issue date
Aug 20, 2019
Henry Company, LLC
Amba Ayambem
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Spray nozzle for underground roof support
Patent number
10,378,354
Issue date
Aug 13, 2019
Joy Global Underground Mining LLC
Andrew G. Fairhurst
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND METHODS FOR SUPPRESSING DUST
Publication number
20240376359
Publication date
Nov 14, 2024
Locus Solutions IPCo, LLC
GABRIELA KNESEL
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTONOMOUS TRUCK LOADING OR UNLOADING FOR MINING AND CONSTRUCTION A...
Publication number
20240361764
Publication date
Oct 31, 2024
Robotic Research OpCo, LLC
Alberto Daniel Lacaze
B60 - VEHICLES IN GENERAL
Information
Patent Application
SMART DUST SUPPRESSION SYSTEM THAT SPRAYS ATOMIZED WATER THROUGH A FAN
Publication number
20240139668
Publication date
May 2, 2024
ENVEKS PAZARLAMA TOZ INDIRGEME SISTEMLERI LIMITED
Hasan SARIGÜL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUID NITROGEN DIRECT INJECTION AND LOW-TEMPERATURE FOAMING INTELL...
Publication number
20240125234
Publication date
Apr 18, 2024
Shandong University of Science and Technology
Xiangming HU
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
WATER DISPENSING MANAGEMENT FOR AUTONOMOUS MACHINES
Publication number
20240018870
Publication date
Jan 18, 2024
Caterpillar Inc.
Mark Howard BANHAM
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Autonomous Truck Loading for Mining and Construction Applications
Publication number
20230251666
Publication date
Aug 10, 2023
Robotic Research OpCo, LLC
Alberto Daniel Lacaze
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL OF DUST FORMATION IN DEMOLITION WORK WITH A TOOL-CARRYING W...
Publication number
20220401986
Publication date
Dec 22, 2022
BROKK AKTIEBOLAG
Stefan ANDERSSON
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
GAS-LIQUID SPRAY DUST SETTLEMENT SYSTEM FOR FULLY MECHANIZED MINING...
Publication number
20220316336
Publication date
Oct 6, 2022
ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Liang YUAN
E21 - EARTH DRILLING MINING
Information
Patent Application
SPRAYER FOR SETTLING DUST OF COAL MINE
Publication number
20220205360
Publication date
Jun 30, 2022
ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Liang YUAN
E21 - EARTH DRILLING MINING
Information
Patent Application
Autonomous Dust Mitigation in Mining and Construction Applications
Publication number
20220187836
Publication date
Jun 16, 2022
Alberto Daniel Lacaze
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HIGH-TEMPERATURE HIGH-EFFICIENCY EXPLOSION-PROOF INTEGRATED MODULAR...
Publication number
20220145760
Publication date
May 12, 2022
Guoke Yongji (Beijing) Engineering Installation Co., Ltd.
Qianfu Xing
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRONIC PURIFICATION OF AIR IN MINES
Publication number
20220008936
Publication date
Jan 13, 2022
PURISCIENCE PTY LTD
Humberto Alexander Cravero
E21 - EARTH DRILLING MINING
Information
Patent Application
SPLIT AIR CABIN VENTILATION SYSTEM FOR CONSTRUCTION OF TUNNEL INCLI...
Publication number
20210207481
Publication date
Jul 8, 2021
CHINA RAILWAY BEIJING ENGINEERING GROUP CO.,LTD
Shuangqin CHEN
E21 - EARTH DRILLING MINING
Information
Patent Application
DUST AND INTEGRITY CONTROL COMPOSITIONS
Publication number
20210155838
Publication date
May 27, 2021
MCTRON TECHNOLOGIES
Billy Andrew McDaniel
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
PLASTIC GEL MATERIAL FOR PREVENTING SPONTANEOUS COMBUSTION OF COAL
Publication number
20210154510
Publication date
May 27, 2021
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Xiangming HU
E21 - EARTH DRILLING MINING
Information
Patent Application
ABSORPTION-INDUCTION CONVECTIONAL DUST-CONTROLLING/REMOVING AIR/FOG...
Publication number
20210047927
Publication date
Feb 18, 2021
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Wen NIE
E21 - EARTH DRILLING MINING
Information
Patent Application
FLUID APPLICATION FOR AUTONOMOUS HAUL TRUCKS
Publication number
20210046499
Publication date
Feb 18, 2021
Caterpillar Global Mining LLC
Michael VANCE
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITION COMPRISING SATURATED HYDROCARBON AND METHOD FOR DUST SU...
Publication number
20210002535
Publication date
Jan 7, 2021
AMERICAN REFINING GROUP, INC.
Helen M. Cummiskey
E21 - EARTH DRILLING MINING
Information
Patent Application
SPRAYABLE FOAMED ROCK DUST COMPOSITION AND METHOD OF USING THE SAME
Publication number
20200254291
Publication date
Aug 13, 2020
Allied Foam Tech Corp.
Yen-Yau H. CHAO
E21 - EARTH DRILLING MINING
Information
Patent Application
Use of Aqueous Solution of Organic Ammonium Carboxylate in Preventi...
Publication number
20200248055
Publication date
Aug 6, 2020
OY GRANULA AB LTD.
Thomas AHLNÄS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MINE DRILL, DUST SUCTION HOOD AND DUST REMOVAL DEVICE THEREOF
Publication number
20200199954
Publication date
Jun 25, 2020
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Wei YANG
E21 - EARTH DRILLING MINING
Information
Patent Application
Autonomous Dust Mitigation in Mining and Construction Applications
Publication number
20200150669
Publication date
May 14, 2020
Alberto Daniel Lacaze
E21 - EARTH DRILLING MINING
Information
Patent Application
NON-CAKING MINE ROCK DUST FOR USE IN UNDERGROUND COAL MINES
Publication number
20200109629
Publication date
Apr 9, 2020
IMERYS USA, INC.
Douglas WICKS
E21 - EARTH DRILLING MINING
Information
Patent Application
PHYSICAL-CHEMICAL COMPOSITE INHIBITOR FOR CONTROLLING SPONTANEOUS C...
Publication number
20200095864
Publication date
Mar 26, 2020
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Xiaoxing ZHONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
VEHICULAR WORK MACHINE AND METHOD FOR VEHICULAR WORK MACHINE WATER...
Publication number
20200032651
Publication date
Jan 30, 2020
HUSQVARNA AB
Fredrik Theander
E04 - BUILDING
Information
Patent Application
Fire Protection Boards And Structures Protected By Such Boards
Publication number
20190381344
Publication date
Dec 19, 2019
Thermal Ceramics De France
Craig FREEMAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
APPARATUS FOR DISPERSING EXPLOSION PREVENTION MIXTURE
Publication number
20190316468
Publication date
Oct 17, 2019
Strata Equipment, LLC
Jason Wilkerson
B60 - VEHICLES IN GENERAL
Information
Patent Application
Aqueous Based Dust Control Compositions and Methods
Publication number
20190218438
Publication date
Jul 18, 2019
Trican Well Service Ltd.
Chuanzhong Wang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
USE OF AQUEOUS SOLUTION OF ORGANIC AMMONIUM CARBOXYLATE IN PREVENTI...
Publication number
20190194513
Publication date
Jun 27, 2019
OY GRANULA AB LTD.
Thomas AHLNÄS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIPID-BASED DUST CONTROL PRODUCTS
Publication number
20190185726
Publication date
Jun 20, 2019
McTron Technologies, LLC
Andrew McDaniel
E21 - EARTH DRILLING MINING