Composition of rock dust

Industry

CPC
E21F5/12

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS E21F5/00Means or methods for preventing, binding, depositing, or removing dust Preventing explosions or fires

Current Industry

E21F5/12Composition of rock dust

Industries

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Patents Grantslast 30 patents

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
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
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
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
Non-caking rock dust for use in underground coal mines
- Patent number 9,631,492
- Issue date Apr 25, 2017
- Imerys USA, Inc.
- David Anstine
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aerated rock dust
- Patent number 9,458,718
- Issue date Oct 4, 2016
- Wright-Mix Material Solutions, LLC
- Shannon N. Wright
- E21 - EARTH DRILLING MINING
Information Patent Grant
Foam configured to suppress dust on a surface to be worked
- Patent number 8,267,482
- Issue date Sep 18, 2012
- David R. Hall
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method of dusting coal mine surfaces
- Patent number 6,726,849
- Issue date Apr 27, 2004
- Construction Research & Technology GmbH
- Frank T. Gay
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

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
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
PROCESS FOR OBTAINING ORE DUST SUPPRESSANT RESIN, ORES DUST SUPPRES...
- Publication number 20180291246
- Publication date Oct 11, 2018
- VALE S.A.
- Renata Eliane Frank VASCONCELOS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MOISTURE TOLERANT ROCK DUST AND METHODS OF APPLICATION THEREOF
- Publication number 20170226854
- Publication date Aug 10, 2017
- IMERYS USA, INC.
- Christopher PAYNTER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NON-CAKING MINE ROCK DUST FOR USE IN UNDERGROUND COAL MINES
- Publication number 20170159437
- Publication date Jun 8, 2017
- Imerys USA, Inc.
- Douglas Wicks
- E21 - EARTH DRILLING MINING
Information Patent Application
TREATMENTS FOR NON-CAKING MINE ROCK DUST
- Publication number 20150037496
- Publication date Feb 5, 2015
- IMERYS PIGMENTS, INC.
- Douglas Wicks
- E21 - EARTH DRILLING MINING
Information Patent Application
NON-CAKING ROCK DUST FOR USE IN UNDERGROUND COAL MINES
- Publication number 20150008369
- Publication date Jan 8, 2015
- Imerys Pigments, Inc.
- David ANSTINE
- E21 - EARTH DRILLING MINING
Information Patent Application
AERATED ROCK DUST
- Publication number 20140265523
- Publication date Sep 18, 2014
- WRIGHT-MIX MATERIAL SOLUTIONS, LLC
- Shannon N. Wright
- E21 - EARTH DRILLING MINING
Information Patent Application
Foam Configured to Suppress Dust on a Surface to be Worked
- Publication number 20120280558
- Publication date Nov 8, 2012
- David R. Hall
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Foam Configured to Suppress Dust on a Surface to be Worked
- Publication number 20120279003
- Publication date Nov 8, 2012
- David R. Hall
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
STONE DUSTING
- Publication number 20120111583
- Publication date May 10, 2012
- Mining Attachments (QLD) Pty Ltd.
- Alan Graham Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
Composition for dusting coal mine surfaces
- Publication number 20040195545
- Publication date Oct 7, 2004
- Frank T. Gay
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Method of dusting coal mine surfaces
- Publication number 20030146410
- Publication date Aug 7, 2003
- Frank T. Gay
- A62 - LIFE-SAVING FIRE-FIGHTING

Composition of rock dust

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Non-caking mine rock dust for use in underground coal mines

Mine safety dust and method of production

Moisture tolerant rock dust and methods of application thereof

Mine safety dust and method of production

Non-caking mine rock dust for use in underground coal mines

Non-caking rock dust for use in underground coal mines

Aerated rock dust

Foam configured to suppress dust on a surface to be worked

Method of dusting coal mine surfaces

Patents Applicationslast 30 patents

SPRAYABLE FOAMED ROCK DUST COMPOSITION AND METHOD OF USING THE SAME

NON-CAKING MINE ROCK DUST FOR USE IN UNDERGROUND COAL MINES

PROCESS FOR OBTAINING ORE DUST SUPPRESSANT RESIN, ORES DUST SUPPRES...

MOISTURE TOLERANT ROCK DUST AND METHODS OF APPLICATION THEREOF

NON-CAKING MINE ROCK DUST FOR USE IN UNDERGROUND COAL MINES

TREATMENTS FOR NON-CAKING MINE ROCK DUST

NON-CAKING ROCK DUST FOR USE IN UNDERGROUND COAL MINES

AERATED ROCK DUST

Foam Configured to Suppress Dust on a Surface to be Worked

Foam Configured to Suppress Dust on a Surface to be Worked

STONE DUSTING

Composition for dusting coal mine surfaces

Method of dusting coal mine surfaces