Roe-Hoan Yoon

Person

Blacksburg, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for dewatering and demineralization of fine particles
- Patent number 11,752,451
- Issue date Sep 12, 2023
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cleaning and dewatering fine coal
- Patent number 11,331,676
- Issue date May 17, 2022
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for separating and dewatering fine particles
- Patent number 10,913,912
- Issue date Feb 9, 2021
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Cleaning and dewatering fine coal
- Patent number 10,562,038
- Issue date Feb 18, 2020
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Apparatus for dewatering and demineralization of fine particles
- Patent number 10,561,964
- Issue date Feb 18, 2020
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of separating and de-watering fine particles
- Patent number 10,457,883
- Issue date Oct 29, 2019
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods of increasing flotation rate
- Patent number 10,144,012
- Issue date Dec 4, 2018
- Mineral and Coal Technologies, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Cleaning and dewatering fine coal
- Patent number 9,789,492
- Issue date Oct 17, 2017
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of separating and de-watering fine particles
- Patent number 9,518,241
- Issue date Dec 13, 2016
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Flotation machine rotor
- Patent number 9,266,121
- Issue date Feb 23, 2016
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Flotation machine rotor
- Patent number 9,238,231
- Issue date Jan 19, 2016
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Separation of diamond from gangue minerals
- Patent number 8,398,947
- Issue date Mar 19, 2013
- Mineral and Coal Technologies, Inc.
- Roe Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Separation of diamond from gangue minerals
- Patent number 8,007,754
- Issue date Aug 30, 2011
- Mineral and Coal Technologies, Inc.
- Roe Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods of enhancing fine particle dewatering
- Patent number 7,820,058
- Issue date Oct 26, 2010
- Mineral and Coal Technologies, Inc.
- Roe Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods of increasing flotation rate
- Patent number 6,871,743
- Issue date Mar 29, 2005
- Mineral and Coal Technologies, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods of enhancing fine particle dewatering
- Patent number 6,855,260
- Issue date Feb 15, 2005
- Roe-Hoan Yoon
- F26 - DRYING
Information Patent Grant
Method of increasing flotation rate
- Patent number 6,799,682
- Issue date Oct 5, 2004
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods of using natural products as dewatering aids for fine parti...
- Patent number 6,526,675
- Issue date Mar 4, 2003
- Roe-Hoan Yoon
- F26 - DRYING
Information Patent Grant
Methods of improving centrifugal filtration
- Patent number 6,440,316
- Issue date Aug 27, 2002
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- F26 - DRYING
Information Patent Grant
Methods of using modified natural products as dewatering aids for f...
- Patent number 6,375,853
- Issue date Apr 23, 2002
- Roe-Hoan Yoon
- F26 - DRYING
Information Patent Grant
Electrostatic method of separating particulate materials
- Patent number 6,320,148
- Issue date Nov 20, 2001
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Apparatus and process for the separation of hydrophobic and hydroph...
- Patent number 5,814,210
- Issue date Sep 29, 1998
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chemical-mechanical dewatering process
- Patent number 5,670,056
- Issue date Sep 23, 1997
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- F26 - DRYING
Information Patent Grant
Method for dewatering particles
- Patent number 5,587,085
- Issue date Dec 24, 1996
- Virginia Tech Intellectual Property Inc.
- Roe-Hoan Yoon
- F26 - DRYING
Information Patent Grant
Apparatus for improved ash and sulfur rejection
- Patent number 5,522,510
- Issue date Jun 4, 1996
- Virginia Tech Intellectual Properties, Inc.
- Gerald H. Luttrell
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method for dewatering fine coal
- Patent number 5,458,786
- Issue date Oct 17, 1995
- The Center for Innovative Technology
- Roe-Hoan Yoon
- F26 - DRYING
Information Patent Grant
Apparatus for the separation of hydrophobic and hydrophilic particl...
- Patent number 5,397,001
- Issue date Mar 14, 1995
- Virginia Polytechnic Institute & State U.
- Roe-Hoan Yoon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Video instrumentation for the analysis of mineral content in ores a...
- Patent number 5,396,260
- Issue date Mar 7, 1995
- The Center for Innovative Technology
- Gregory T. Adel
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and process for the separation of hydrophobic and hydroph...
- Patent number 5,167,798
- Issue date Dec 1, 1992
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for separating fine particles by selective hydrophobic coagu...
- Patent number 5,161,694
- Issue date Nov 10, 1992
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM ION-ADSORPTION CLAYS
- Publication number 20240417827
- Publication date Dec 19, 2024
- Virginia Tech Intellectual Properties Inc.
- Christopher Aaron NOBLE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM RARE EARTH ELEMENT...
- Publication number 20240368734
- Publication date Nov 7, 2024
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan YOON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
INCREASING FLOTATION RECOVERY AND THROUGHPUT
- Publication number 20240367180
- Publication date Nov 7, 2024
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan YOON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods for Separating and Dewatering Fine Particles
- Publication number 20220010226
- Publication date Jan 13, 2022
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan YOON
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Apparatus for Dewatering and Demineralization of Fine Particles
- Publication number 20200179821
- Publication date Jun 11, 2020
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Cleaning and Dewatering Fine Coal
- Publication number 20200179941
- Publication date Jun 11, 2020
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Methods for Separating and Dewatering Fine Particles
- Publication number 20190338209
- Publication date Nov 7, 2019
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan YOON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Apparatus for Dewatering and Demineralization of Fine Particles
- Publication number 20180036651
- Publication date Feb 8, 2018
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cleaning and Dewatering Fine Coal
- Publication number 20180036741
- Publication date Feb 8, 2018
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
METHOD OF SEPARATING AND DE-WATERING FINE PARTICLES
- Publication number 20170101597
- Publication date Apr 13, 2017
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan YOON
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Flotation Machine Rotor
- Publication number 20150151309
- Publication date Jun 4, 2015
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Flotation Machine Rotor
- Publication number 20140001103
- Publication date Jan 2, 2014
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
METHOD OF SEPARATING AND DE-WATERING FINE PARTICLES
- Publication number 20130340328
- Publication date Dec 26, 2013
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan YOON
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
CLEANING AND DEWATERING FINE COAL
- Publication number 20130111808
- Publication date May 9, 2013
- Virginia Tech Intellectual Properties ,Inc.
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Separation of Diamond from Gangue Minerals
- Publication number 20120076717
- Publication date Mar 29, 2012
- Roe Hoan Yoon
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Methods of Increasing Flotation Rate
- Publication number 20090008301
- Publication date Jan 8, 2009
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Methods of Enhancing Fine Particle Dewatering
- Publication number 20080053914
- Publication date Mar 6, 2008
- Roe Hoan Yoon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Separation of diamond from gangue minerals
- Publication number 20060251566
- Publication date Nov 9, 2006
- Roe Hoan Yoon
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of protecting metals from corrosion using thiol compounds
- Publication number 20050186347
- Publication date Aug 25, 2005
- Hyung-Joon Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of improving the performance of organic coatings for corrosi...
- Publication number 20050183793
- Publication date Aug 25, 2005
- Hyung-Joon Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods of increasing flotation rate
- Publication number 20050167340
- Publication date Aug 4, 2005
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Methods of enhancing fine particle dewatering
- Publication number 20050139551
- Publication date Jun 30, 2005
- Roe-Hoan Yoon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Methodsof increasing flotation rate
- Publication number 20030146134
- Publication date Aug 7, 2003
- Roe-Hoan Yoon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Roe-Hoan Yoon

Person

Patents Grantslast 30 patents

Method for dewatering and demineralization of fine particles

Cleaning and dewatering fine coal

Methods for separating and dewatering fine particles

Cleaning and dewatering fine coal

Apparatus for dewatering and demineralization of fine particles

Method of separating and de-watering fine particles

Methods of increasing flotation rate

Cleaning and dewatering fine coal

Method of separating and de-watering fine particles

Flotation machine rotor

Flotation machine rotor

Separation of diamond from gangue minerals

Separation of diamond from gangue minerals

Methods of enhancing fine particle dewatering

Methods of increasing flotation rate

Methods of enhancing fine particle dewatering

Method of increasing flotation rate

Methods of using natural products as dewatering aids for fine parti...

Methods of improving centrifugal filtration

Methods of using modified natural products as dewatering aids for f...

Electrostatic method of separating particulate materials

Apparatus and process for the separation of hydrophobic and hydroph...

Chemical-mechanical dewatering process

Method for dewatering particles

Apparatus for improved ash and sulfur rejection

Method for dewatering fine coal

Apparatus for the separation of hydrophobic and hydrophilic particl...

Video instrumentation for the analysis of mineral content in ores a...

Apparatus and process for the separation of hydrophobic and hydroph...

Method for separating fine particles by selective hydrophobic coagu...

Patents Applicationslast 30 patents

METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM ION-ADSORPTION CLAYS

METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM RARE EARTH ELEMENT...

INCREASING FLOTATION RECOVERY AND THROUGHPUT

Methods for Separating and Dewatering Fine Particles

Apparatus for Dewatering and Demineralization of Fine Particles

Cleaning and Dewatering Fine Coal

Methods for Separating and Dewatering Fine Particles

Apparatus for Dewatering and Demineralization of Fine Particles

Cleaning and Dewatering Fine Coal

METHOD OF SEPARATING AND DE-WATERING FINE PARTICLES

Flotation Machine Rotor

Flotation Machine Rotor

METHOD OF SEPARATING AND DE-WATERING FINE PARTICLES

CLEANING AND DEWATERING FINE COAL

Separation of Diamond from Gangue Minerals

Methods of Increasing Flotation Rate

Methods of Enhancing Fine Particle Dewatering

Separation of diamond from gangue minerals

Method of protecting metals from corrosion using thiol compounds

Method of improving the performance of organic coatings for corrosi...

Methods of increasing flotation rate

Methods of enhancing fine particle dewatering

Methodsof increasing flotation rate