Richard W. Chastain

Person

Lyman, WY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods of processing solutions of potassium sulfate and magnesium...
- Patent number 9,139,446
- Issue date Sep 22, 2015
- Intercontinental Potash Corp. (USA)
- Steven L. Chastain
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods of processing solutions of potassium sulfate and magnesium...
- Patent number 8,802,048
- Issue date Aug 12, 2014
- Intercontinental Potash Corp. (USA)
- Steven L. Chastain
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods of processing polyhalite ore, methods of producing potassiu...
- Patent number 8,551,429
- Issue date Oct 8, 2013
- Intercontinental Potash Corp. (USA)
- Thomas H. Neuman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of feed liquors for sodium carbonate crystallization pro...
- Patent number 6,428,759
- Issue date Aug 6, 2002
- FMC Wyoming Corporation
- David E. Smith
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for making sodium carbonate decahydrate from sodium carbona...
- Patent number 6,322,767
- Issue date Nov 27, 2001
- FMC Corporation
- Thomas H. Neuman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Solution mining of carbonate/bicarbonate deposits to produce soda ash
- Patent number 6,251,346
- Issue date Jun 26, 2001
- Tg Soda Ash, Inc.
- Thomas H. Neuman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of sodium carbonate from solution mine brine
- Patent number 5,955,043
- Issue date Sep 21, 1999
- Tg Soda Ash, Inc.
- Thomas H. Neuman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Solution mining of carbonate/bicarbonate deposits to produce soda ash
- Patent number 5,766,270
- Issue date Jun 16, 1998
- Tg Soda Ash, Inc.
- Thomas H. Neuman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Equilibrium production of sodium carbonate from sodium bicarbonate
- Patent number 5,609,838
- Issue date Mar 11, 1997
- Tg Soda Ash, Inc.
- Thomas H. Neuman
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF PROCESSING SOLUTIONS OF POTASSIUM SULFATE AND MAGNESIUM...
- Publication number 20140334995
- Publication date Nov 13, 2014
- Steven L. CHASTAIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF PROCESSING SOLUTIONS OF POTASSIUM SULFATE AND MAGNESIUM...
- Publication number 20140072507
- Publication date Mar 13, 2014
- INTERCONTINENTAL POTASH CORPORATION
- Steven L. CHASTAIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF PROCESSING POLYHALITE ORE, METHODS OF PRODUCING POTASSIU...
- Publication number 20130121900
- Publication date May 16, 2013
- INTERCONTINENTAL POTASH CORP. (USA)
- Thomas H. Neuman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Richard W. Chastain

Person

Patents Grantslast 30 patents

Methods of processing solutions of potassium sulfate and magnesium...

Methods of processing solutions of potassium sulfate and magnesium...

Methods of processing polyhalite ore, methods of producing potassiu...

Production of feed liquors for sodium carbonate crystallization pro...

Process for making sodium carbonate decahydrate from sodium carbona...

Solution mining of carbonate/bicarbonate deposits to produce soda ash

Production of sodium carbonate from solution mine brine

Solution mining of carbonate/bicarbonate deposits to produce soda ash

Equilibrium production of sodium carbonate from sodium bicarbonate

Patents Applicationslast 30 patents

METHODS OF PROCESSING SOLUTIONS OF POTASSIUM SULFATE AND MAGNESIUM...

METHODS OF PROCESSING SOLUTIONS OF POTASSIUM SULFATE AND MAGNESIUM...

METHODS OF PROCESSING POLYHALITE ORE, METHODS OF PRODUCING POTASSIU...