American Minechem Corporation

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Coraopolis, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of reclaiming water and coal from coal treatment underflow b...
- Patent number 4,477,353
- Issue date Oct 16, 1984
- American Minechem Corporation
- Leonard Messer
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method of making activated carbon
- Patent number 4,268,417
- Issue date May 19, 1981
- American Minechem Corporation
- Leonard Messer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for controlled dewaterizing of coal treatment...
- Patent number 4,178,243
- Issue date Dec 11, 1979
- American Minechem Corporation
- Leonard Messer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Coke oven system and agglomerating carryover fines therein
- Patent number 4,082,515
- Issue date Apr 4, 1978
- American Minechem Corporation
- C. Edward Capes
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

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