Forward Citations = 32

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3 inventors (with patents filed for the assignee):

Leonard Messer (4 out of 6 patents)

C Edward Capes (1 out of 10 patents)

Allen E McIlhinney (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 4477353 - Method of reclaiming water and coal from coal treatment underflow by (1984-10-16),

2. 4268417 - Method of making activated carbon (1981-05-19),

3. 4178243 - Method and apparatus for controlled dewaterizing of coal treatment (1979-12-11),

4. 4082515 - Coke oven system and agglomerating carryover fines therein (1978-04-04),

American Minechem Corporation is a leading mining company specializing in extraction and processing of minerals and ores. With over 50 years of experience, we have established ourselves as a trusted provider of high-quality raw materials for various industries. Our commitment to sustainability and ethical practices sets us apart in the industry, ensuring responsible sourcing and production methods.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#6 in Coraopolis, PA

#2,185 in Pennsylvania

#59,025 in US

Coraopolis, PA, United States of America

American Minechem Corporation

Forward Citations = 32

3 inventors:

Leonard Messer (4 out of 6 patents)

C Edward Capes (1 out of 10 patents)

Allen E McIlhinney (1 out of 2 patents)

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