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Peabody Development Company
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St. Louis, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Formcoke process
Patent number
4,557,733
Issue date
Dec 10, 1985
Peabody Development Company
Jimmy B. Smith
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Stable activated carbon process using a moving grate stoker furnace
Patent number
4,475,986
Issue date
Oct 9, 1984
Peabody Development Company
Jimmy B. Smith
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Process for calcining and carbonizing petroleum coke
Patent number
4,469,557
Issue date
Sep 4, 1984
Peabody Development Company
Chris V. Schweer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Coal gasification process and apparatus
Patent number
4,417,528
Issue date
Nov 29, 1983
Mansfield Carbon Products Inc.
Paul H. Vining
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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last 30 patents
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