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Phosphate Engineering & Construction Co., Inc.
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Lakeland, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the production of phosphoric acid and calcium fluoride
Patent number
5,531,975
Issue date
Jul 2, 1996
Phosphate Engineering & Construction Co., Inc.
William R. Erickson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of monobasic potassium phosphate with low chloride conte...
Patent number
4,885,148
Issue date
Dec 5, 1989
Phosphate Engineering & Construction Co., Inc.
William R. Erickson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Removal of cationic impurities from inorganic solutions
Patent number
4,861,490
Issue date
Aug 29, 1989
Phosphate Engineering & Construction Co., Inc.
Susan B. Morris
C01 - INORGANIC CHEMISTRY