Assignee
IMC FERTILIZER INC
US·8 granted patents·102 citations·filing 1987–1993
Top patents by PatentIndex Score
8 records- 0180US5262963AAutomatic control system for phosphoric acid plantIMC FERTILIZER INC·Filed 1991·Granted Nov 16, 1993·42 cites·22 claims
- 0254US4882134ARecovery of hydrogen fluoride from an aqueous solution containing ammonium fluoride and hydrogen fluorideIMC FERTILIZER INC·Filed 1987·Granted Nov 21, 1989·10 cites·14 claims
- 0348US4904375ASodium silicate as a phosphate flotation modifierIMC FERTILIZER INC·Filed 1987·Granted Feb 27, 1990·11 cites·12 claims
- 0439US5395603AAutomatic control system for a chemical process, especially a wet process phosphoric acid plantIMC FERTILIZER INC·Filed 1993·Granted Mar 7, 1995·11 cites·9 claims
- 0538US5002744AMethod for defluorinating wet process phosphoric acidIMC FERTILIZER INC·Filed 1990·Granted Mar 26, 1991·8 cites·19 claims
- 0637US5188812AAutomatic control system for a phosacid attack tank and filterIMC FERTILIZER INC·Filed 1991·Granted Feb 23, 1993·6 cites·14 claims
- 0736US5303310AMethod and apparatus for image analysis of composite oresIMC FERTILIZER INC·Filed 1991·Granted Apr 12, 1994·11 cites·10 claims
- 0832US5066471ALowering post-precipitation in merchant acidIMC FERTILIZER INC·Filed 1990·Granted Nov 19, 1991·3 cites·4 claims
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