Assignee
FREEPORT RES & ENG
US·4 granted patents·68 citations·filing 1985–1988
Top patents by PatentIndex Score
4 records- 0176US4915705AProduction of silica and fluorine-containing coproducts from fluosilicic acidFREEPORT RES & ENG·Filed 1988·Granted Apr 10, 1990·28 cites·26 claims
- 0269US4759913ARecovery of liquid phases from three phase emulsions formed in solvent extraction processesFREEPORT RES & ENG·Filed 1987·Granted Jul 26, 1988·21 cites·18 claims
- 0356US4657559AProcess for seed crystal preparation for phosphoric acid crystallizationFREEPORT RES & ENG·Filed 1985·Granted Apr 14, 1987·13 cites·5 claims
- 0441US4655789APhosphoric acid crystallization processFREEPORT RES & ENG·Filed 1985·Granted Apr 7, 1987·6 cites·15 claims
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