Assignee
FREEPORT MCMORAN RESOURCE
US·12 granted patents·572 citations·filing 1986–1993
Top patents by PatentIndex Score
12 records- 0195US5352265AGranular urea-based fertilizerFREEPORT MCMORAN RESOURCE·Filed 1993·Granted Oct 4, 1994·189 cites·23 claims
- 0295US4704136ASulfate reduction process useful in coal gasificationFREEPORT MCMORAN RESOURCE·Filed 1986·Granted Nov 3, 1987·82 cites·33 claims
- 0389US5364438AFluid urea-containing fertilizerFREEPORT MCMORAN RESOURCE·Filed 1993·Granted Nov 15, 1994·104 cites·23 claims
- 0488US5024689ANitrogen fertilizerFREEPORT MCMORAN RESOURCE·Filed 1988·Granted Jun 18, 1991·54 cites·22 claims
- 0587US4994100AHomogeneous granular nitrogen fertilizerFREEPORT MCMORAN RESOURCE·Filed 1988·Granted Feb 19, 1991·43 cites·26 claims
- 0669US5112499AProcess for treating pond waterFREEPORT MCMORAN RESOURCE·Filed 1991·Granted May 12, 1992·34 cites·13 claims
- 0758US4722832ASulfur recovery processFREEPORT MCMORAN RESOURCE·Filed 1986·Granted Feb 2, 1988·13 cites·28 claims
- 0849US5114699ASpent alkylation acid treatment processFREEPORT MCMORAN RESOURCE·Filed 1989·Granted May 19, 1992·8 cites·51 claims
- 0946US5236679ARemoval of aluminum contamination during production of phosphoric acidFREEPORT MCMORAN RESOURCE·Filed 1992·Granted Aug 17, 1993·9 cites·23 claims
- 1044US5261957APhosphogypsum composition having improved expansion propertiesFREEPORT MCMORAN RESOURCE·Filed 1992·Granted Nov 16, 1993·12 cites·29 claims
- 1140US5096571ARecovery of sulfur from native oresFREEPORT MCMORAN RESOURCE·Filed 1989·Granted Mar 17, 1992·9 cites·31 claims
- 1239US5221466APhosphate rock beneficationFREEPORT MCMORAN RESOURCE·Filed 1991·Granted Jun 22, 1993·15 cites·13 claims
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