Inventor · disambiguated record
Charles W. Weston
Also filed as: WESTON CHARLES W
12 granted patents·531 citations·filing 1976–1993
93Inventor score
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
- 0487US4994100AHomogeneous granular nitrogen fertilizerFREEPORT MCMORAN RESOURCE·Filed 1988·Granted Feb 19, 1991·43 cites·26 claims
- 0576US4485078AProcess for producing wet process phosphoric acid from phosphate rocks containing fluochlorapatite and related mineralsAGRICO CHEM CO·Filed 1983·Granted Nov 27, 1984·22 cites·50 claims
- 0669US5112499AProcess for treating pond waterFREEPORT MCMORAN RESOURCE·Filed 1991·Granted May 12, 1992·34 cites·13 claims
- 0763US4325927APurified monoammonium phosphate processAGRICO CHEM CO·Filed 1980·Granted Apr 20, 1982·15 cites·25 claims
- 0860US4390509AProcess for manufacturing ammonium phosphate utilizing an oxalic acid acidulating processAGRICO CHEM CO·Filed 1981·Granted Jun 28, 1983·11 cites·10 claims
- 0958US4722832ASulfur recovery processFREEPORT MCMORAN RESOURCE·Filed 1986·Granted Feb 2, 1988·13 cites·28 claims
- 1046US5236679ARemoval of aluminum contamination during production of phosphoric acidFREEPORT MCMORAN RESOURCE·Filed 1992·Granted Aug 17, 1993·9 cites·23 claims
- 1138US4063920AReducing settling rate of post-precipitate in fertilizer solution by chloride additionMISSISSIPPI CHEM CORP·Filed 1976·Granted Dec 20, 1977·2 cites·15 claims
- 1237US4472368ANeutralization of cooling pond water in phosphoric acid plantsAGRICO CHEM CO·Filed 1982·Granted Sep 18, 1984·7 cites·7 claims
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