Inventor · disambiguated record
Alan S. Rothenberg
Also filed as: ROTHENBERG ALAN · ROTHENBERG ALAN S
31 granted patents·3 pending applications·472 citations·filing 1979–2013
97Inventor score
Top patents by PatentIndex Score
34 records- 0196US6814873B2Method of preventing or reducing aluminosilicate scale in a bayer processCYTEC TECH CORP·Filed 2002·Granted Nov 9, 2004·67 cites·18 claims
- 0294US7390415B2Method and compositions for preventing or reducing aluminosilicate scale in alkaline industrial processesCYTEC TECH CORP·Filed 2005·Granted Jun 24, 2008·21 cites·23 claims
- 0393US6409022B1Mineral collector compositions and processes for making and using sameCYTEC TECH CORP·Filed 2000·Granted Jun 25, 2002·25 cites·8 claims
- 0489US4720339AFlotation beneficiation process for non-sulfide mineralsAMERICAN CYANAMID CO·Filed 1985·Granted Jan 19, 1988·60 cites·16 claims
- 0587US7442755B2Polymers for preventing or reducing aluminosilicate scale in a bayer processCYTEC TECH CORP·Filed 2004·Granted Oct 28, 2008·16 cites·3 claims
- 0686US7763698B2Composition for preventing or reducing aluminosilicate scale in industrial processesCYTEC TECH CORP·Filed 2008·Granted Jul 27, 2010·9 cites·3 claims
- 0780US4744893APolymeric sulfide mineral depressantsAMERICAN CYANAMID CO·Filed 1985·Granted May 17, 1988·38 cites·6 claims
- 0879US4902764APolymeric sulfide mineral depressantsAMERICAN CYANAMID CO·Filed 1988·Granted Feb 20, 1990·34 cites·3 claims
- 0977US6145667AMineral collector compositions and processes for making and using sameCYTEC TECH CORP·Filed 1998·Granted Nov 14, 2000·29 cites·11 claims
- 1075US6739454B2Mineral collector compositions and processes for making and using sameCYTEC TECH CORP·Filed 2002·Granted May 25, 2004·13 cites·8 claims
- 1173US4410706APreparation of 2-vinylimidazoles by dehydrogenation of 2-ethylimidazoles and 2-ethylimidazolinesAMERICAN CYANAMID CO·Filed 1982·Granted Oct 18, 1983·8 cites·9 claims
- 1272US6988623B2Beneficiation of sulfide mineralsCYTEC TECH CORP·Filed 2004·Granted Jan 24, 2006·12 cites·6 claims
- 1371US6732867B2Beneficiation of sulfide mineralsCYTEC TECH CORP·Filed 2002·Granted May 11, 2004·12 cites·6 claims
- 1470US6390301B1Process for removing impurities from kaolin claysCYTEC IND INC·Filed 2000·Granted May 21, 2002·11 cites·48 claims
- 1567US6820746B2Process for the beneficiation of sulfide mineralsCYTEC TECH CORP·Filed 2002·Granted Nov 23, 2004·9 cites·6 claims
- 1664US9302274B2Collector compositions and methods of using the sameCYTEC TECH CORP·Filed 2012·Granted Apr 5, 2016·2 cites·34 claims
- 1764US5665244AReduction of impurities in bayer process alumina trihydrateCYTEC TECH CORP·Filed 1996·Granted Sep 9, 1997·19 cites·10 claims
- 1863US7011216B2Process for the beneficiation of sulfide mineralsCYTEC TECH CORP·Filed 2004·Granted Mar 14, 2006·7 cites·8 claims
- 1962US8703088B2Process for removing hydrazine from hydroxlyamine solutionsCYTEC TECH CORP·Filed 2013·Granted Apr 22, 2014·0 cites·6 claims
- 2062US7393462B2Process and reagent for separating finely divided titaniferrous impurities from KaolinCYTEC TECH CORP·Filed 2004·Granted Jul 1, 2008·9 cites·22 claims
- 2161US5733459AUse of hydroxamated polymers to alter bayer process scaleCYTEC TECH CORP·Filed 1996·Granted Mar 31, 1998·15 cites·11 claims
- 2258US2009018295A1Polymers for preventing or reducing aluminosilicate scale in a bayer processSPITZER DONALD P·Filed 2008·Application pending·0 cites
- 2357US4299939AHomopolymers and copolymers of 2-alkenylimidazole or its 1,3-dialkyl-2-alkenylimidazolium saltsAMERICAN CYANAMID CO·Filed 1980·Granted Nov 10, 1981·12 cites·9 claims
- 2455US4267372APreparation of N-substituted acrylamide monomers having cationic substituentsAMERICAN CYANAMID CO·Filed 1979·Granted May 12, 1981·4 cites·10 claims
- 2551US5368745AMethod of flocculating low metal oxide content solids in a liquidCYTEC TECH CORP·Filed 1993·Granted Nov 29, 1994·17 cites·11 claims
- 2651US2012152852A1Processes for removing hydrazine from hydroxylamine solutionsLEWELLYN MORRIS·Filed 2011·Application pending·0 cites
- 2747US9302273B2Froth flotation processesCYTEC TECH CORP·Filed 2012·Granted Apr 5, 2016·0 cites·20 claims
- 2847US9302272B2Froth flotation processesCYTEC TECH CORP·Filed 2012·Granted Apr 5, 2016·0 cites·20 claims
- 2947US5733460AUse of hydroxamated polymers to alter Bayer Process scaleCYTEC TECH CORP·Filed 1996·Granted Mar 31, 1998·7 cites·15 claims
- 3043US8685256B2Microdispersions of hydroxamated polymers and methods of making and using themLEWELLYN MORRIS·Filed 2011·Granted Apr 1, 2014·0 cites·7 claims
- 3143US4717550AProcess for purifying aluminaAMERICAN CYANAMID CO·Filed 1986·Granted Jan 5, 1988·4 cites·7 claims
- 3242US2001022282A1Process for removing impurities from kaolin claysFiled 2001·Application pending·0 cites
- 3337US5847056AMethod of making polymers containing hydroxamate functional groupsCYTEC TECH CORP·Filed 1997·Granted Dec 8, 1998·7 cites·12 claims
- 3435US5688403ARemoval of metal ions from solutionCYTEC TECH CORP·Filed 1996·Granted Nov 18, 1997·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →