Inventor · disambiguated record
Jeffrey R. Cramm
Also filed as: CRAMM JEFFREY · CRAMM JEFFREY R · CRAMM JEFFREY ROBERT
29 granted patents·4 pending applications·645 citations·filing 1987–2024
97Inventor score
Top patents by PatentIndex Score
33 records- 0191US7115254B1Personal care compositions containing N,N-diallyldialkylammonium halide/N-vinylpyrrolidone polymersNALCO CO·Filed 2002·Granted Oct 3, 2006·33 cites·10 claims
- 0289US5597858AHydrophobically associating dispersants used in forming polymer dispersionsNALCO CHEMICAL CO·Filed 1995·Granted Jan 28, 1997·80 cites·12 claims
- 0388US5122544AProcess for producing improved superabsorbent polymer aggregates from finesNALCO CHEMICAL CO·Filed 1991·Granted Jun 16, 1992·72 cites·3 claims
- 0488US4698404AWater-absorbent acrylic acid polymer gelsNALCO CHEMICAL CO·Filed 1987·Granted Oct 6, 1987·48 cites·3 claims
- 0588US2024262802A1Low molecular weight dry powder polymer for use as paper-making dry strength agentECOLAB USA INC·Filed 2024·Application pending·0 cites
- 0687US10563042B2Quaternary cationic polymersECOLAB USA INC·Filed 2017·Granted Feb 18, 2020·2 cites·26 claims
- 0785US5772894ADerivatized rhodamine dye and its copolymersNALCO CHEMICAL CO·Filed 1996·Granted Jun 30, 1998·19 cites·5 claims
- 0885US5294664AAqueous dispersions of fluorescent pigmentsDAY GLO COLOR CORP·Filed 1992·Granted Mar 15, 1994·72 cites·9 claims
- 0984US10920065B2Low molecular weight dry powder polymer for use as paper-making dry strength agentECOLAB USA INC·Filed 2017·Granted Feb 16, 2021·1 cites·13 claims
- 1084US8530597B2High molecular weight compact structured polymers, methods of making and usingKURIAN PIOUS V·Filed 2009·Granted Sep 10, 2013·6 cites·8 claims
- 1182US8241618B2Process for producing a hydrophobically modified polymer for use with personal care compositionsBRANDT LORALEI·Filed 2009·Granted Aug 14, 2012·5 cites·16 claims
- 1280US6423801B1Branched polyammonium compounds of high molecular weight and processes for producing said compoundsNALCO CHEMICAL CO·Filed 1996·Granted Jul 23, 2002·26 cites·9 claims
- 1377US10899910B2Quaternary cationic polymersECOLAB USA INC·Filed 2019·Granted Jan 26, 2021·0 cites·9 claims
- 1476US6124396ABranched water-soluble acrylamide copolymers of high molecular weight and process for manufacturing themNALCO CHEMICAL CO·Filed 1997·Granted Sep 26, 2000·43 cites·15 claims
- 1575US9682347B2Polymer dissolution systemECOLAB USA INC·Filed 2014·Granted Jun 20, 2017·2 cites·11 claims
- 1675US5248744AProcess of polymerizing diallyldialkyl ammonium compounds with azo catalystNALCO CHEMICAL CO·Filed 1992·Granted Sep 28, 1993·28 cites·1 claims
- 1771US5989392AMethod of using polyammonium quaternary for controlling anionic trash and pitch deposition in pulp containing brokeNALCO CHEMICAL CO·Filed 1997·Granted Nov 23, 1999·32 cites·5 claims
- 1870US11939309B2Low molecular weight dry powder polymer for use as paper-making dry strength agentECOLAB USA INC·Filed 2020·Granted Mar 26, 2024·0 cites·9 claims
- 1970US6103839AHorizontally flowing continuous free radical polymerization process for manufacturing water-soluble polymers from monomers in aqueous solutionNALCO CHEMICAL CO·Filed 1998·Granted Aug 15, 2000·35 cites·23 claims
- 2070US5705394ATagged epichlorohydrin-dimethylamine copolymers for use in wastewater treatmentNALCO CHEMICAL CO·Filed 1995·Granted Jan 6, 1998·35 cites·12 claims
- 2170US5215679AAqueous emulsions of resins containing fluorescent dyesDAY GLO COLOR CORP·Filed 1992·Granted Jun 1, 1993·26 cites·17 claims
- 2269US8829118B2Method for using hydrophobically modified polymers in consumer and industrial applicationsHESSEFORT YIN Z·Filed 2009·Granted Sep 9, 2014·2 cites·18 claims
- 2361US8658145B2Low molecular weight ampholytic polymers for personal care applicationsSABELKO JOBIAH J·Filed 2009·Granted Feb 25, 2014·0 cites·10 claims
- 2461US5422408APolymerization of diallyldialkyl ammonium halide compounds with azo compound and inorganic saltNALCO CHEMICAL CO·Filed 1994·Granted Jun 6, 1995·14 cites·3 claims
- 2556US4743668AN-acetoacetyl (meth)acrylamide polymersNALCO CHEMICAL CO·Filed 1987·Granted May 10, 1988·9 cites·8 claims
- 2655US5808103ADerivatized rhodamine dye and its copolymersNALCO CHEMICAL CO·Filed 1997·Granted Sep 15, 1998·12 cites·4 claims
- 2755US4777231AProcess to produce water absorbent polymersNALCO CHEMICAL CO·Filed 1987·Granted Oct 11, 1988·16 cites·1 claims
- 2854US2009069522A1Hydrophobically modified polymersHESSEFORT YIN Z·Filed 2007·Application pending·0 cites
- 2951US2007207106A1Low molecular weight ampholytic polymers for personal care applicationsSABELKO JOBIAH J·Filed 2006·Application pending·0 cites
- 3049US2006249269A1High molecular weight compact structured polymers, methods of making and usingKURIAN PIOUS V·Filed 2005·Application pending·0 cites
- 3148US5330546AHydrophobic polyelectrolyte coagulants for concentrating coal tailingsNALCO CHEMICAL CO·Filed 1992·Granted Jul 19, 1994·19 cites·7 claims
- 3245US5998632ADerivatized Rhodamine dye and its copolymersNALCO CHEMICAL CO·Filed 1998·Granted Dec 7, 1999·8 cites·4 claims
- 3342US8785573B2Process for preparing water soluble polymers with no insoluble gels and low levels of residual monomersCRAMM JEFFREY R·Filed 2012·Granted Jul 22, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →