Inventor · disambiguated record
Helmut Blum
Also filed as: BLUEM HELMUT · BLUM HELMUT
33 granted patents·9 pending applications·1,017 citations·filing 1973–2010
98Inventor score
Files withHENKEL KGAA28EUCRO EUROPE CONTRACT RES GMBH4HENKEL & CIE GMBH3BOEHRINGER MANNHEIM GMBH1EUCRO EUROP CONTRACT RES GMBH & CO KG1
Top patents by PatentIndex Score
42 records- 0198US4407761AProcess for the production of ω-amino-1-hydroxyalkylidene-1,1-bisphosphonic acidHENKEL KGAA·Filed 1981·Granted Oct 4, 1983·135 cites·4 claims
- 0298US4327039AProcess for the production of 3-amino-1-hydroxypropane-1,1-diphosphonic acidHENKEL KGAA·Filed 1980·Granted Apr 27, 1982·86 cites·2 claims
- 0397US4054598A1-Hydroxy-3-amino-alkane-1,1-diphosphonic acids and saltsHENKEL & CIE GMBH·Filed 1976·Granted Oct 18, 1977·103 cites·4 claims
- 0496US4267108AHydroxyalkane diphosphonic acidsHENKEL KGAA·Filed 1978·Granted May 12, 1981·75 cites·3 claims
- 0595US5898025AMildly alkaline dishwashing detergentsHENKEL KGAA·Filed 1997·Granted Apr 27, 1999·182 cites·15 claims
- 0689US6153576ATransition-metal complexes used as activators for peroxy compoundsHENKEL KGAA·Filed 1997·Granted Nov 28, 2000·56 cites·13 claims
- 0788US6200946B1Transition metal ammine complexes as activators for peroxide compoundsHENKEL KGAA·Filed 1997·Granted Mar 13, 2001·68 cites·19 claims
- 0887US4624947A4-dimethylamino-1-hydroxybutane-1,1-diphosphonic acid, salts thereof, and processes thereforHENKEL KGAA·Filed 1985·Granted Nov 25, 1986·47 cites·5 claims
- 0979US4064164A1,3-Di-amino-alkane-1,1-diphosphonic acids and saltsHENKEL KGAA·Filed 1976·Granted Dec 20, 1977·15 cites·7 claims
- 1078US5888954ACorrosion inhibitors for silverHENKEL KGAA·Filed 1997·Granted Mar 30, 1999·37 cites·18 claims
- 1175US4608368A1-hydroxy-1,1-diphosphonic acids and cytostatic use thereofHENKEL KGAA·Filed 1985·Granted Aug 26, 1986·25 cites·11 claims
- 1272US5714318ASimultaneous sequencing of nucleic acidsBOEHRINGER MANNHEIM GMBH·Filed 1993·Granted Feb 3, 1998·53 cites·27 claims
- 1372US3965024AWashing agent compositions and washing assistant composition containing phosphonopolycarboxylate sequestering agentsHENKEL & CIE GMBH·Filed 1973·Granted Jun 22, 1976·14 cites·12 claims
- 1470US4077997ADiphosphonoalkane carboxylic acids, process of preparation and methods of useHENKEL KGAA·Filed 1977·Granted Mar 7, 1978·9 cites·2 claims
- 1566US4939001AProcess for sealing anodized aluminumHENKEL KGAA·Filed 1989·Granted Jul 3, 1990·14 cites·20 claims
- 1664US5318726ADerivative of aminosuccinic acid as a complexing agentHENKEL KGAA·Filed 1991·Granted Jun 7, 1994·26 cites·13 claims
- 1764US3962433AMethod of treatment of calcium disorders using phosphonoalkane-polycarboxylic acidsHENKEL & CIE GMBH·Filed 1974·Granted Jun 8, 1976·14 cites·10 claims
- 1860US4892679AOxa-alkane polyphosphonic acids, their use as thresholders, and complexing compositions containing these compoundsHENKEL KGAA·Filed 1989·Granted Jan 9, 1990·6 cites·7 claims
- 1956US5256653APharmaceutical preparations containing platinum complexes/phosphonic acid liquid and processes for their useHENKEL KGAA·Filed 1991·Granted Oct 26, 1993·7 cites·20 claims
- 2056US4876339AProcess for synthesis of azacycloalkane-2,2-diphosponic acidsHENKEL KGAA·Filed 1989·Granted Oct 24, 1989·5 cites·20 claims
- 2153US4536348ADihydroxyalkane diphosphonic acidsHENKEL KGAA·Filed 1984·Granted Aug 20, 1985·4 cites·4 claims
- 2253US2010298154A1Method for Categorizing Samples Containing Spermatozoa by Molecular ProfilingSIMMET CHRISTIAN·Filed 2008·Application pending·0 cites
- 2353US2003229280A1Contrast Medium for Use in Imaging MethodsEUCRO EUROPE CONTRACT RES GMBH·Filed 2003·Application pending·0 cites
- 2450US2006182809A1System for transporting active substances in a biological systemEUCRO EUROPE CONTRACT RES GMBH·Filed 2006·Application pending·0 cites
- 2549US4125608AAppetite curbing preparation containing an alginate and a diphosphonic acidHENKEL KGAA·Filed 1976·Granted Nov 14, 1978·10 cites·12 claims
- 2649US2003157179A1System for transporting active substances in a biological systemFiled 2001·Application pending·0 cites
- 2749US2010330159A1System for transporting active substances in a biological systemEUCRO EUROP CONTRACT RES GMBH & CO KG·Filed 2010·Application pending·0 cites
- 2848US4702823APhosphinic acid adducts with maleic acid semiesters, a process for their production and their useHENKEL KGAA·Filed 1986·Granted Oct 27, 1987·3 cites·5 claims
- 2948US4069246AProduction of 1-hydroxy-alkane-1,1-diphosphonic acidsHENKEL KGAA·Filed 1976·Granted Jan 17, 1978·2 cites·8 claims
- 3047US6235695B1Cleaning agent with oligoammine activator complexes for peroxide compoundsHENKEL KGAA·Filed 1997·Granted May 22, 2001·10 cites·16 claims
- 3147US4908138AHydroxyacetonitrile diphosphonic acid, a process for its production, and its useHENKEL KGAA·Filed 1988·Granted Mar 13, 1990·3 cites·23 claims
- 3245US2005076707A1Device and method for testing the action of liquids on surface structuresFiled 2004·Application pending·0 cites
- 3343US4719050ADiphosponylated oxonitriles, processes and uses therefor, and compositions containing themHENKEL KGAA·Filed 1987·Granted Jan 12, 1988·2 cites·5 claims
- 3439US4141967ACosmetic deodorant preparations containing alkane diphosphonic acid estersHENKEL KGAA·Filed 1977·Granted Feb 27, 1979·2 cites·17 claims
- 3539US2004248984A1Use of $g(b)-adrenoceptor agonists for the treatment of neurodegenerative diseasesFiled 2002·Application pending·0 cites
- 3638US2010272653A1Contrast Medium for Use in Imaging MethodsEUCRO EUROPE CONTRACT RES GMBH·Filed 2010·Application pending·0 cites
- 3735US4120890ADiphosphonoalkane carboxylic acids, process of preparation and methods of useHENKEL KGAA·Filed 1977·Granted Oct 17, 1978·3 cites·2 claims
- 3834US2004106201A1Method and device for evaluation of chemical reactionsFiled 2001·Application pending·0 cites
- 3933US4962229AOlefinic diphosphonic acids, a process for their production, their use as thresholders, and complexing compositions containing themHENKEL KGAA·Filed 1989·Granted Oct 9, 1990·0 cites·10 claims
- 4033US4880575AOlefinic diphosphonic acids, a process for their production, their use as thresholders and complexing compositions containing themHENKEL KGAA·Filed 1988·Granted Nov 14, 1989·0 cites·9 claims
- 4131US6147043AMachine dishwashing detergents with silver protectionHENKEL KGAA·Filed 1998·Granted Nov 14, 2000·1 cites·12 claims
- 4225US7078393B2Method of producing 1-hydroxy-1,1-diphosphonic acid compoundsEUCRO EUROPE CONTRACT RES GMBH·Filed 2002·Granted Jul 18, 2006·0 cites·10 claims
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