Assignee
SUEDDEUTSCHE KALKSTICKSTOFF
DE·161 granted patents·1 pending application·2,695 citations·filing 1973–2002
Top patents by PatentIndex Score
162 records- 0198US4818288ADispersant for concrete mixtures of high salt contentSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1988·Granted Apr 4, 1989·245 cites·6 claims
- 0295US5798425ACo-polymers based on oxyalkyleneglycol alkenyl ethers and unsaturated dicarboxylic acid derivativesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1996·Granted Aug 25, 1998·217 cites·11 claims
- 0392US4980180AProcess for the removal of β-cyclodextrin from egg yolk or egg yolk plasmaSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1990·Granted Dec 25, 1990·72 cites·8 claims
- 0492US4561947AProcess for the recovery of noble metals from ores; which process uses thioureaSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1984·Granted Dec 31, 1985·47 cites·5 claims
- 0592US4194902ADesulfurization agent for ferrous melts and method of using the sameSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1978·Granted Mar 25, 1980·19 cites·5 claims
- 0691US4925485AProcess for the isolation of noble metalsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1984·Granted May 15, 1990·42 cites·13 claims
- 0791US4315773ADesulfurization mixture and process for desulfurizing pig ironSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1979·Granted Feb 16, 1982·17 cites·10 claims
- 0890US5739212AWater-soluble graft polymersSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1995·Granted Apr 14, 1998·79 cites·23 claims
- 0990US5405633AProcess for the extraction of fats and oilsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1993·Granted Apr 11, 1995·65 cites·8 claims
- 1089US4260413ADesulfurizing composition, process for producing them and desulfurization of pig iron and steelSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1979·Granted Apr 7, 1981·17 cites·12 claims
- 1189US4159906AMethod and composition for the desulfurization of molten metalsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1977·Granted Jul 3, 1979·19 cites·39 claims
- 1288US6166249ACreatine pyruvatesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1997·Granted Dec 26, 2000·38 cites·4 claims
- 1385US5063077AProcess for the removal of cholesterol and cholesterol esters from egg yolkSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1989·Granted Nov 5, 1991·38 cites·8 claims
- 1484US6503951B2Use of creatine and/or creatine derivatives for treating typical disorders in womenSUEDDEUTSCHE KALKSTICKSTOFF·Filed 2000·Granted Jan 7, 2003·43 cites·8 claims
- 1584US4284433AAdditives for water-hardening binding agentsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1979·Granted Aug 18, 1981·41 cites·13 claims
- 1683US4309206AProcess for the production of odorless prilled urea-dicyandiamide fertilizersSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1980·Granted Jan 5, 1982·29 cites·10 claims
- 1782US4234332AAqueous fertilizer solutions containing dicyandiamideSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1979·Granted Nov 18, 1980·24 cites·14 claims
- 1880US4169724ADesulfurization of iron meltsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1978·Granted Oct 2, 1979·12 cites·7 claims
- 1980US4078915AMethod and composition for the desulfurization of molten metalsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1973·Granted Mar 14, 1978·22 cites·18 claims
- 2079US5061502AProcess for the removal of terpenes from essential oilsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1989·Granted Oct 29, 1991·26 cites·12 claims
- 2179US4416925AVarnish and a method of coating plastic with polyvinylidene fluorideSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1981·Granted Nov 22, 1983·31 cites·20 claims
- 2278US5342633AProcess for the production of egg yolk with reduced cholesterol contentSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1993·Granted Aug 30, 1994·30 cites·28 claims
- 2378US4551166ANitrogen fertilizer and process for its manufactureSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1984·Granted Nov 5, 1985·29 cites·12 claims
- 2477US6025303ASolids composition based on clay minerals and use thereofSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1998·Granted Feb 15, 2000·42 cites·19 claims
- 2577US4282385AHyperacidic solid metal lactates, process for producing sameSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1979·Granted Aug 4, 1981·11 cites·12 claims
- 2676US6232497B1Method for producing alkali metal and alkaline earth metal pyruvatesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1999·Granted May 15, 2001·17 cites·16 claims
- 2776US5714658AProcess for the extraction of carotenes from natural sourcesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1996·Granted Feb 3, 1998·38 cites·9 claims
- 2876US5047144AProcess for the separation of minerals by flotationSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1989·Granted Sep 10, 1991·36 cites·15 claims
- 2976US4933422AAccelerators for epoxide curing agents containing cyanamideSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1989·Granted Jun 12, 1990·22 cites·11 claims
- 3075US6150437AFlow improving agents for binder suspensions containing cementSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1995·Granted Nov 21, 2000·31 cites·27 claims
- 3175US4548755AProcess for the extractive production of valuable natural waxesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1983·Granted Oct 22, 1985·28 cites·16 claims
- 3275US4473397AFoam prevention compositions and processes for use in steel productionSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1982·Granted Sep 25, 1984·12 cites·16 claims
- 3375US4154605ADesulfurization of iron melts with fine particulate mixtures containing alkaline earth metal carbonatesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1978·Granted May 15, 1979·9 cites·19 claims
- 3473US5891983AWater-soluble formaldehyde-free polycondensation products based on amino-s-triazinesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1997·Granted Apr 6, 1999·24 cites·17 claims
- 3573US5719319AProcess for the preparation of a creatine or creatine monohydrateSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1996·Granted Feb 17, 1998·15 cites·20 claims
- 3673US5376160AAgent for the treatment of metal meltsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1993·Granted Dec 27, 1994·17 cites·7 claims
- 3772US5863939ACreatine ascorbates and a method of producing themSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1997·Granted Jan 26, 1999·18 cites·18 claims
- 3872US5705599AGraft polymers of ketone-aldehyde condensation and co-condensation productsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1994·Granted Jan 6, 1998·32 cites·24 claims
- 3972US4666979AMetal compounds of acid group-containing condensation products and co-condensation products of ketones and aldehydesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1985·Granted May 19, 1987·18 cites·40 claims
- 4072US3985696AProcess of preparing aqueous solutions of melamine-formaldehyde condensation products having anionic sulfo groupsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1974·Granted Oct 12, 1976·18 cites·7 claims
- 4172US3941734AProcess for preparing a sulfite modified melamine resin solutionSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1974·Granted Mar 2, 1976·19 cites·4 claims
- 4270US5789647AProcess for the extraction of natural carotenoid dyesSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1995·Granted Aug 4, 1998·28 cites·18 claims
- 4370US5718937AProcess for the extraction of natural aromas from natural substances containing fat and oilSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1995·Granted Feb 17, 1998·43 cites·12 claims
- 4470US5041662AProcess for the production of guanidine nitrate from urea and ammonium nitrateSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1990·Granted Aug 20, 1991·15 cites·11 claims
- 4570US4510282AAqueous dispersions for coating materialsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1983·Granted Apr 9, 1985·25 cites·36 claims
- 4670US4487625AMethod for interrupting bud dormancySUEDDEUTSCHE KALKSTICKSTOFF·Filed 1982·Granted Dec 11, 1984·10 cites·9 claims
- 4770US3931316AMethod of preparing O-methyl-isourea hydrogen sulfate and O-methyl-isourea sulfate from cyanamideSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1974·Granted Jan 6, 1976·7 cites·11 claims
- 4869US5035812AThermostable polymersSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1990·Granted Jul 30, 1991·19 cites·6 claims
- 4969US4270954AInorganic fibersSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1977·Granted Jun 2, 1981·11 cites·6 claims
- 5069US4126664AStabilized cyanamide solutionsSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1977·Granted Nov 21, 1978·12 cites·9 claims
Showing the top 50 of 162 patent records by PatentIndex Score.
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