Assignee
SUED CHEMIE AG
DE·111 granted patents·45 pending applications·1,776 citations·filing 1974–2015
Top patents by PatentIndex Score
156 records- 0194US7998618B2Lithium metal phosphates, method for producing the same and use thereof as electrode materialSUED CHEMIE AG·Filed 2010·Granted Aug 16, 2011·21 cites·42 claims
- 0294US4535071ACatalyst for methanol synthesis and method of preparing the catalystSUED CHEMIE AG·Filed 1984·Granted Aug 13, 1985·60 cites·28 claims
- 0393US5403962AChromium-free catalyst for the hydrogenation of organic compoundsSUED CHEMIE AG·Filed 1994·Granted Apr 4, 1995·49 cites·6 claims
- 0492US7244409B2Process for producing synthetic zeolites with MFI structureSUED CHEMIE AG·Filed 2005·Granted Jul 17, 2007·29 cites·18 claims
- 0590US7799730B2Catalyst supportSUED CHEMIE AG·Filed 2006·Granted Sep 21, 2010·48 cites·12 claims
- 0690US6750282B1Flameproof polymer compositionSUED CHEMIE AG·Filed 2000·Granted Jun 15, 2004·56 cites·17 claims
- 0789US4398050AProcess for the production of olefins from synthesis gasSUED CHEMIE AG·Filed 1981·Granted Aug 9, 1983·63 cites·21 claims
- 0888US8053075B2Crystalline ion-conducting nanomaterial and method for the production thereofSUED CHEMIE AG·Filed 2006·Granted Nov 8, 2011·18 cites·25 claims
- 0988US3990904AMethod for the preparation of xylose solutionsSUED CHEMIE AG·Filed 1976·Granted Nov 9, 1976·40 cites·4 claims
- 1086US4613584ACatalyst for the production of synthesis gas or hydrogen and process for the production of the catalystSUED CHEMIE AG·Filed 1984·Granted Sep 23, 1986·29 cites·11 claims
- 1186US4598061ACatalyst for the synthesis of methanol and alcohol mixtures containing higher alcohols and method of making the catalystSUED CHEMIE AG·Filed 1985·Granted Jul 1, 1986·42 cites·22 claims
- 1284US8048820B2Shaped catalyst body for partial oxidation reactionsSUED CHEMIE AG·Filed 2006·Granted Nov 1, 2011·13 cites·27 claims
- 1384US7618918B2Catalyst and method for preparing phthalic anhydrideSUED CHEMIE AG·Filed 2005·Granted Nov 17, 2009·9 cites·38 claims
- 1484US7615513B2Use of a multi-layer catalyst for producing phthalic anhydrideSUED CHEMIE AG·Filed 2006·Granted Nov 10, 2009·11 cites·25 claims
- 1584US4105467AProcess for two-stage digestion of natural products containing xylane, in order to obtain xyloseSUED CHEMIE AG·Filed 1976·Granted Aug 8, 1978·32 cites·8 claims
- 1683US7803972B2Shell catalyst, in particular for oxidation of methanol to formaldehyde, and also method for production thereofSUED CHEMIE AG·Filed 2006·Granted Sep 28, 2010·9 cites·35 claims
- 1783US5830425AChromium-free catalyst based on iron oxide for conversion of carbon monoxideSUED CHEMIE AG·Filed 1996·Granted Nov 3, 1998·70 cites·34 claims
- 1882US7897136B2Method for the production of hydrotalcitesSUED CHEMIE AG·Filed 2007·Granted Mar 1, 2011·6 cites·24 claims
- 1982US7807121B2Lithium metal phosphates, method for producing the same and use thereof as electrode materialSUED CHEMIE AG·Filed 2004·Granted Oct 5, 2010·25 cites·39 claims
- 2082US6294118B1Method for producing sorbents on the basis of a cellulose-containing material and clay mineralsSUED CHEMIE AG·Filed 1997·Granted Sep 25, 2001·49 cites·15 claims
- 2181US7459412B2Catalyst for acid-catalyzed by hydrocarbon conversionsSUED CHEMIE AG·Filed 2002·Granted Dec 2, 2008·20 cites·13 claims
- 2281US4508838ACompositions containing thiolates for removal of heavy metal ions from dilute aqueous solutionsSUED CHEMIE AG·Filed 1983·Granted Apr 2, 1985·34 cites·13 claims
- 2379US4072538AProcess for the two-stage decomposition of hemi-celluloses to xyloseSUED CHEMIE AG·Filed 1976·Granted Feb 7, 1978·24 cites·19 claims
- 2478US8349758B2Catalyst design and preparation process for steam-reforming catalystsSUED CHEMIE AG·Filed 2008·Granted Jan 8, 2013·8 cites·28 claims
- 2578US4585632AProcess for the removal of nitrogen oxides from exhaust gasesSUED CHEMIE AG·Filed 1984·Granted Apr 29, 1986·35 cites·21 claims
- 2677US7579299B2Semi-synthetic bleaching earthSUED CHEMIE AG·Filed 2005·Granted Aug 25, 2009·6 cites·20 claims
- 2777US3954497AHydrolysis of deciduous woodSUED CHEMIE AG·Filed 1974·Granted May 4, 1976·20 cites·23 claims
- 2876US7897120B2Feeding device for bundled tube reactorSUED CHEMIE AG·Filed 2006·Granted Mar 1, 2011·5 cites·18 claims
- 2976US7592293B2Method for producing a multi-layer catalyst for obtaining phthalic anhydrideSUED CHEMIE AG·Filed 2006·Granted Sep 22, 2009·5 cites·25 claims
- 3076US6995108B1Method for producing catalysts by acid activationSUED CHEMIE AG·Filed 2000·Granted Feb 7, 2006·10 cites·6 claims
- 3176US4906603ACatalyst for the steam reforming of hydrocarbonsSUED CHEMIE AG·Filed 1988·Granted Mar 6, 1990·32 cites·14 claims
- 3276US4906602ACatalyst for the selective hydrogenation of polyunsaturated hydrocarbons and process for preparing the catalystSUED CHEMIE AG·Filed 1988·Granted Mar 6, 1990·29 cites·22 claims
- 3375US7329627B2Ce/Cu/Mn-catalystsSUED CHEMIE AG·Filed 2003·Granted Feb 12, 2008·22 cites·26 claims
- 3475US4719192ACatalyst for decreasing the content of nitrogen oxides in flue gasesSUED CHEMIE AG·Filed 1986·Granted Jan 12, 1988·21 cites·14 claims
- 3574US7776288B2Charging device for a tubular reactorSUED CHEMIE AG·Filed 2007·Granted Aug 17, 2010·4 cites·21 claims
- 3674US6133497ACatalyst for removing olefins from aromatic compounds or mixtures thereofSUED CHEMIE AG·Filed 1996·Granted Oct 17, 2000·16 cites·25 claims
- 3774US5948156ASupplementary agent for mineral binder systemsSUED CHEMIE AG·Filed 1997·Granted Sep 7, 1999·32 cites·19 claims
- 3874US5206203AAcid-resistant copper oxide-chromium oxide catalyst for the hydrogenation of fatty acids and fatty estersSUED CHEMIE AG·Filed 1991·Granted Apr 27, 1993·13 cites·7 claims
- 3974US3970712AHydrolysis of oat husksSUED CHEMIE AG·Filed 1974·Granted Jul 20, 1976·17 cites·31 claims
- 4073US10265689B2Age-resistant catalyst for oxidation of NO to NO2 in exhaust streamsSUED CHEMIE AG·Filed 2015·Granted Apr 23, 2019·2 cites·14 claims
- 4173US7704487B2Method for the synthesis of zeolite beta with diethylenetriamineSUED CHEMIE AG·Filed 2005·Granted Apr 27, 2010·5 cites·16 claims
- 4272US7229941B2Catalysts based on crystalline aluminosilicateSUED CHEMIE AG·Filed 2003·Granted Jun 12, 2007·12 cites·23 claims
- 4372US6881339B1Process for treating industrial and municipal waste water highly loaded with ammoniumSUED CHEMIE AG·Filed 2003·Granted Apr 19, 2005·24 cites·27 claims
- 4472US4774213AFerruginous catalyst for decreasing the content of nitrogen oxides in flue gasesSUED CHEMIE AG·Filed 1986·Granted Sep 27, 1988·32 cites·17 claims
- 4572US4598062AIron oxide-chromium oxide catalyst and process for high temperature water-gas shift reactionSUED CHEMIE AG·Filed 1984·Granted Jul 1, 1986·27 cites·19 claims
- 4671US4606900AMethod of preparing crystalline zeolitic aluminosilicatesSUED CHEMIE AG·Filed 1985·Granted Aug 19, 1986·25 cites·15 claims
- 4770US7718561B2Multi-layer catalyst for producing phthalic anhydrideSUED CHEMIE AG·Filed 2005·Granted May 18, 2010·3 cites·30 claims
- 4870US7465839B2Method for the hydrogenation of ketonesSUED CHEMIE AG·Filed 2005·Granted Dec 16, 2008·2 cites·11 claims
- 4970US7211235B2Method for producing hydrotalcitesSUED CHEMIE AG·Filed 2002·Granted May 1, 2007·7 cites·29 claims
- 5070US5582638AThickening agent based on at least one synthetic phyllosicateSUED CHEMIE AG·Filed 1995·Granted Dec 10, 1996·27 cites·14 claims
Showing the top 50 of 156 patent records by PatentIndex Score.
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