Inventor · disambiguated record
Wilhelm Ruppel
Also filed as: RUPPEL WILHELM
32 granted patents·5 pending applications·657 citations·filing 1987–2012
97Inventor score
Top patents by PatentIndex Score
37 records- 0198US5739391ACatalytic gas-phase oxidation of acrolein to acrylic acidBASF AG·Filed 1995·Granted Apr 14, 1998·135 cites·17 claims
- 0294US5705684APreparation of acrolein, acrylic acid or a mixture thereof from propaneBASF AG·Filed 1996·Granted Jan 6, 1998·71 cites·4 claims
- 0389US5821390ACatalytic gas-phase oxidation of propene to acroleinBASF AG·Filed 1995·Granted Oct 13, 1998·93 cites·16 claims
- 0485US7842846B2Process for heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenatedBASF AG·Filed 2007·Granted Nov 30, 2010·5 cites·45 claims
- 0584US6479680B1Method for reacting an organic compound with a hydroperoxideBASF AG·Filed 1999·Granted Nov 12, 2002·46 cites·15 claims
- 0682US7157597B2Heterogeneously catalyzed partial gas phase oxidation of acrolein to acrylic acidBASF AG·Filed 2004·Granted Jan 2, 2007·12 cites·19 claims
- 0781US7164039B2Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acidBASF AG·Filed 2004·Granted Jan 16, 2007·11 cites·19 claims
- 0881US5149884ATube bundle reactor, use thereof in exothermic organic reactions, and preparation of ketones and aldehydes using sameBASF AG·Filed 1991·Granted Sep 22, 1992·47 cites·10 claims
- 0978US6090977AContinuous heterogeneously catalyzed gas-phase partial oxidation of an organic compoundBASF AG·Filed 1996·Granted Jul 18, 2000·18 cites·12 claims
- 1078US6056928AMethod of removing nitrogen oxides from a gas flowBASF AG·Filed 1996·Granted May 2, 2000·54 cites·4 claims
- 1177US8721997B2Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenatedHECHLER CLAUS·Filed 2010·Granted May 13, 2014·2 cites·20 claims
- 1277US7790942B2Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenatedBASF SE·Filed 2006·Granted Sep 7, 2010·4 cites·37 claims
- 1376US5684188AContinuous heterogeneously catalyzed gas-phase oxidation of propylene to acrolein, acrylic acid or a mixture thereofBASF AG·Filed 1996·Granted Nov 4, 1997·16 cites·10 claims
- 1475US7847118B2Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenatedBASF SE·Filed 2007·Granted Dec 7, 2010·2 cites·51 claims
- 1574US8461392B2Process for preparing cyclic ketonesTELES JOAQUIM HENRIQUE·Filed 2009·Granted Jun 11, 2013·2 cites·18 claims
- 1674US4816606AContinuous preparation of aldehydes and ketonesBASF AG·Filed 1987·Granted Mar 28, 1989·14 cites·14 claims
- 1773US8721996B2Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenatedHECHLER CLAUS·Filed 2010·Granted May 13, 2014·2 cites·16 claims
- 1871US7211691B2Heterogeneously catalyzed partial gas phase oxidation of propene to acroleinBASF AG·Filed 2004·Granted May 1, 2007·5 cites·18 claims
- 1970US5225574APreparation of phthalic anhydride from o-xyleneBASF AG·Filed 1991·Granted Jul 6, 1993·30 cites·3 claims
- 2069US7186395B2Iron oxides with a higher degree of refiningBASF AG·Filed 2002·Granted Mar 6, 2007·11 cites·8 claims
- 2168US9174192B2Tube bundle reactor for uncatalyzed or homogeneously catalyzed reactionsTELES JOAQUIM HENRIQUE·Filed 2010·Granted Nov 3, 2015·1 cites·17 claims
- 2267US6803473B2Method for producing maleic acid anhydrideBASF AG·Filed 2001·Granted Oct 12, 2004·8 cites·7 claims
- 2367US5144091APreparation of acrolein or methacrolein by actalytic gas-phase oxidation of propene or isobuteneBASF AG·Filed 1991·Granted Sep 1, 1992·26 cites·2 claims
- 2465US7294326B2Hydrocyanic acid consisting of formamideBASF AG·Filed 2003·Granted Nov 13, 2007·6 cites·21 claims
- 2562US7087767B2Method for producing maleic anhydrideBASF AG·Filed 2003·Granted Aug 8, 2006·2 cites·20 claims
- 2660US6013843AContinuous industrial production of unsaturated aliphatic aldehydes in a tube bundle reactorBASF AKTIENGESELLLSCHAFT·Filed 1998·Granted Jan 11, 2000·25 cites·10 claims
- 2759USRE44822EProcess for heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenatedBASF SE·Filed 2012·Granted Apr 1, 2014·0 cites·46 claims
- 2852US5856605ADehydrogenation of ethylbenzeneBASF AG·Filed 1997·Granted Jan 5, 1999·6 cites·2 claims
- 2950US2008306316A1Process for Reacting an Aromatic Hydrocarbon in the Presence of HydrogenBASF AG PATENTS TRADEMARKS AND·Filed 2006·Application pending·0 cites
- 3049US2011196181A1Process for reacting an aromatic hydrocarbon in the presence of hydrogenBASF SE·Filed 2011·Application pending·0 cites
- 3145US8889936B2Method of regenerating ruthenium catalysts for the hydrogenation of benzeneHENKELMANN JOCHEM·Filed 2007·Granted Nov 18, 2014·0 cites·13 claims
- 3245US2011009627A1Reactor for carrying out high pressure reactions, method for starting and method for carrying out a reactionBASF SE·Filed 2009·Application pending·0 cites
- 3340US6072087AMethod for producing carbonyl compoundsBASF AG·Filed 1997·Granted Jun 6, 2000·2 cites·7 claims
- 3440US2006183627A1Method for regenerating re2o7 doped catalyst supportsBASF AG·Filed 2004·Application pending·0 cites
- 3538US2005124837A1Preparation of alkenylaromatic compoundsFiled 2003·Application pending·0 cites
- 3637US8697016B2Reactor for carrying out autothermal gas-phase dehydrogenationsKOLIOS GRIGORIOS·Filed 2010·Granted Apr 15, 2014·0 cites·17 claims
- 3735US6133482AMethod for producing carbonyl compoundsBASF AG·Filed 1997·Granted Oct 17, 2000·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →