Inventor · disambiguated record
Hermann-Josef Weidenhaupt
Also filed as: WEIDENHAUPT HERMANN-JOSEF
32 granted patents·10 pending applications·366 citations·filing 1993–2023
96Inventor score
Files withLANXESS DEUTSCHLAND GMBH21BAYER AG14WIEDEMEIER MELANIE3ARLANXEO DEUTSCHLAND GMBH1RHEIN CHEMIE RHEINAU GMBH1
Top patents by PatentIndex Score
42 records- 0195US5663226ARubber mixtures containing reinforcing additives, which additives include sulphur and siliconBAYER AG·Filed 1995·Granted Sep 2, 1997·94 cites·4 claims
- 0294US5650457ARubber mixtures incorporating sulphur-containing organosilicon compoundsBAYER AG·Filed 1996·Granted Jul 22, 1997·84 cites·10 claims
- 0393US9447263B2Rubber mixtures containing short-chain alkyl esters of glycerinLANXESS DEUTSCHLAND GMBH·Filed 2013·Granted Sep 20, 2016·12 cites·17 claims
- 0491US6689834B2Liquid sulfur-containing oligosiloxanes and their use in rubber mixturesBAYER AG·Filed 2001·Granted Feb 10, 2004·30 cites·20 claims
- 0587US10005857B2Functionalized polymer compositionARLANXEO DEUTSCHLAND GMBH·Filed 2014·Granted Jun 26, 2018·5 cites·20 claims
- 0685US9783658B2Rubber mixtures containing silicic acid and sulfur-containing additivesWIEDEMEIER MELANIE·Filed 2012·Granted Oct 10, 2017·4 cites·24 claims
- 0781US6359045B1Vulcanizable rubber compounds containing styrene-butadiene and butadiene rubbersBAYER AG·Filed 1999·Granted Mar 19, 2002·35 cites·4 claims
- 0880US9637619B2Polysulfide mixtures, method for the production thereof, and use of the polysulfide mixtures in rubber mixturesLANXESS DEUTSCHLAND GMBH·Filed 2013·Granted May 2, 2017·2 cites·29 claims
- 0979US9376551B2Cross-linked organosilicon polysulfidesWEIDENHAUPT HERMANN-JOSEF·Filed 2012·Granted Jun 28, 2016·4 cites·19 claims
- 1078US9249285B2Rubber blends containing silicic acid and comprising additives containing sulphurLANXESS DEUTSCHLAND GMBH·Filed 2013·Granted Feb 2, 2016·2 cites·18 claims
- 1177US10150853B2Diphenylguanidine-free rubber mixtures containing short-chain alkyl esters of glycerinLANXESS DEUTSCHLAND GMBH·Filed 2015·Granted Dec 11, 2018·1 cites·19 claims
- 1277US5977225ARubber mixtures containing polysulphide polyether silanesBAYER AG·Filed 1998·Granted Nov 2, 1999·35 cites·8 claims
- 1370US9023926B2Method for producing rubber mixturesWIEDEMEIER MELANIE·Filed 2012·Granted May 5, 2015·1 cites·12 claims
- 1469US11292903B2Rubber mixtures containing sulfur-containing organosilicon compoundsLANXESS DEUTSCHLAND GMBH·Filed 2018·Granted Apr 5, 2022·0 cites·13 claims
- 1569US6319993B2Vulcanizing agents for unsaturated rubber mixturesBAYER AG·Filed 2001·Granted Nov 20, 2001·11 cites·10 claims
- 1668US7553910B2Preparation of derivatized dithiolsLANXESS DEUTSCHLAND GMBH·Filed 2005·Granted Jun 30, 2009·1 cites·5 claims
- 1765US6825282B2Diene rubber compounds for improved rubber moldingsBAYER AG·Filed 2000·Granted Nov 30, 2004·5 cites·14 claims
- 1865US2025368808A1Rubber blends containing at least one functionalized synthetic rubber and at least one ethoxylated alcoholLANXESS DEUTSCHLAND GMBH·Filed 2023·Application pending·0 cites
- 1965US2024191060A1Rubber mixtures containing n,n'-dialkyl-p-phenylenediaminesLANXESS DEUTSCHLAND GMBH·Filed 2022·Application pending·0 cites
- 2063US2024239990A1Organosilyl polysulfides, and rubber mixtures containing sameLANXESS DEUTSCHLAND GMBH·Filed 2022·Application pending·0 cites
- 2163US2024294557A1Organosilyl polysulfides, and rubber mixtures containing sameLANXESS DEUTSCHLAND GMBH·Filed 2022·Application pending·0 cites
- 2263US2024270939A1Organosilyl polysulfides and rubber mixtures containing sameLANXESS DEUTSCHLAND GMBH·Filed 2022·Application pending·0 cites
- 2361US7319124B2Vulcanizing agents based on organic sulphur-nitrogen compounds for unsaturated rubbers and mixtures of theseLANXESS DEUTSCHLAND GMBH·Filed 2005·Granted Jan 15, 2008·1 cites·5 claims
- 2460US2017130029A1Polysulfide additive, method for production thereof and use thereof in rubber mixturesLANXESS DEUTSCHLAND GMBH·Filed 2017·Application pending·0 cites
- 2556US2015240053A1Polysulfide additive, method for production thereof and use thereof in rubber mixturesLANXESS DEUTSCHLAND GMBH·Filed 2013·Application pending·0 cites
- 2655US9758642B2Rubber mixtures containing silicic acid and sulfur-containing additivesWIEDEMEIER MELANIE·Filed 2012·Granted Sep 12, 2017·0 cites·22 claims
- 2755US9493639B2Siliceous rubber mixtures containing omega-mercaptocarboxylic acid ester of polyvalent alcoholsLANXESS DEUTSCHLAND GMBH·Filed 2013·Granted Nov 15, 2016·0 cites·17 claims
- 2854US6815484B2Rubber mixtures containing 1,4-butenediol (polyether)BAYER AG·Filed 2002·Granted Nov 9, 2004·11 cites·4 claims
- 2950US9790352B2Rubber blends containing silicic acid and comprising additives containing sulphurLANXESS DEUTSCHLAND GMBH·Filed 2013·Granted Oct 17, 2017·0 cites·20 claims
- 3048US12071568B2Adhesive mixtures for uncured rubbersLANXESS DEUTSCHLAND GMBH·Filed 2019·Granted Aug 27, 2024·0 cites·13 claims
- 3148US5733965ARubber mixtures containing sulphurous polyostersBAYER AG·Filed 1996·Granted Mar 31, 1998·11 cites·11 claims
- 3248US5569721ASilica-filled rubber compounds containing mercaptoalkyl silyl ethers and guanidinesBAYER AG·Filed 1995·Granted Oct 29, 1996·9 cites·4 claims
- 3345US2015274655A1Polysulfide mixture, method for producing same, and use of the polysulfide mixture in rubber mixturesLANXESS DEUTSCHLAND GMBH·Filed 2013·Application pending·0 cites
- 3444US10907033B2Processing additive mixturesLANXESS DEUTSCHLAND GMBH·Filed 2016·Granted Feb 2, 2021·0 cites·15 claims
- 3544US7375164B2Use of metal alkanedithiols as crosslinking agents for unsaturated rubbersLANXESS DEUTSCHLAND GMBH·Filed 2005·Granted May 20, 2008·0 cites·10 claims
- 3644US6521684B2Polyether-containing rubber mixturesBAYER AG·Filed 2001·Granted Feb 18, 2003·5 cites·11 claims
- 3742US2017267841A1Diphenylguanidine-free rubber mixtures containing polyethylenimineLANXESS DEUTSCHLAND GMBH·Filed 2015·Application pending·0 cites
- 3842US2002151620A1Adhesives for increasing the adhesion between rubbers and reinforcing materialsFiled 2002·Application pending·0 cites
- 3940US6750275B2Vulcanizable rubber mixesRHEIN CHEMIE RHEINAU GMBH·Filed 2001·Granted Jun 15, 2004·0 cites·7 claims
- 4039US6287376B1Hydrophobic, oxidic or siliceous fillers and their useBAYER AG·Filed 1999·Granted Sep 11, 2001·3 cites·5 claims
- 4136US6747122B2Process for the preparation of polymeric sulfur compoundsBAYER AG·Filed 2002·Granted Jun 8, 2004·0 cites·7 claims
- 4229US6140427AVulcanization accelerators suitable for the introduction of polar substituentsBAYER AG·Filed 1993·Granted Oct 31, 2000·0 cites·8 claims
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