Inventor · disambiguated record
Emmanouil Spyrou
Also filed as: SPYROU EMMANOUIL
66 granted patents·50 pending applications·465 citations·filing 1999–2024
98Inventor score
Files withSPYROU EMMANOUIL31DEGUSSA28EVONIK OPERATIONS GMBH20EVONIK DEGUSSA GMBH19SCHMIDT FRIEDRICH GEORG6
Top patents by PatentIndex Score
116 records- 0194US8779036B2Catalysis of epoxy resin formulationsSPYROU EMMANOUIL·Filed 2010·Granted Jul 15, 2014·20 cites·22 claims
- 0293US10633401B2Process for preparing isocyanates containing alkoxysilane groupsEVONIK OPERATIONS GMBH·Filed 2019·Granted Apr 28, 2020·3 cites·20 claims
- 0393US10093826B2Alkoxysilane-functionalized allophanate-containing coating compositionsEVONIK DEGUSSA GMBH·Filed 2017·Granted Oct 9, 2018·12 cites·20 claims
- 0493US6960620B2Powder coating compositions comprising crystalline urethane acrylates and use thereofDEGUSSA·Filed 2002·Granted Nov 1, 2005·44 cites·23 claims
- 0592US10093765B2Alkoxysilane-functionalized allophanatesEVONIK DEGUSSA GMBH·Filed 2017·Granted Oct 9, 2018·12 cites·21 claims
- 0692US8569440B2Highly reactive polyurethane compositions containing uretdione groupsSPYROU EMMANOUIL·Filed 2005·Granted Oct 29, 2013·20 cites·18 claims
- 0792US8476376B2Heat-curing powder-lacquer compositions yielding a matte surface after curing of the coating, as well as a simple method for production of sameGRENDA WERNER·Filed 2010·Granted Jul 2, 2013·9 cites·8 claims
- 0892US8455090B2Prepegs and molded bodies produced thereof at low temperatureSCHMIDT FRIEDRICH GEORG·Filed 2010·Granted Jun 4, 2013·23 cites·18 claims
- 0992US6914115B2Low-temperature-curable, solid polyurethane powder coating compositions containing uretdione groupsDEGUSSA·Filed 2002·Granted Jul 5, 2005·41 cites·32 claims
- 1091US10626131B2Process for preparing isocyanates containing alkoxysilane groupsEVONIK DEGUSSA GMBH·Filed 2019·Granted Apr 21, 2020·4 cites·20 claims
- 1191US9175126B2Hydrophilic polyisocyanatesALBRECHT EVELYN·Filed 2011·Granted Nov 3, 2015·17 cites·24 claims
- 1290US8674050B2Reactive isocyanate compositionsSPYROU EMMANOUIL·Filed 2008·Granted Mar 18, 2014·10 cites·28 claims
- 1390US6924385B2Method for synthesis of aliphatic isocyanates from aromatic isocyanatesDEGUSSA·Filed 2002·Granted Aug 2, 2005·23 cites·44 claims
- 1489US8702899B2Dryblend process for preparing high-reactivity polyurethane compositions containing uretdione groupsSPYROU EMMANOUIL·Filed 2008·Granted Apr 22, 2014·9 cites·19 claims
- 1589US8524837B2Heat-curing powder-lacquer compositions yielding a matte surface after curing of the coating, as well as a simple method for production of sameGRENDA WERNER·Filed 2011·Granted Sep 3, 2013·6 cites·27 claims
- 1688US10669293B2Process for preparing isocyanates containing alkoxysilane groupsEVONIK DEGUSSA GMBH·Filed 2019·Granted Jun 2, 2020·3 cites·20 claims
- 1788US10611782B2Process for preparing isocyanates containing alkoxysilane groupsEVONIK DEGUSSA GMBH·Filed 2019·Granted Apr 7, 2020·3 cites·20 claims
- 1888US8829146B2High-reactivity, uretdione-containing polyurethane compositions which comprise metal-free acetylacetonatesSPYROU EMMANOUIL·Filed 2009·Granted Sep 9, 2014·7 cites·19 claims
- 1987US10472460B2Use of substituted benzyl alcohols in reactive epoxy systemsEVONIK DEGUSSA GMBH·Filed 2013·Granted Nov 12, 2019·5 cites·20 claims
- 2086US10351579B2Monoallophanates based on alkoxysilane alkyl isocyanatesEVONIK DEGUSSA GMBH·Filed 2016·Granted Jul 16, 2019·2 cites·15 claims
- 2185US7307135B2High-reactivity liquid polyurethane systems which contain uretdione groups and can be cured at a low temperatureDEGUSSA·Filed 2004·Granted Dec 11, 2007·23 cites·34 claims
- 2283US7300997B2High-reactivity polyurethane powder coating compositions based on epoxy-terminated polyaddition compounds containing uretdione groupsDEGUSSA·Filed 2004·Granted Nov 27, 2007·18 cites·19 claims
- 2383US6825240B2Radiation curable powder coating compositions and their useDEGUSSA·Filed 2002·Granted Nov 30, 2004·19 cites·25 claims
- 2483US6747070B2UV curable powder coating compositionsDEGUSSA·Filed 2001·Granted Jun 8, 2004·18 cites·17 claims
- 2582US9676898B2Curable compositions based on epoxy resins without benzyl alcoholORTELT MARTINA·Filed 2013·Granted Jun 13, 2017·3 cites·19 claims
- 2681US11286335B2Fast-curing epoxy systemsEVONIK OPERATIONS GMBH·Filed 2019·Granted Mar 29, 2022·1 cites·19 claims
- 2780US10793664B2Process for preparing trimers and/or oligomers of diisocyanatesEVONIK DEGUSSA GMBH·Filed 2018·Granted Oct 6, 2020·1 cites·20 claims
- 2880US6417313B2Low monomer content NCO prepolymers based on 1,4-diisocyanato-2,2,6-trimethylcyclohexane, a process for their preparation, and useDEGUSSA·Filed 2001·Granted Jul 9, 2002·15 cites·13 claims
- 2979US9593135B2Compositions comprising alkoxysilane-containing isocyanates and acid stabilisersSPYROU EMMANOUIL·Filed 2013·Granted Mar 14, 2017·3 cites·12 claims
- 3079US8642673B2Radiation-curable formulationsSPYROU EMMANOUIL·Filed 2009·Granted Feb 4, 2014·4 cites·16 claims
- 3179US8283040B2Radiation-curable formulations comprising silica and dispersant and featuring enhanced corrosion control on metal substratesSPYROU EMMANOUIL·Filed 2007·Granted Oct 9, 2012·3 cites·26 claims
- 3277US11326017B2Tin-free catalysis of silane-functional polyurethane crosslinkersEVONIK OPERATIONS GMBH·Filed 2019·Granted May 10, 2022·1 cites·18 claims
- 3376US7709589B2Low temperature curable polyurethane compositions containing uretdione groupsEVONIK DEGUSSA GMBH·Filed 2004·Granted May 4, 2010·13 cites·27 claims
- 3475US8222312B2Method for producing radiation curable formulations with increased corrosion protection on metal substrates, and formulations of this typeSPYROU EMMANOUIL·Filed 2006·Granted Jul 17, 2012·3 cites·39 claims
- 3575US6861465B2Radiation curable powder coating compositions and their useDEGUSSA·Filed 2002·Granted Mar 1, 2005·11 cites·18 claims
- 3674US9550313B2Process for the production of storage-stable epoxy prepregs, and composites produced therefrom, based on epoxides and acids amenable to free-radical polymerisationSPYROU EMMANOUIL·Filed 2015·Granted Jan 24, 2017·1 cites·19 claims
- 3773US6855792B2Cross-linking agents and thermosetting paintsDEGUSSA·Filed 2001·Granted Feb 15, 2005·11 cites·11 claims
- 3872US9096774B2Heat-curing powder-lacquer compositions yielding a matte surface after curing of the coating, as well as a simple method for production of sameEVONIK DEGUSSA GMBH·Filed 2013·Granted Aug 4, 2015·1 cites·26 claims
- 3969US11453744B2Compositions consisting of BrØnsted acids and monoaminesEVONIK OPERATIONS GMBH·Filed 2020·Granted Sep 27, 2022·0 cites·10 claims
- 4068US2025197361A1Trimerization catalystsEVONIK OPERATIONS GMBH·Filed 2024·Application pending·0 cites
- 4167US10029427B2Process for the production of storage-stable polyurethane prepregs and mouldings produced therefrom from dissolved polyurethane compositionSCHMIDT FRIEDRICH GEORG·Filed 2011·Granted Jul 24, 2018·1 cites·16 claims
- 4266US12152102B2Process for producing solid polyurethane curing agentsEVONIK OPERATIONS GMBH·Filed 2022·Granted Nov 26, 2024·0 cites·9 claims
- 4364US8841479B2Low monomer 1 : 1 monoadducts of reactive olefinic compounds and diisocyanates using insertable inhibitorsSPYROU EMMANOUIL·Filed 2009·Granted Sep 23, 2014·1 cites·20 claims
- 4464US8729259B2Method for producing 1:1 adducts having a low monomer content from hydroxyalkyl(meth)acrylates and diisocyanatesSPYROU EMMANOUIL·Filed 2010·Granted May 20, 2014·1 cites·19 claims
- 4564US2025161906A1Method for removing gasesEVONIK OPERATIONS GMBH·Filed 2024·Application pending·0 cites
- 4663US6495650B21,4-Diisocyanato-2,2,6-trimethylcyclohexane polyisocyanates containing isocyanurate groups, a process for the preparation and useDEGUSSA·Filed 2001·Granted Dec 17, 2002·6 cites·13 claims
- 4763US2023399539A1One-component system comprising blocked polyurethane prepolymersEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 4862US9878500B2Composite semifinished products, molded parts produced therefrom, and molded parts produced directly based on hydroxy-functionalized (meth)acrylates, which are cross-linked by means of uretdiones in a thermosetting mannerSCHMITT GUENTER·Filed 2011·Granted Jan 30, 2018·2 cites·19 claims
- 4961US10626236B2Storage-stable one-component polyurethane prepregs and shaped bodies composed of polyurethane composition that have been produced therefromEVONIK DEGUSSA GMBH·Filed 2017·Granted Apr 21, 2020·0 cites·20 claims
- 5061US2022081393A1Process for preparing ethylenically unsaturated compounds containing urethane groupsEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
Showing the top 50 of 116 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →