Inventor · disambiguated record
Marcel Roth
Also filed as: ROTH MARCEL
22 granted patents·18 pending applications·37 citations·filing 2000–2025
91Inventor score
Files withDOERKEN EWALD AG14HENKEL AG & CO KGAA10EUCRO EUROPE CONTRACT RES GMBH3HENKEL KGAA3BARRIAU EMILIE1
Top patents by PatentIndex Score
40 records- 0189US10011915B2Multistage pretreatment of tinplate prior to the coating thereof with lacquerHENKEL AG & CO KGAA·Filed 2013·Granted Jul 3, 2018·6 cites·26 claims
- 0281US10227686B2Pretreating zinc surfaces prior to a passivating processHENKEL AG & CO KGAA·Filed 2014·Granted Mar 12, 2019·2 cites·22 claims
- 0379US9309602B2Electrolytic iron metallizing of zinc surfacesHENKEL AG & CO KGAA·Filed 2013·Granted Apr 12, 2016·2 cites·14 claims
- 0473US2025002733A1Aqueous stabilizer composition and its useDOERKEN EWALD AG·Filed 2024·Application pending·0 cites
- 0572US7919181B2Conductive, organic coatings with low layer thickness and good plasticityHENKEL AG & CO KGAA·Filed 2009·Granted Apr 5, 2011·1 cites·22 claims
- 0671US10731262B2Corrosion control coatingDOERKEN EWALD AG·Filed 2016·Granted Aug 4, 2020·1 cites·18 claims
- 0771US2024076570A1Aqueous coating composition and use thereofDOERKEN EWALD AG·Filed 2023·Application pending·0 cites
- 0870US7273580B2Ferromagnetic resonance excitation and its use for heating substrates that are filled with particlesHENKEL KGAA·Filed 2001·Granted Sep 25, 2007·11 cites·11 claims
- 0970US6716438B1Use of nanoscalar antimicrobial active ingredients in body deodorantsCOGNIS DEUTSCHLAND GMBH·Filed 2000·Granted Apr 6, 2004·2 cites·21 claims
- 1067US9522974B2Primer compositions for adhesive bonding systems and coatingsBARRIAU EMILIE·Filed 2010·Granted Dec 20, 2016·5 cites·36 claims
- 1165US11759820B2Passivation composition comprising a silane-modified silicate compoundDOERKEN EWALD AG·Filed 2020·Granted Sep 19, 2023·0 cites·13 claims
- 1264US8293334B2Preliminary metallizing treatment of zinc surfacesHACKBARTH KARSTEN·Filed 2009·Granted Oct 23, 2012·6 cites·46 claims
- 1361US2025223458A1Pigment paste and use thereofDOERKEN EWALD AG·Filed 2022·Application pending·0 cites
- 1458US2024084212A1Aqueous coating composition and use thereofDOERKEN EWALD AG·Filed 2023·Application pending·0 cites
- 1555US10792702B2Passivation composition comprising a silane-modified silicate compoundDOERKEN EWALD AG·Filed 2015·Granted Oct 6, 2020·0 cites·6 claims
- 1655US9909227B2Pretreatment of tinplate prior to the coating thereof with lacquerHENKEL AG & CO KGAA·Filed 2013·Granted Mar 6, 2018·0 cites·18 claims
- 1753US2003229280A1Contrast Medium for Use in Imaging MethodsEUCRO EUROPE CONTRACT RES GMBH·Filed 2003·Application pending·0 cites
- 1852US2009324983A1Composition and process for coating metal surfacesHENKEL AG & CO KGAA·Filed 2009·Application pending·0 cites
- 1952US2008132625A1Perfumed Melt AdhesiveNIEHAUS ERIK·Filed 2007·Application pending·0 cites
- 2051US11959179B2Corrosion control coatingDOERKEN EWALD AG·Filed 2018·Granted Apr 16, 2024·0 cites·16 claims
- 2151US2009324957A1Conductive, organic coatings having an optimized polymer systemHENKEL AG & CO KGAA·Filed 2009·Application pending·0 cites
- 2250US11987887B2Method for passivating metallic substancesDOERKEN EWALD AG·Filed 2020·Granted May 21, 2024·0 cites·15 claims
- 2350US2006182809A1System for transporting active substances in a biological systemEUCRO EUROPE CONTRACT RES GMBH·Filed 2006·Application pending·0 cites
- 2449US10011907B2Method for the manufacture of a substrate provided with a chromium VI-free and cobalt-free passivationDOERKEN EWALD AG·Filed 2015·Granted Jul 3, 2018·1 cites·19 claims
- 2549US2010330159A1System for transporting active substances in a biological systemEUCRO EUROP CONTRACT RES GMBH & CO KG·Filed 2010·Application pending·0 cites
- 2649US2009214883A1Chromium-free, thermally curable corrosion protection compositionDE ZEEUW ARD·Filed 2009·Application pending·0 cites
- 2747US2025282955A1Coating composition and its useDOERKEN EWALD AG·Filed 2025·Application pending·0 cites
- 2846US12024647B2Corrosion protection pigment comprising coated metal particles and its useDOERKEN EWALD AG·Filed 2017·Granted Jul 2, 2024·0 cites·12 claims
- 2945US10308819B2Anticorrosive coating compositionDOERKEN EWALD AG·Filed 2016·Granted Jun 4, 2019·0 cites·14 claims
- 3045US8545967B2Multi coated metal substrate and method for the production thereofHOLZMUELLER MANFRED·Filed 2009·Granted Oct 1, 2013·0 cites·28 claims
- 3144US9637662B2Multi-stage method for the coating of steel prior to hot formingHENKEL AG & CO KGAA·Filed 2015·Granted May 2, 2017·0 cites·18 claims
- 3244US2008160091A1Composite materials comprised of calcium compounds and protein componentsHENKEL KGAA·Filed 2007·Application pending·0 cites
- 3343US9777165B2Passivating alkaline composition on the basis of water glassHENKEL AG & CO KGAA·Filed 2015·Granted Oct 3, 2017·0 cites·17 claims
- 3442US8426483B2Metal compounds for use as initiatorsDOERING MANFRED·Filed 2007·Granted Apr 23, 2013·0 cites·12 claims
- 3541US2003165440A1Compositions for treating tooth and/or bone tissueFiled 2001·Application pending·0 cites
- 3641US2010151253A1Primer Compositions for Adhesive Bonding SystemsHENKEL KGAA·Filed 2005·Application pending·0 cites
- 3741US2009305060A1Hot Melt Adhesive for Microwave HeatingROTH MARCEL·Filed 2009·Application pending·0 cites
- 3838US10414902B2Anti-corrosive coating compoundDOERKEN EWALD AG·Filed 2015·Granted Sep 17, 2019·0 cites·9 claims
- 3938US2010272653A1Contrast Medium for Use in Imaging MethodsEUCRO EUROPE CONTRACT RES GMBH·Filed 2010·Application pending·0 cites
- 4034US2010160476A1Flame-retardant additivesHENKEL AG & CO KGAA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →