Inventor · disambiguated record
Andreas Wenning
Also filed as: WENNING ANDREAS
26 granted patents·20 pending applications·292 citations·filing 1997–2007
96Inventor score
Top patents by PatentIndex Score
46 records- 0193US6960620B2Powder coating compositions comprising crystalline urethane acrylates and use thereofDEGUSSA·Filed 2002·Granted Nov 1, 2005·44 cites·23 claims
- 0292US6914115B2Low-temperature-curable, solid polyurethane powder coating compositions containing uretdione groupsDEGUSSA·Filed 2002·Granted Jul 5, 2005·41 cites·32 claims
- 0383US7300997B2High-reactivity polyurethane powder coating compositions based on epoxy-terminated polyaddition compounds containing uretdione groupsDEGUSSA·Filed 2004·Granted Nov 27, 2007·18 cites·19 claims
- 0483US6825240B2Radiation curable powder coating compositions and their useDEGUSSA·Filed 2002·Granted Nov 30, 2004·19 cites·25 claims
- 0583US6747070B2UV curable powder coating compositionsDEGUSSA·Filed 2001·Granted Jun 8, 2004·18 cites·17 claims
- 0682US7183372B2Preparation of ketone-formaldehyde resinsDEGUSSA·Filed 2004·Granted Feb 27, 2007·18 cites·16 claims
- 0779US7834098B2Compositions for producing universal pigment preparationsEVONIK DEGUSSA GMBH·Filed 2006·Granted Nov 16, 2010·7 cites·14 claims
- 0875US6861465B2Radiation curable powder coating compositions and their useDEGUSSA·Filed 2002·Granted Mar 1, 2005·11 cites·18 claims
- 0974US7687569B2Radiation curable composition consisting of unsaturated amorphous polyesters and reactive dilutant agentsEVONIK DEGUSSA GMBH·Filed 2005·Granted Mar 30, 2010·3 cites·33 claims
- 1074US6342576B1Urethanized β-hydroxyalkylamide compound, a process for preparing it and its use for preparing powder coating materialsDEGUSSA·Filed 2000·Granted Jan 29, 2002·6 cites·23 claims
- 1174US5916629AHeat-curing, one-component adhesives which are based on polyurethanes, a process for their preparation, and their useHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Jun 29, 1999·25 cites·16 claims
- 1273US6855792B2Cross-linking agents and thermosetting paintsDEGUSSA·Filed 2001·Granted Feb 15, 2005·11 cites·11 claims
- 1372US7781538B2Tin-free, high-melting reaction products of carbonyl-hydrogenated ketone aldehyde resins, hydrogenated ketone resins, and carbonyl-hydrogenated and core-hydrogenated ketone aldehyde resins based on aromatic ketones and polyisocynatesEVONIK DEGUSSA GMBH·Filed 2005·Granted Aug 24, 2010·2 cites·38 claims
- 1466US6827971B2Use of polyurethane powder coating materialsDEGUSSA·Filed 2002·Granted Dec 7, 2004·7 cites·19 claims
- 1566US6156863AUrea- and uretdione-functional polyisocyanatesHUELS CHEMISCHE WERKE AG·Filed 1999·Granted Dec 5, 2000·18 cites·24 claims
- 1661US7026393B2Polyurethane powder coatings with a matt appearanceDEGUSSA·Filed 2003·Granted Apr 11, 2006·5 cites·28 claims
- 1757US7572876B2Solid polyurethane powder coating compositions containing uretdione groups that are hardenable at low temperaturesEVONIK DEGUSSA GMBH·Filed 2004·Granted Aug 11, 2009·6 cites·35 claims
- 1857US6849705B2Bifunctional polyaddition compounds as crosslinkers for polyurethane powder coatingsDEGUSSA·Filed 2003·Granted Feb 1, 2005·3 cites·55 claims
- 1956US6306967B1Solid, oxazoline-terminated, urethane-functional polyaddition compounds, a process for preparing them and their useDEGUSSA·Filed 1999·Granted Oct 23, 2001·12 cites·24 claims
- 2052US6448363B1Process for preparing highly reactive (semi)crystalline and amorphous blocked polyisocyanatesDEGUSSA·Filed 2001·Granted Sep 10, 2002·2 cites·24 claims
- 2151US6500548B2Transparent or pigmented powder coating materials with crosslinkers comprising hydroxyalkylamides and blocked nonaromatic polyisocyanatesDEGUSSA·Filed 2001·Granted Dec 31, 2002·1 cites·16 claims
- 2251US5874173AHeat-curing, solvent-free one-component adhesives which are based on polyurethanes and which do not give off elimination products, a process for their preparation, and their useHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Feb 23, 1999·10 cites·20 claims
- 2350US7700664B2Polymer compositions of carbonyl-hydrated ketone-aldehyde resins and polyisocyanates in reactive solventsDEGUSSA·Filed 2005·Granted Apr 20, 2010·0 cites·30 claims
- 2450US2009198024A1Formaldehyde-free, carbonyl- and ring-hydrogenated ketone-aldehyde resins based on alkyl aryl ketones and formaldehyde which have a low oh functionality and a process for preparing themEVONIK DEGUSSA GMBH·Filed 2007·Application pending·0 cites
- 2550US2009099332A1Formaldehyde-free, oh-functional, carbonyl- and ring-hydrogenated ketone-aldehyde resins based on alkyl aryl ketones and formaldehyde and a process for preparing themEVONIK DEGUSSA GMBH·Filed 2007·Application pending·0 cites
- 2649US7300979B2Powder coating compositions comprising urethane (meth)acrylates and micronized waxes and their useDEGUSSA·Filed 2004·Granted Nov 27, 2007·2 cites·27 claims
- 2749US2009012245A1Carbonyl hydrogenated ketone aldehyde resins, devoid of formaldehyde, based on formaldehyde and associated production methodEVONIK DEGUSSA GMBH·Filed 2006·Application pending·0 cites
- 2847US2005009945A1Radiation-curable powder coating compositions and their useDEGUSSA·Filed 2004·Application pending·0 cites
- 2947US2009030113A1Universal pigment preparationsEVONIL DEGUSSA GMBH·Filed 2006·Application pending·0 cites
- 3045US2008306210A1Compositions For Producing Universal Pigment PreparationsGLOCKNER PATRICK·Filed 2006·Application pending·0 cites
- 3145US2005090627A1Low-temperature-curing epoxy-functional powder coating compositionsDEGUSSA·Filed 2004·Application pending·0 cites
- 3244US2005119437A1Polyurethane powder coatings which contain solid polyaddition compounds containing uretdione groups and a process for their preparationDEGUSSA·Filed 2004·Application pending·0 cites
- 3344US2005239956A1Polyurethane composition which contains an uretdione groupDEGUSSA·Filed 2005·Application pending·0 cites
- 3444US2005085615A1Solid polyaddition compounds containing uretdione groupsDEGUSSA·Filed 2004·Application pending·0 cites
- 3543US2004059081A1Process for preparing polyaddition compounds containing uretdione groupsGUSSA AG DE·Filed 2003·Application pending·0 cites
- 3643US2008255274A1Aqueous Ink Compositions with Improved ResistanceEVONIK DEGUSSA GMBH·Filed 2006·Application pending·0 cites
- 3743US2005038205A1Thermally curable powder coating compositions and their useDEGUSSA·Filed 2004·Application pending·0 cites
- 3842US2004014855A1Transparent or pigmented powder coatings based on certain carboxyl-containing polyesters with hydroxyalkylamides and use thereofDEGUSSA·Filed 2003·Application pending·0 cites
- 3941US2002151670A1Process for preparing polyaddition compounds containing uretdione groupsGUSSA AG DE·Filed 2002·Application pending·0 cites
- 4041US2008275169A1Universal Pigment PreparationsDEGUSSA·Filed 2006·Application pending·0 cites
- 4140US2004018374A1Use of PUR powder coating materials for coil coatings featuring a matt appearanceDEGUSSA·Filed 2003·Application pending·0 cites
- 4239US2004024118A1Process for the preparation of urethane (meth) acrylatesDEGUSSA·Filed 2003·Application pending·0 cites
- 4338US2004219367A1Low-temperature-curable, solid polyurethane powder coating compositions containing uretdione groupsDEGUSSA·Filed 2004·Application pending·0 cites
- 4437US2003104217A1Polyurethane powder coating compositionsDEGUSSA·Filed 2002·Application pending·0 cites
- 4535US6063497APulverulent compounds, a process for their preparationHUELS CHEMISCHE WERKE AG·Filed 1997·Granted May 16, 2000·3 cites·10 claims
- 4630US6491986B2Transparent or pigmented powder coating materials with crosslinkers comprising hydroxyalkylamides and polyisocyanates containing uretdione groupsDEGUSSA·Filed 2001·Granted Dec 10, 2002·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Andreas Wenning files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →