Issued Patents All Time
Showing 51–75 of 167 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902315 | Low viscosity allophanates containing actinically curable groups | Jan Weikard, Christophe Detrembleur, Dorota Greszta-Franz, Frank Richter, Jörg Schmitz +1 more | 2011-03-08 |
| 7754827 | Coated films | Jan Weikard, Diethelm Rappen, Nicolas Stoeckel | 2010-07-13 |
| 7728073 | Thermoplastic moulding compounds exhibiting improved chemical resistance | Martin Stork, Martin Weber, Axel Gottschalk, Sven Riechers, Norbert Güntherberg +3 more | 2010-06-01 |
| 7700662 | Process for preparing allophanate-containing actinically curable polyurethane prepolymers with increased resistance | Michael Ludewig, Jan Weikard, Nicolas Stoeckel | 2010-04-20 |
| 7666970 | Radiation-curing binders and a process for their preparation | Jan Weikard, Christoph Gürtler, Jörg Schmitz, Holger Mundstock | 2010-02-23 |
| 7641975 | Hardeners | Markus Mechtel, Jan Weikard | 2010-01-05 |
| 7553906 | Dual cure systems | Jan Weikard, Christoph Gürtler, Diethelm Rappen, Michael Schelhaas | 2009-06-30 |
| 7381785 | Preparation of new radiation-curing binders | Christophe Detrembleur, Jan Weikard, Dorota Greszta-Franz, Jörg Schmitz, Holger Mundstock | 2008-06-03 |
| 7361723 | Low-viscosity allophanates containing actinically curable groups | Christophe Detrembleur, Jan Weikard, Dorota Greszta-Franz, Frank Richter, Jörg Schmitz +1 more | 2008-04-22 |
| 7323532 | Low-viscosity radiation-curing and thermally curing polyisocyanates | Thomas Fäcke, Jan Weikard | 2008-01-29 |
| 6902769 | Process for preparing coatings on porous and/or absorbent materials | Jan Weikard, Manfred Muller | 2005-06-07 |
| 6790485 | Process for coating substrates | Beate Baumbach, Christian Fussel, Diethelm Rappen, Jan Weikard | 2004-09-14 |
| 6753394 | Radiation-hardening coating compositions | Jan Weikard, Manfred Muller, Thomas Fäcke, Herbert Witossek | 2004-06-22 |
| 6635699 | Process for preparing coatings on porous and/or absorbent materials | Jan Weikard, Manfred Muller | 2003-10-21 |
| 6599955 | Radiation-curable urethane acrylates containing iso-cyanate groups and their use | Jan Weikard | 2003-07-29 |
| 6593430 | Transparent, impact-resistant polystyrene on a styrene-butadiene block copolymer basis | Konrad Knoll, Hermann Gausepohl, Jurgen Koch, Josef Wunsch, Paul Naegele | 2003-07-15 |
| 6569944 | Process for preparing urethanes containing (meth)-acryloyl groups as binders for powder coatings | Jan Weikard, Christian Zwiener, Peter Thometzek | 2003-05-27 |
| 6555597 | Pulverent binders for powder coating compositions containing oligo- and polyurethanes having (meth)acryloyl groups | Jan Weikard, Christian Zwiener, Peter Thometzek | 2003-04-29 |
| 6521702 | Aqueous polyurethane emulsions | Jan Weikard, Erhard Luhmann, Dieter Erdmann, Wolfgang Kremer | 2003-02-18 |
| 6521712 | Glass-clear impact-modified polystyrene based on styrene-butadiene block copolymers | Konrad Knoll, Herrmann Gausepohl, Josef Wunsch, Paul Naegele, Jurgen Koch | 2003-02-18 |
| 6506846 | Method for producing impact-resistant modified thermoplastic moulding materials | Christian Schade, Hermann Gausepohl, Rainer Moors, Volker Warzelhan | 2003-01-14 |
| 6476094 | Compositions containing unsaturated polyester resins and their use for the production of coatings | Jurgen Meixner, Manfred Muller, Claudio Rebuscini | 2002-11-05 |
| 6465539 | Elastic coating system comprising UV-curable urethane (meth)acrylates containing isocyanate groups and its use | Jan Weikard, Claus Kobusch, Wolfram Küttner | 2002-10-15 |
| 6444762 | Anionic polymerization process | Konrad Knoll, Wolfgang Loth, Volker Warzelhan, Alain Deffieux, Philippe Desbois +4 more | 2002-09-03 |
| 6444767 | Method for retarded anionic polymerization | Christian Schade, Hermann Gausepohl, Rainer Klostermann, Volker Warzelhan, Michel Fontanille +2 more | 2002-09-03 |