Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410119 | Process for the preparation of a-methyl-[4-(nitro)-2-(trifluoromethyl)-benzyl nitrate | Timo Frassetto, Florian Vogt, Swapnil Yerande, Christiane Alznauer, Sebastian Illies +3 more | 2025-09-09 |
| 12338195 | Process for the preparation of 1-[4-nitro-2-(trifluoromethyl)phenyl]-alkanones | Timo Frassetto, Florian Vogt, Christiane Alznauer, Sebastian Illies, Philip Muelheims +4 more | 2025-06-24 |
| 6908956 | Stabilizer composition | Sylke Haremza, Hubert Trauth, Erik Hofmann, Manfred Appel | 2005-06-21 |
| 6835288 | Method for preventing undesired polymerization in a mixture of substances containing ethylenically unsaturated compounds | Konrad Mitulla | 2004-12-28 |
| 6726854 | Inhibitor composition for stabilizing substances capable of free radical polymerization | Gerhard Wagenblast, Volker Schliephake, Jürgen Schröder, Harald Keller, Thomas Jaworek | 2004-04-27 |
| 6696533 | Stable N-oxly radical assisted emulsion polymerization under pressure | Michael Fischer, Bradley Ronald Morrison, Yvon Durant | 2004-02-24 |
| 6639033 | N-oxyl radicals | Susanne Brinkmann-Rengel, Sylke Haremza, David Christie, Roman Benedikt Raether, Jizhuang Cao | 2003-10-28 |
| 6562915 | Method for carrying out radical ethylene high-pressure polymerization while preventing undesired polymer deposits | Frank-Olaf Mähling, Andreas Deckers, Dieter Littmann, Kaspar Evertz | 2003-05-13 |
| 6518453 | Method for stabilizing chemical compounds containing at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization | Gerhard Wagenblast, Volker Schliephake, Jürgen Schröder, Klaus Joachim Müller-Engel, Harald Keller +1 more | 2003-02-11 |
| 6475348 | Mixture of substances containing compounds with vinyl groups and stabilizers | Konrad Mitulla, Jacques Dupuis, Claus Kaliba | 2002-11-05 |
| 6461440 | Apparatus having a metallic surface protected from undesired deposition of polymer | Gerhard Wagenblast, Jürgen Schröder, Harald Keller, Rainer Rahm, Jürgen Decker +2 more | 2002-10-08 |
| 6458956 | Inhibitor composition for stabilizing substances capable of free radical polymerization | Gerhard Wagenblast, Volker Schliephake, Jürgen Schröder, Harald Keller, Thomas Jaworek | 2002-10-01 |
| 6379588 | Stabilized monomer composition | Andreas Koch, Alexander Aumuller, Jacques Dupuis, Manfred Niessner | 2002-04-30 |
| 6350827 | Pressurization of ethylenically unsaturated monomers | Andreas Deckers, Wilhelm Weber | 2002-02-26 |
| 6268441 | Method for polymerizing vinyl monomers | John Lynch, Jürgen Zubiller, Alexander Aumuller | 2001-07-31 |
| 6200460 | Substance mixtures containing stabilizers and compounds containing vinyl groups | Hermann Uhr, Konrad Mitulla, Jürgen Schröder, Roland Merger, Knut Kessel | 2001-03-13 |
| 6147145 | Stabilized monomer composition | Alexander Aumuller, Andreas Koch, Jacques Dupuis, Manfred Niessner | 2000-11-14 |
| 6143205 | Mixtures containing monomers and stabilizers | Alexander Aumuller, Hermann Uhr | 2000-11-07 |
| 5914379 | Compression of ethylenically unsaturated monomers | Alexander Aumuller, Andreas Koch, Andreas Deckers, Eckard Schauss, Roger Klimesch +2 more | 1999-06-22 |
| 5872252 | Compression of ethylenically unsaturated monomers | Alexander Aumuller, Andreas Koch, Andreas Deckers, Eckard Schauss, Roger Klimesch +2 more | 1999-02-16 |