Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447249 | Polyurethane-based expandable polymer particles | Patrick Spies, Frank Braun, Frank Prissok, Peter Gutmann, Klaus Hahn +1 more | 2016-09-20 |
| 9181136 | Method for producing hollow bodies having enclosed freely displaceable particles | Julien Courtois, Petra Lutz-Kahler, Willi Riegel, Mohammed Abboud | 2015-11-10 |
| 8741973 | Elastic expanded polymer foam based on polyolefin/styrene polymer mixtures | Jens Aßmann, Georg Gräßel, Geert Janssens, Maximillian Hofmann, Holger Ruckdäschel +2 more | 2014-06-03 |
| 8729143 | Elastic particle foam based on polyolefin/styrene polymer mixtures | Klaus Hahn, Maximilian Hofmann, Holger Ruckdäschel, Jens Assmann, Geert Janssens +3 more | 2014-05-20 |
| 8568633 | Elastic particle foam based on polyolefin/styrene polymer mixtures | Klaus Hahn, Georg Gräßel, Daniela Longo-Schedel, Jens Assmann, Andreas Gietl | 2013-10-29 |
| 8222307 | Flameproof expandable styrene polymers, and method for the production thereof | Markus Allmendinger, Bernhard Schmied, Joachim Ruch, Konrad Knoll, Michael Riethues +2 more | 2012-07-17 |