Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091543 | Process for producing polyoxyalkylene-polyol mixtures | Klaus Lorenz, Elena Rojo-Wiechel, Elena Frick-Delaittre, Martin Marazita | 2024-09-17 |
| 12060471 | Polyurethane-based insulation body and method for producing same | Marina Reithmeier, Christian Hahn | 2024-08-13 |
| 12011861 | Method and system for improving the production of a cased device | Sairam Potaraju, Andreas Lyding, Michael Loof | 2024-06-18 |
| 11168172 | Polyurethane foam and process for producing same | Christian Hahn, Ali-Kasim Anwar, Paul Heinz, Michael Baecker, Marcel Schornstein | 2021-11-09 |
| 9950454 | Method for the vacuum-assisted production of a PUR/PIR foam body | Patrick Klasen, Stephanie Vogel | 2018-04-24 |
| 9926421 | Vacuum-supported method for the production of polyurethane foam | Torsten Heinemann, Stephanie Vogel, Michael Loof, Zhihong Gu, Atsushi Urano +2 more | 2018-03-27 |
| 9758613 | Method for producing foamed molded bodies | Hans-Guido Wirtz, Michael Loof, Andreas Pielasch | 2017-09-12 |
| 9718936 | Method for producing a hard polyurethane-polyisocyanurate foamed material | Stephan Schleiermacher, Patrick Klasen, Stephan Moers, Dirk Steinmeister, Dieter Seidel +2 more | 2017-08-01 |
| 9713886 | Insulation moulding and method for its manufacture | Stephanie Vogel, Michael Loof, Frank Otto | 2017-07-25 |
| 9487616 | Lightly modified prepolymers and uses thereof | Hans-Georg Pirkl, Manfred Schmidt, Johannes Braak, Rolf Roers | 2016-11-08 |
| 9284401 | Process for the preparation of polyether-ester polyols | Klaus Lorenz, Frank Otto, Ulrich Leyrer, Don S. Wardius, Keith J. Headley | 2016-03-15 |
| 8716515 | Process for the preparation of polyether ester polyols | Klaus Lorenz, Frank Otto | 2014-05-06 |
| 6723333 | Moulded bodies made of thermoplastic polyurethane containing an active substance | Ralf Dujardin, Heinz Pudleiner, Joachim Simon, Gunther Eberz, Wolfgang Kreiss +1 more | 2004-04-20 |
| 6605069 | Aromatic copolyester containing active ingredients | Ralf Dujardin, Heinz Pudleiner, Joachim Simon, Rita Fröde, Hartwin Hobler | 2003-08-12 |
| 6455059 | Polyether block amides containing active substances | Ralf Dujardin, Heinz Pudleiner, Joachim Simon, Joachim Wagner, Hartwin Hobler | 2002-09-24 |