Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391787 | Polyurethane foams with reduced aromatic amine content | Markus Schuette, Manuela Faehmel, Marc Claude Martin, Peter Deglmann, Joern Duwenhorst | 2025-08-19 |
| 12043695 | Process for preparing a dispersion of inorganic oxide particles in polyester polyol | Frank Thielbeer, Christian Koenig, Amir Doroodian, Udo Hadick | 2024-07-23 |
| 11945904 | Flexible polyurethane foams | Julia Christa Jaehnigen, Wibke Loelsberg, Angelika Mueller, Daniela Tepe, Frank Prissok +1 more | 2024-04-02 |
| 11891471 | Flexible polyurethane foams with high water absorption capacity | Markus Schuette, Anne Schubert | 2024-02-06 |
| 11759983 | Auxetic polyurethane and melamine foams by triaxial compression | Sebastian Richter, Achim Besser, Sebastian Alexander Weisse, Johannes Poppenberg, Johann Martin Szeifert +3 more | 2023-09-19 |
| 11479635 | Oxidic silicon particle dispersion in polyol | Frank Thielbeer, Christian Koenig, Amir Doroodian, Sebastian Richter, Udo Hadick | 2022-10-25 |
| 10927212 | Viscoelastic foams having high density | Udo Hadick, Stefanie Hiller, Maike Grever | 2021-02-23 |
| 10723828 | Tack-free polyurethane flexible foam | Manuela Faehmel, Kirsten Simon, Claudio Petrini | 2020-07-28 |
| 9193821 | Process for producing viscoelastic flexible polyurethane foams | Jens Mueller, Daniel Freidank, Theodore M. Smiecinski, Stephan Goettke, Berend Eling | 2015-11-24 |
| 9150684 | High resilience polyurethane foams comprising castor oil | Andre Meyer, Christoph Leseberg, Annika Johann-Krone | 2015-10-06 |
| 9115246 | Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes | Andreas Kunst, Berend Eling, Achim Loeffler, Wei Han, Jens Mueller | 2015-08-25 |
| 8426482 | Method for producing viscoelastic polyurethane flexible foams | Ansgar Frericks, Edmund Stadler, Heinz-Juergen Schroeder, Kirsten Simon, Andre Meyer +1 more | 2013-04-23 |
| 8362098 | Process for producing viscoelastic polyurethane foams | Stephan Goettke, Berend Eling, Steven E. Wujcik, Jens Mueller | 2013-01-29 |
| 6770684 | Production of flexible polyurethane foams | Bernd Bruchmann, Klaus Wagner, Jens Müller | 2004-08-03 |
| 6696505 | Preparation of polyurethane foams | Bernd Bruchmann, Horst Binder, Michael Hirn | 2004-02-24 |
| 6638986 | Preparation of in situ-reticulated flexible polyurethane foams | Peter Falke, Michael Pcolinski | 2003-10-28 |
| 6586486 | Preparation of low-density hydrophilic flexible polyurethane foams | Peter Falke, Michael Pcolinski | 2003-07-01 |
| 6586485 | Production of flexible polyurethane foams | Bernd Bruchmann | 2003-07-01 |
| 6433124 | Reactive polymers and isocyanate-reactive polymers obtainable therefrom | Bernd Bruchmann, Hans Renz | 2002-08-13 |
| 6187893 | Two-component polyurethane systems which contain reactive diluents | Bernd Bruchmann, Hans Renz, Dietrich Scherzer, Gunter Mohrhardt | 2001-02-13 |
| 6096238 | Preparation of CFC-free, highly resilient, flexible polyurethane foams, and diphenylmethane diisocyanate-based polyisocyanate mixtures modified by means of urethane groups which can be used for this purpose | Ruth Zschiesche, Jurgen Mertes, Bernd Bruchmann, Klaus Pittrich, Peter Brandt | 2000-08-01 |
| 5925687 | Production of flexible polyurethane foams | Bernd Guettes, Stefan Dinsch, Karl-Heinz Steinchen, Gerd Hoeppner, Klaus Wagner +1 more | 1999-07-20 |
| 5786402 | Production of polyurethane foams in the presence of aminoalkyl- or aminophenylimidazoles as catalyst, and the use of these catalysts for the preparation of polyisocyanate polyaddition products | Bernd Bruchmann, Ruth Zschiesche, Claudia Spang, Werner Hinz | 1998-07-28 |
| 5739173 | Preparation of flame-resistant soft polyurethane foams of reduced smoke density, and melamine/expandable graphite/polyether-polyol dispersions for this purpose | Ruth Zschiesche, Hans-Jurgen Gabbert, Volker Hasse, Karl Fimmel | 1998-04-14 |
| 5597885 | Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures | Bernd Bruchmann, Claudia Spang, Roland Minges, Dietrich Scherzer, Michael Lugmayr +1 more | 1997-01-28 |