Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054576 | Adhesives based on carbodimide chemistry | Stefan Auffarth, Martin Linnenbrink, Julio Albuerne, Linyu Mu | 2024-08-06 |
| 12037445 | Polyurethane-based polymer material having excellent resistance to heat distortion and elongation at tear | Andreas Emge, Andre Meyer, Stefan Auffarth | 2024-07-16 |
| 11292868 | Polyurethane system with long pot life and rapid hardening | Julia Goeschel, Markus Schuette | 2022-04-05 |
| 11180603 | Polyoxazolidones and production thereof | Hans-Josef Thomas, Markus Schuette, Patrick Matt | 2021-11-23 |
| 11142608 | Method for producing compounds having oxazolidinone groups | Hans-Josef Thomas, Peter Deglmann, Janina Hengelsberg, Tristan Pelzer, Gerrit Luinstra | 2021-10-12 |
| 11066508 | Polyester-modified polybutadienols for producing polyurethane elastomers and thermoplastic polyurethanes | Jan Dilcher, Irina Fink, Gerrit Luinstra | 2021-07-20 |
| 11059749 | Asphalt composition comprising thermosetting reactive compounds | Olivier Fleischel, Iran Otero Martinez, Waldemar Schatz, Dag Wiebelhaus, Dietrich Scherzer +4 more | 2021-07-13 |
| 9944793 | Aerogel-containing polyurethane composite material | Stefan Auffarth | 2018-04-17 |
| 9670307 | Polyurethane article with increased comfort | Raymond A. Neff, Jon P. Pavlinac, Mark J. Hughes, Juergen Mertes, Stephan Goettke | 2017-06-06 |
| 9567500 | Hydrophobic polyurethane adhesive | Hans-Juergen Reese, Christian Koenig, Patrick Bolze | 2017-02-14 |
| 9403932 | Process for producing silica-comprising polyol dispersions and their use for producing polyurethane materials | Zeljko Tomovic, Stefan Auffarth, Alexander Traut | 2016-08-02 |
| 9193821 | Process for producing viscoelastic flexible polyurethane foams | Heinz-Dieter Lutter, Jens Mueller, Daniel Freidank, Theodore M. Smiecinski, Stephan Goettke | 2015-11-24 |
| 9115246 | Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes | Andreas Kunst, Achim Loeffler, Heinz-Dieter Lutter, Wei Han, Jens Mueller | 2015-08-25 |
| 9018345 | Process for the preparation of polyetherester polyols | Andreas Kunst, Achim Loeffler, Xinkui Wang, Ning Ying, Hui Du +1 more | 2015-04-28 |
| 8946373 | Polyureas preparable from two polyetheramines and a prepolymer | Stephan Göttke, Ben Buylinckx, Wolfgang Mägerlein | 2015-02-03 |
| 8940814 | Dispersions comprising functionalized oxidic nanoparticles | Andrey Karpov, Hartmut Hibst, Joern Duwenhorst, Richard Riggs, Alexander Traut +3 more | 2015-01-27 |
| 8901186 | Process for producing silica-comprising dispersions comprising polyetherols or polyether amines | Zeljko Tomovic, Stefan Auffarth | 2014-12-02 |
| 8389775 | Process for preparing polyether alcohols | Darijo Mijolovic, Andrea Haunert, Andreas Kunst, Stephan Bauer, Qiang Miao | 2013-03-05 |
| 8362098 | Process for producing viscoelastic polyurethane foams | Stephan Goettke, Heinz-Dieter Lutter, Steven E. Wujcik, Jens Mueller | 2013-01-29 |
| 8362099 | Method for producing polyrethane soft foam materials | Kathrin Harre, Inge Rotermund, Raimund Ruppel | 2013-01-29 |
| 7625954 | Method for producing polyurethane-soft foam materials | Kathrin Harre, Raimund Ruppel | 2009-12-01 |
| 7202302 | Polyisocyanurate compositions and composites | Evan Cheolas, Ravi Joshi, Alan McClelland, Ajay D. Padsalgikar, Andreas Rothacker | 2007-04-10 |
| 6793855 | Polyisocyanurate compositions and composites | Evan Cheolas, Ravi Joshi | 2004-09-21 |
| 6765035 | Process for making rigid and flexible polyurethane foams containing a fire-retardant | Christopher Ian Lindsay, Gordon John Seeley | 2004-07-20 |
| 6433034 | Flexible polyurethane foams | Jan W. Leenslag, Anthony Cunningham | 2002-08-13 |