Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10692624 | Conductive thermoplastic polyurethane | Frank Schaefer, Ernst Minder, Dirk Kempfert, Cornelia Hinrichs, Anja Oltmanns | 2020-06-23 |
| 9464722 | Pipe switch with metering function | Torben Kaminsky, Horst Papenfuss, Hartmut Giesker, Ulrich Stich | 2016-10-11 |
| 8993690 | Soft thermoplastic polyurethane based on the ester of a tricarboxylic acid | Bin-Eric Chen, Frank Schaefer, Dirk Kempfert, Guenter Scholz, Teruya Ohkuwa +5 more | 2015-03-31 |
| 8287788 | Method for the continuous production of thermoplastically-processable polyurethane elastomers | Guenter Scholz, Marian Mours, Sven Lawrenz, Horst Papenfuss, Ruediger Krech | 2012-10-16 |
| 6312480 | Solid fuel additive | Claus P. Jakob, Harald Schwahn, Dietmar Posselt | 2001-11-06 |