Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10548450 | Suction device and method for operating a suction device | Daniel Eckstein, Guenther Holzwarth, Juergen Steinbach | 2020-02-04 |
| 8993796 | Process for the manufacturing of vinyl acetate | Bernd Rinne, Ali Hotaman, Michael J. Bayer, Berthold Nuber | 2015-03-31 |
| 8708356 | Pivot bearing with turned damper clamping | Thomas Rohde, Dominik Mahnig | 2014-04-29 |
| 8585299 | Bearing arrangement with a shaft and a needle bearing | Peter Solfrank, Patrick Ullmann, Alexander Kern | 2013-11-19 |
| D686952 | Pivot bearing | Guido Rau, Dominik Mahnig | 2013-07-30 |
| 8490241 | Adapter device for a portable cleaning appliance and cleaning apparatus with an adapter device and a cleaning appliance | Dirk Ricklefsen, Maic Hensel | 2013-07-23 |
| 8210018 | Method of making a compensation shaft | Peter Solfrank, Patrick Ullmann, Alexander Kern | 2012-07-03 |
| 8127397 | Vacuum cleaner | Martin Foell, Andreas Kramer, Andreas Renz | 2012-03-06 |
| D612304 | Pivot bearing | Dominik Mahnig | 2010-03-23 |
| 7301048 | Process for isolating vinyl acetate | Johann Stamm, Bernd Rinne, Hans-Jochen Sachs, Michael Sehr, Michael J. Bayer +2 more | 2007-11-27 |
| 7202377 | Process for preparing vinyl acetate | Bernd Rinne, Johann Stamm, Berthold Nuber | 2007-04-10 |
| 6228226 | Process for working up crude, liquid vinyl acetate | Michael Mark, Melchior A. Meilchen, Johann Stamm, Thomas Vernaleken, Martin Gerald Wagner | 2001-05-08 |
| 5970930 | Device for changing the opening and closing times of the gas-exchange valves in an internal-combustion engine | Martin Scheidt, Dieter Goppelt | 1999-10-26 |
| 5907011 | Heterogeneous polyvinyl ester dispersions and powders | Martin Jakob, Detlev Seip, Volker Matz | 1999-05-25 |
| 5763508 | Dispersion powders and method of preparation and use thereof | Michael Schöttler, Ludwig Schmitz | 1998-06-09 |
| 5747578 | Heterogeneous vinyl acetate/ethylene dispersion | Ludwig Schmitz, Bettina Gerharz | 1998-05-05 |