Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260850 | Vacuum toilet having a urinal function | — | 2016-02-16 |
| 9126686 | Draining system having an odor seal for a vacuum toilet drain system | — | 2015-09-08 |
| 9096315 | Apparatus for recovering kinetic energy released during landing of an aircraft after contact with the ground, and method | — | 2015-08-04 |
| 9015872 | System for flushing a vacuum toilet | — | 2015-04-28 |
| 8769731 | Flushing device and flushing method for a vacuum toilet | — | 2014-07-08 |
| 8729505 | Methods and apparatus for monitoring hygienic conditions on board a vehicle | — | 2014-05-20 |
| D701948 | Urinal | Ralf Schliwa, Maria Strasdas, Florian Schüphaus | 2014-04-01 |
| 8621677 | Odour seal for a vacuum toilet drain system | Peter Hilse | 2014-01-07 |
| 8613115 | Monitoring device for a vacuum toilet | Matthias Mueller | 2013-12-24 |
| 8528124 | Flushing apparatus for a vacuum toilet having a nozzle arrangement | — | 2013-09-10 |
| 8397318 | Flushing system for a vacuum toilet | Marc Scheel, Frank Schneider, Wilhelm Lutzer, Matthias Mueller | 2013-03-19 |
| 8185977 | System for flushing of a vacuum toilet in an aircraft | — | 2012-05-29 |
| 8162102 | Vacuum waste-water system sound-absorber | Cord Walter | 2012-04-24 |