Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669704 | Toilet balls with flushing water distributor | Hans-Georg Muehlhausen | 2020-06-02 |
| 10196803 | Toilet balls with flushing water distributor | Hans-Georg Muehlhausen | 2019-02-05 |
| 9546477 | Toilet balls with flushing water distributor | Hans-Georg Muehlhausen | 2017-01-17 |
| 9422702 | Toilet balls with flushing water distributor | Hans-Georg Muehlhausen | 2016-08-23 |
| 9366016 | Toilet balls with flushing water distributor | Hans-Georg Muehlhausen | 2016-06-14 |
| 8987182 | Spherical toilet cleaner blocks, method for the production thereof, and cleaning holder comprising spherical toilet cleaner blocks | Nadine Warkotsch, Brigitte Giesen, Anke Ernst, Sascha Schrecker, Christian Reichert +3 more | 2015-03-24 |
| 8646118 | Cartridge for a toilet freshener | Hans-Georg Muehlhausen | 2014-02-11 |
| 8510872 | Toilet flusher having a low-viscosity substance | Hans-Georg Mühlhausen, Frank Pessel, Matthias Lueken | 2013-08-20 |
| 8316471 | Modular system for dispensing active ingredient fluids to the flushing liquid of a toilet bowl | Frank Pessel, Matthias Lüken, Volker Vanek | 2012-11-27 |
| 8181282 | Toilet balls with flushing water distributor | Hans-Georg Muehlhausen | 2012-05-22 |
| 7971284 | Flushing water guiding arrangement for a toilet bowl | Frank Pessel, Arndt Scheidgen, Hans-Georg Muehlhausen | 2011-07-05 |
| D539667 | Bottle | Hans-Georg Mühlhausen | 2007-04-03 |
| D539668 | Bottle | Hans-Georg Mühlhausen | 2007-04-03 |
| 6934973 | Dispensing device for dispensing an active-substance fluid into the flushing liquid in a toilet bowl | Detlef Lehmann, Lutz Graesser, Hans-Georg Muehlhausen, Ronald Menke, Frank Pessel | 2005-08-30 |