Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378543 | Impeller, in particular for a side channel machine | Lars Buchholz, Antje Gennat, Ulli Kriebel, Henryk Waniek | 2019-08-13 |
| 9675921 | Air filter attachment for side channel compressor | Rudolf Bahnen, Ulli Kriebel, Lars Buchholz, Henryk Waniek | 2017-06-13 |
| D721102 | Filter element | Andre Kunzendorf, Ulli Kriebel, Rudolf Bahnen, Henryk Waniek | 2015-01-13 |
| D719191 | Filter housing | Andre Kunzendorf, Ulli Kriebel, Rudolf Bahnen, Henryk Waniek | 2014-12-09 |
| D694276 | Combined compressor and filter housing | Andre Kunzendorf, Ulli Kriebel, Rudolf Bahnen, Henryk Waniek | 2013-11-26 |
| D685821 | Compressor | Andre Kunzendorf, Ulli Kriebel, Rudolf Bahnen, Henryk Waniek | 2013-07-09 |
| 7922466 | Radial fan | Bernhard Radermacher, Frank Diedrichsen | 2011-04-12 |
| 6182483 | Lever lock | Gerd Sawatzki | 2001-02-06 |