Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550765 | Energy storage device and method for storing energy | Werner Graf | 2020-02-04 |
| 10280803 | Energy storage device and method for storing energy | Werner Graf | 2019-05-07 |
| 9790953 | Filter device | George Kleynhans, Roger Suter | 2017-10-17 |
| 7772506 | Fluid-tight cable duct | Roger Suter, Georg Kleynhans | 2010-08-10 |
| 7244111 | Compressor apparatus and method for the operation of the same | Roger Suter, George Kleynhans | 2007-07-17 |