Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666262 | Arrangement for cooling a flow-passage wall surrounding a flow passage, having at least one rib feature | Sacha Parneix, Bernhard Weigand | 2003-12-23 |
| 6097116 | Turbo-generator | Stephan Hess, Reinhard Joho, Hans-Ruedi Zimmermann | 2000-08-01 |
| 5866960 | Gas-cooled electrical machine | Walter Meier, Francesco Stallone, Hans Zimmermann | 1999-02-02 |