Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541086 | Bearing element | Walter Gartner, Hubert Lang | 2009-06-02 |
| 6017650 | Gas-diffussion electrodes for polymeric membrane fuel cell | Enrico Ramunni | 2000-01-25 |
| 5702585 | Process of preparing alkali peroxide solutions | Eilhard Hillrichs, Ulrich Sander | 1997-12-30 |