Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746051 | Device for detoxifying exhaust fumes from mobile equipment | Jorg Kieser, Markus Klein, Günter Lins, Michael Römheld | 1998-05-05 |
| 5229688 | Method of operating a gas discharge switch and an arrangement for carrying out the method | David Branston | 1993-07-20 |