Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331313 | Continuous steam generator with circulating atmospheric fluidised-bed combustion | Gerhard Weissinger, Georg-Nikolaus Stamatelopoulos | 2008-02-19 |
| 6075218 | Load-break switch | Jorg Ullrich Peterreins | 2000-06-13 |