Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079312 | Forward scatter sensor | Jan Lönnqvist, Jukka Kallio | 2021-08-03 |
| 7122820 | Method for determining visibility, amount of precipitation and type of precipitation | Stefan Engel | 2006-10-17 |
| 5975372 | Metering dispenser for liquids | — | 1999-11-02 |
| 5620273 | Sectional bar system | Jochen Koehn | 1997-04-15 |
| 5610713 | Device for measuring the optical range of optical and electronics systems | — | 1997-03-11 |
| 4569197 | Method for producing energy from solid, fossil and ballast rich fuels | Fritz Adrian, Boris Dankow, Hans-Joachim Pogrzeba | 1986-02-11 |
| 4425757 | Installation for recovering energy from solid fossil fuels, more particularly bituminous coal high in inerts | Hans-Joachim Pogrzeba | 1984-01-17 |
| 4342192 | Plant for producing power from solid fossil fuels, more particularly bituminous coal | Hans-Joachim Pogrzeba | 1982-08-03 |
| 4255926 | Installation for recovering energy from solid fossil fuels, more particularly bituminous coal high in inerts | Hans-Joachim Pogrzeba | 1981-03-17 |