Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696490 | Device for the UV treatment of flowing fluids | Ludwig Dinkloh, Dieter Neitemeier | 2010-04-13 |
| 7427763 | Device for the uv treatment of flowing fluids | — | 2008-09-23 |
| 7061173 | Amalgam-doped low mercury low-pressure UV irradiator | Joachim Fischer, Dirk Riepe, Rolf Sief | 2006-06-13 |
| 7049738 | Amalgam low pressure mercury UV lamp | Joachim Fischer, Dirk Riepe, Rolf Sief | 2006-05-23 |
| 6906468 | Ballast device for uv radiator and also method and device for disinfecting water | Dirk Riepe, Joachim Fischer | 2005-06-14 |
| 6593704 | Method and ballast for feeding a UV light low pressure radiator | Dirk Riepe | 2003-07-15 |