Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823672 | Turbidimeter | Richard Edward Leggett, Andreas Mitreiter | 2020-11-03 |
| 10520433 | Turbidimeter | Richard Edward Leggett, Andreas Mitreiter | 2019-12-31 |
| 10281393 | Turbidimeter | Richard Edward Leggett, Andreas Mitreiter | 2019-05-07 |
| 9410882 | Turbidimeter | Barbara Haase, Manfred Battefeld, Andreas Mitreiter, Michael Kussmann, Bas De Heij +1 more | 2016-08-09 |