Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8507886 | Optical sensor system on a device for the treatment of liquids | Kurt Harnack, Helmut Knofe, Jens-Peters Kroog, Peter Scheffler | 2013-08-13 |
| 8203721 | Optical sensor system on an apparatus for treating liquids | Kurt Harnack, Helmut Knofe, Jens-Peter Kroog, Peter Scheffler | 2012-06-19 |