Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10366875 | Damping ring | Friedhelm Krüger, Peer Krüger | 2019-07-30 |
| 10351443 | Monitoring and controlling a water-disinfecting system with a broadband UV emitter and separated UV sensors arranged in a water channel | Christian Bokermann | 2019-07-16 |
| 9193609 | Mixing device for open channel UV water treatment plants | Leroy J. Morningstar | 2015-11-24 |
| 9126851 | UV water treatment plant with open channel | Leroy J. Morningstar, Madhukar Rapaka, Friedhelm Krüger, Daniel J. Raymond | 2015-09-08 |