Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125032 | Device for the photochemical treatment or cleaning of a liquid medium | Siegfried Egner, Jorge Toro SANTAMARIA, Walter Nadrag | 2018-11-13 |
| 9718705 | UV light source having combined ionization and formation of excimers | Alexander Lohner, Siegfried Egner | 2017-08-01 |