Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316049 | Pluggable device combination for protecting against surges | Stefan Schön, Georg Wittmann, Richard Daum | 2025-05-27 |
| 12218490 | Lightning-protection spark gap | Bernhard Krauss, Stephan Hierl | 2025-02-04 |
| 12015249 | Arrangement for firing spark gaps | Sebastian Haas | 2024-06-18 |
| 11735890 | Overvoltage protection apparatus and modular overvoltage protection system | Georg Wittmann, Richard Daum, Stefan Schön | 2023-08-22 |
| 11114823 | Non-rotationally symmetrical spark gap, in particular horn spark gap with deion chamber | Stephan Hierl, Stefan Schön | 2021-09-07 |
| 10256062 | Device for thermally tripping or disconnecting an overvoltage protection device | Stephan Hierl | 2019-04-09 |
| 9941691 | Arrangement for overload protection for overvoltage protection equipment | Bernhard Krauss, Michael Waffler, Stephan Hierl | 2018-04-10 |
| 9178335 | Spark gap arrangement comprising two preferably flat, opposing electrodes that are held apart in a housing body | Michael Waffler | 2015-11-03 |
| 9019680 | Horn spark gap with a deion chamber | Stephan Hierl, Arnd Ehrhardt, Stefanie Schreiter | 2015-04-28 |
| 8873217 | Arrangement for igniting spark gaps | Stephan Hierl, Michael Waffler, Arnd Ehrhardt, Stefanie Schreiter | 2014-10-28 |