Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218490 | Lightning-protection spark gap | Bernhard Krauss, Uwe Strangfeld | 2025-02-04 |
| 11295915 | Thermally triggerable indicating or switching device | — | 2022-04-05 |
| 11295914 | Surge protection device having a plurality of surge arresters and, in particular thermal, isolating apparatus which is respectively associated with them | Michael Waffler | 2022-04-05 |
| 11114823 | Non-rotationally symmetrical spark gap, in particular horn spark gap with deion chamber | Uwe Strangfeld, Stefan Schön | 2021-09-07 |
| 10950401 | Thermally triggered, mechanical switching device | — | 2021-03-16 |
| 10256062 | Device for thermally tripping or disconnecting an overvoltage protection device | Uwe Strangfeld | 2019-04-09 |
| 9941691 | Arrangement for overload protection for overvoltage protection equipment | Uwe Strangfeld, Bernhard Krauss, Michael Waffler | 2018-04-10 |
| 9461461 | Defect indicator for an electronic device, in particular surge arrester | Bernhard Krauss, Roland Eichenseer | 2016-10-04 |
| 9263220 | Device for surge-current-resistant thermal contacting of electrical components | Bernhard Krauss | 2016-02-16 |
| 9019680 | Horn spark gap with a deion chamber | Uwe Strangfeld, Arnd Ehrhardt, Stefanie Schreiter | 2015-04-28 |
| 8873217 | Arrangement for igniting spark gaps | Michael Waffler, Uwe Strangfeld, Arnd Ehrhardt, Stefanie Schreiter | 2014-10-28 |
| 7806716 | Plug-in combination of appliances for protecting against overvoltages | Peter Zahlmann, Ralph Brocke, Edmund Zäuner, Martin Strobl, Michael Waffler +5 more | 2010-10-05 |