Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12057283 | Overvoltage protection arrangement with a horn spark gap, located in a housing, with a chamber for arc quenching | Ralph Brocke, Peter Zahlmann | 2024-08-06 |
| 11764025 | Triggered fuse for low-voltage applications | Peter Zahlmann, Sven Wolfram | 2023-09-19 |
| 11764570 | Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly | Klaus Bühler | 2023-09-19 |
| 11749481 | Over-voltage protection arrangement having a horn gap located in an insulating housing having a deionization chamber for arc extinguishing | Helmut Hirschmann, Sebastian Haas, Georg Wittmann | 2023-09-05 |
| 11705724 | Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly | Klaus Bühler | 2023-07-18 |
| 11454653 | Device for detecting electrical currents on or in the vicinity of electrical conductors | Peter Zahlmann, Josef Birkl, Thomas Böhm, Klaus Bühler, Johannes Maget +1 more | 2022-09-27 |
| 11201027 | Triggered fuse for low-voltage applications | Peter Zahlmann, Sven Wolfram | 2021-12-14 |
| 11162984 | Device for detecting electrical currents on or near electrical conductors | Peter Zahlmann, Josef Birkl, Thomas Böhm, Klaus Bühler, Johannes Maget +1 more | 2021-11-02 |
| 11145477 | Short-circuiting device for use in low-voltage and medium-voltage systems for the protection of property and persons | Klaus Bühler | 2021-10-12 |
| 10529523 | Short-circuiting device for use in low-voltage and medium-voltage systems for protecting parts and personnel | Michael Fromm, Stefan Dietweger | 2020-01-07 |
| 9780553 | Overvoltage protection device with short-circuit function for protecting installations and persons | Jens Ehrler, Klaus Buehler | 2017-10-03 |
| 9691560 | Single- or multi-pole switching device, in particular for DC applications | Peter Zahlmann, Stefanie Schreiter, Michael Rock | 2017-06-27 |
| 9184569 | Spark gap having a plurality of individual spark gaps connected in series and present in a stacked arrangement | Stefanie Schreiter | 2015-11-10 |
| 9130354 | Rapid disconnect device | Stefanie Schreiter | 2015-09-08 |
| 9083153 | Horn spark gap lightning arrestor with a deion chamber | Stefanie Schreiter | 2015-07-14 |
| 9019680 | Horn spark gap with a deion chamber | Stephan Hierl, Uwe Strangfeld, Stefanie Schreiter | 2015-04-28 |
| 8890393 | Spark gap having a plurality of series-connected individual spark gaps, which are located in a stack arrangement | Bernhard Krauss, Michael Waffler, Stefanie Schreiter, Steffen Beier | 2014-11-18 |
| 8873217 | Arrangement for igniting spark gaps | Stephan Hierl, Michael Waffler, Uwe Strangfeld, Stefanie Schreiter | 2014-10-28 |
| 8861157 | Surge arrestor comprising at least one arrester element | Stefanie Schreiter, Christian Burger | 2014-10-14 |
| 7867260 | Plate used to stabilise distal radius fractures | Olaf Meyer, Ulrich Dankwerth, Ulrich Finger | 2011-01-11 |