Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11894662 | Device for discharging over voltages and its use | Frank Werner | 2024-02-06 |
| 11025037 | Arrester for protection against overvoltages | Frank Werner, Yu Zhang, Jiangnan Tan | 2021-06-01 |
| 10910795 | Arrester for surge protection | Frank Werner | 2021-02-02 |
| 10749316 | Multiple spark-gap arrester | Peter Bobert, Frank Werner | 2020-08-18 |
| 10554041 | Spark gap arrangement | Peter Bobert, Frank Werner | 2020-02-04 |
| 10211603 | Surge protection element | Frank Werner, Peter Bobert, Thomas Westebbe | 2019-02-19 |
| 10084309 | Spark gap arrangement | Peter Bobert, Frank Werner | 2018-09-25 |