Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10236094 | Method of manufacturing an electrode for a surge arrester, electrode and surge arrester | Jiaping Hong, Yu Zhang, Zhipeng Fang, Frank Werner | 2019-03-19 |
| 10186843 | Spark gap arrangement | Frank Werner | 2019-01-22 |
| 9444227 | Spark gap arrangement and method for securing a spark gap arrangement | Thomas Westebbe | 2016-09-13 |
| 6326724 | Gas-filled discharge gap assembly | Xiangyang Zou, Qin Jifeng | 2001-12-04 |
| 5671114 | Gas-filled overvoltage diverter | Jurgen Boy | 1997-09-23 |