Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169145 | Spark-discharge gap for power system protection device | Juergen Boy | 2012-05-01 |
| 5892648 | Gas-filled overvoltage arrester with electrode activation compound | Peter Bobert, Wolfgang Daeumer, Juergen Boy | 1999-04-06 |