Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466032 | Method and apparatus for identification of the disconnection of a protection device | — | 2002-10-15 |
| 4445057 | Rotating thyristor excitation apparatus | Heinrich Kuter | 1984-04-24 |