Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312056 | Coil assembly | Ralf Hoffmann, Olaf Abel | 2016-04-12 |
| 9275815 | Relay having two switches that can be actuated in opposite directions | Ralf Hoffmann, Jens Heinrich, Christian Mueller, Olaf Abel | 2016-03-01 |