Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239498 | Mining solenoid | Jens Titschert | 2007-07-03 |
| 6985345 | Method and a device for operating an electro-magnet on an intrinsically safe direct current circuit | Hemut Hermann, Jens Titschert | 2006-01-10 |
| 6779776 | Intrinsically safe electrically magnetically operated hydraulic valve | Franz-Heinrich Suilmann, Michael Dettmers, Jens Titschert | 2004-08-24 |