Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361886 | Method and apparatus for examining coins | Jens Hertlein, Eckhardt Seher | 1994-11-08 |
| 4459498 | Switch with series-connected MOS-FETs | Jens-Peer Stengl, Jeno Tihanyi | 1984-07-10 |