Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856605 | Nonsystem-connected electronic balance | Klaus Cornelius | 1989-08-15 |
| 4848494 | Platform balance | Klaus Cornelius | 1989-07-18 |
| 4494620 | Electric balance | Erich Knothe, Franz-Josef Melcher, Eberhard Stadler | 1985-01-22 |