Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8196487 | Progressive gearing | Werner M. Bless | 2012-06-12 |
| 7644940 | Progressive transmission mechanism | Werner M. Bless | 2010-01-12 |
| 7258364 | Progressive translation mechanism | Werner M. Bless | 2007-08-21 |
| 6769155 | Tensioning and relaxing element | Ruedi Hess | 2004-08-03 |