Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272750 | Drive arrangement for a bicycle, having a greater difference in the number of teeth between the largest and the smallest rear chain sprocket | — | 2016-03-01 |
| 9039551 | Rear derailleur device for a bicycle shifting system | Tobias Harcke, Andreas Benz, Oliver Rodegro | 2015-05-26 |
| 8439778 | Axial fixing device with an integrated end plug | — | 2013-05-14 |
| 8109848 | Pivotal connection of a bicycle derailleur | Thorsten Hamisch, Andreas Benz | 2012-02-07 |
| 7878089 | Bicycle shifter | Scott McLaughlin, Martin Weiss | 2011-02-01 |
| 6033312 | Method and apparatus for controlling lateral vibration in a rotating shaft | — | 2000-03-07 |
| 5586720 | Hot water supply system with a ring pipeline | Herbert Spiegel | 1996-12-24 |
| 4595184 | Controllable spiral spring, in particular with logarithmic characteristics | Nandor Bohm, Janos Bohm | 1986-06-17 |
| 4378694 | Instrument for measuring the speed and fuel consumption of motor vehicles | Nandor Bohm, Janos Bohm | 1983-04-05 |
| 4366719 | Instrument for measuring the flow rate of a fluid in motion | Nandor Bohm, Janos Bohm | 1983-01-04 |
| 4346782 | Method of producing an improved vibration damping and sound absorbing coating on a rigid substrate | — | 1982-08-31 |