Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8860354 | Control circuit for an electric motor having a power-supply control device | Ralph Coleman, Jean-Marc Vaucher, Claude Froidevaux | 2014-10-14 |
| 8720297 | Parallel robot of the SCARA type | Hervé Stämpfli, Ralph Coleman | 2014-05-13 |