Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137076 | Method and system for raising a liquid using a pressurised gas and a buoyant, movable interface member | — | 2012-03-20 |
| 7222916 | Energy absorbing device and shoulder belt-type vehicle seats comprising such energy absorbing device | Roland De Wilde | 2007-05-29 |