Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931100 | Auxiliary drive for a trailer | Steffen Bender, Michael Petrus van Schie | 2011-04-26 |
| 7243747 | Trailer provided with manoeuvring device | Steffen Bender, Cor Beijersbergen-van Henegouwen, Kees Jan Staats | 2007-07-17 |
| 6308582 | Measuring device for measuring the flow rate and temperature of a flowable medium | — | 2001-10-30 |
| 6247361 | Method and apparatus for determining the contents of a gas bottle | Hans Roelvink, Andre Veltman | 2001-06-19 |
| 5906048 | Process and prefabricated parts for producing branch pieces for pipes | — | 1999-05-25 |