Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8434527 | Seat belt webbing and method for manufacturing the same | Willibert Welz, Chris van Helvoort, Simon Valkenburg | 2013-05-07 | $18,992,000 |
| 8124684 | Friction composition for a seat belt and a seat belt coated with such a composition | Marcel Spaan, Chris van Helvoort | 2012-02-28 | $18,853,000 |