Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932998 | Infill mixture for artificial turf | Bart Wijers, Frederik Jan Van Der Gaag | 2024-03-19 |
| 10138575 | Use of a foamable polymer filament, and foamed fabric | Frederik Jan Van Der Gaag | 2018-11-27 |