Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531244 | Plywood, and a process for preparing plywood | Jozef Maria Johannes Mattheij | 2009-05-12 |
| 7422787 | Oriented strand boards | Rodolphus Antonius Theodorus Maria Benthem, Van, Jozef Maria Johannes Mattheij, Jose Guadalupe Gomez Bueso, Jacobus Adriaan Antonius Vermeulen | 2008-09-09 |