Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724211 | Wearing-part system | Per Quarfordt, Adnan Gabela, Cornelis Wempe, Klaas Wijma | 2020-07-28 |
| 9657462 | Tool and tool holder for a dredger | Per Quarfordt, Adnan Gabela, Cornelis Wempe, Klaas Wijma | 2017-05-23 |