Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845231 | Conduction welding | Jaap Willem Van Ingen, Marco Doldersum, Arnt Offringa | 2023-12-19 |
| 5437750 | Method for securing a thermoplastic insert | Offringa A. Rinse | 1995-08-01 |