Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7136510 | Borehole imaging | Michael Van Ginkel, Martin Alfred Kraaijveld, Etienne Reding, Lucas Jozef van Vliet | 2006-11-14 |
| 4712037 | Resonant piezoelectric sensor | Theodorus A. Klaase, Arne Theil | 1987-12-08 |