Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4722348 | Catheter tip pressure transducer | Hendrikus C. G. Ligtenberg | 1988-02-02 |
| 4701253 | ISFET-based measuring device and method for correcting drift | Hendrikus C. G. Ligtenberg | 1987-10-20 |
| 4668231 | Implantable hand-operable dispensers for fluid medicaments | Gerrit de Vries, Johan W. Kleijn | 1987-05-26 |