Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169355 | Photographic paper | Mattijs De Munnik, Dennis Imre Lubertus Termeczky, Elisabeth Maria Waltherus Van Limpt | 2024-12-17 |
| 5745047 | Downhole electricity transmission system | Stanislaus Johannes Cornelis Henricus Maria Van Gisbergen | 1998-04-28 |
| 5535828 | Wellbore system with retrievable valve body | Stanislaus Johannes Cornelis Henricus Maria Van Gisbergen | 1996-07-16 |
| 4718269 | System for measuring particle transport in a fluid | — | 1988-01-12 |