Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5106549 | Titania extrudates | Hennie Schaper, Johannes Anthonius Robert Van Veen | 1992-04-21 |
| 4888319 | Silica-alumina extrudates | Tom Huizinga | 1989-12-19 |
JD
Jacobus T. Daamen
Overall (All Time): #2,308,709 of 4,157,543Top 60%
2
Patents All Time