Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920089 | Hydrogenation catalyst | Wilhelmus P. Van Beek, Wilma Den Hoed, Willem A. Van Leeuwen, Eduard K. Poels | 1990-04-24 |
| 4384271 | Traffic light | — | 1983-05-17 |
CV
Cornelis Visser
Unilever Patent Holdings B.V.: 1 patents #167 of 552Top 35%
Overall (All Time): #2,323,312 of 4,157,543Top 60%
2
Patents All Time