Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7078002 | Mixing device comprising a swirl chamber for mixing liquid | Willem van Vliet | 2006-07-18 |
| 5635145 | Multi-bed downflow reactor | Willem van Vliet | 1997-06-03 |
| 4568523 | Moving catalyst bed reactor | Joannes B. Wijffels, Gerrit J. Pronk | 1986-02-04 |
| 4446112 | Apparatus for contacting fluid with particulate solid material | — | 1984-05-01 |