Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508553 | Process for countercurrent crystallization with recirculation | Henricus A. C. Thijssen | 1985-04-02 |
| 4491462 | Continuous packed bed wash column | Henricus A. C. Thijssen | 1985-01-01 |
| 4481169 | Washing column | — | 1984-11-06 |
| 4475355 | Continuous packed bed wash column | Henricus A. C. Thijssen | 1984-10-09 |
| 4338109 | Counter current crystallization process | Henricus A. C. Tijssen | 1982-07-06 |
| 4332140 | Counter current crystallizer | Henricus A. C. Thijssen | 1982-06-01 |
| 4332599 | Continuous packed bed wash column | Henricus A. C. Thijssen | 1982-06-01 |
| 4188797 | Counter current crystallizer | Henricus A. C. Thijssen | 1980-02-19 |