Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467305 | Method and apparatus for crystallization from liquids | Halbe Anne Jansen | 2002-10-22 |
| 6247321 | Method and apparatus for freezeconcentrating substances | — | 2001-06-19 |
| 6241101 | Installation for separating and purifying solids | — | 2001-06-05 |
| 5137739 | Process for producing concentrated food liquids | — | 1992-08-11 |
| 5102544 | Apparatus for continuously removing crystals from a mother liquor and for washing the crystals | — | 1992-04-07 |
| 4787985 | Multi-stage purification unit process | Wilhelmus H. J. M. Van Pelt | 1988-11-29 |
| 4430104 | Multi-stage countercurrent concentrating system and method and separator | Wilhelmus H. J. M. Van Pelt | 1984-02-07 |