Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138133 | Process for producing ammonium sulfate crystals | Johannes Elisabeth Pierre Debeij, Robert Geertman, Peter Van Ysacker, Johan Thomas Tinge | 2018-11-27 |
| 9908785 | Process and apparatus for producing ammonium sulfate crystals | Johan Thomas Tinge, Robert Geertman | 2018-03-06 |