Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266470 | Process for the separation of glycols | Pieter HUIZENGA, Kai Fischer, Waldo Eugene De Villiers, Carmelo Perez Golf | 2019-04-23 |
| 10035744 | Process for the separation of glycols | Pieter HUIZENGA, Kai Fischer, Waldo Eugene De Villiers, Dorien Veldhuizen | 2018-07-31 |