Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234204 | Process for the separation of glycols | Evert Van Der Heide, Pieter HUIZENGA, Kai Fischer, David Pinilla Garcia | 2025-02-25 |
| 11384039 | Process for the separation of diols | Kai Fischer, Pieter HUIZENGA | 2022-07-12 |
| 10308577 | Process for the separation of glycols | Evert Van Der Heide, Pieter HUIZENGA, Kai Fischer | 2019-06-04 |
| 10266470 | Process for the separation of glycols | Pieter HUIZENGA, Kai Fischer, Karin BUS, Waldo Eugene De Villiers | 2019-04-23 |
| 10081584 | Process for the separation of glycols | Kai Fischer, Waldo Eugene De Villiers, Pieter HUIZENGA | 2018-09-25 |