Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11724211 | Contact tray for a mass transfer column | Izak Nieuwoudt | 2023-08-15 |
| 11541328 | Contact tray having baffle wall for concentrating low liquid flow and method involving same | Izak Nieuwoudt | 2023-01-03 |