Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9999842 | Hybrid contact tray for a mass transfer column | Mark W. Pilling | 2018-06-19 |
| 9987566 | Hybrid contact tray for a mass transfer column | Mark W. Pilling, Peter Mervyn Wilkinson | 2018-06-05 |