Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11052324 | Advanced process control scheme for dividing wall column and dual-dividing wall column with multiple products | Philippe D'Hooghe, David A. Hokanson, Erik Kluwen | 2021-07-06 |
| 10918967 | Dual-dividing wall column with multiple products | Michael Louis Hergenrother, Brian D. Albert, Jose X. Simonetty, Brian W. Heins, Vikram Singh +1 more | 2021-02-16 |