Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484822 | Inlet vane device and vessel containing same | — | 2022-11-01 |
| 11446615 | Static mixing devices and method of manufacture | Clarence Armbrister | 2022-09-20 |
| 11420135 | Multi-pass contact tray for a mass transfer column and method involving same | Charles A. Griesel | 2022-08-23 |
| 11364451 | Contact tray for a mass transfer column | Charles A. Griesel | 2022-06-21 |
| 11260317 | Mass transfer assembly and column with dividing wall and methods involving same | — | 2022-03-01 |
| 11260318 | Mass transfer assembly and column with dividing wall and methods involving same | — | 2022-03-01 |