Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486100 | Coalescer for co-current contactors | Stephanie A. Freeman, Edward J. Grave, P. Scott Northrop, Norman K. Yeh | 2019-11-26 |
| 10391442 | Coalescer for co-current contractors | Stephanie A. Freeman, Edward J. Grave, P. Scott Northdrop, Norman K. Yeh | 2019-08-27 |
| 10343107 | Separating carbon dioxide and hydrogen sulfide from a natural gas stream using co-current contacting systems | Paul Scott Northrop, Charles J. Mart | 2019-07-09 |