Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591767 | Functional fluid and a process for the preparation of the functional fluid | David J. Parkinson, Kevin E. Collier | 2013-11-26 |
| 8486338 | Gas-liquid contactor | David J. Parkinson, Kevin E. Collier | 2013-07-16 |
| 8080225 | Functional fluid and a process for the preparation of the functional fluid | David J. Parkinson, Kevin E. Collier | 2011-12-20 |