Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202978 | Liner for a filter sub-assembly | Anthony W. Fell, Tiago Marques, Angus Rouse, Vikas Jilakarapalli Prabhakar, Prashanth Mari Ambanna | 2021-12-21 |
| 10981094 | Filter assembly with a pressure actuated valve assembly that permits air flow into a rotary vessel | Anthony W. Fell, Tiago Marques, Angus Rouse | 2021-04-20 |