Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9533262 | Composite polyamide membrane including dissolvable polymer coating | Allyn R. Marsh, III | 2017-01-03 |
| 7875177 | Membrane leaf packet with reinforced fold | Pam G. Hinton, Jon E. Johnson, Thomas M. Lanz, Abhishek Shrivastava | 2011-01-25 |