Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463419 | Pulse aeration for immersed membranes | — | 2016-10-11 |
| 9433903 | Gas sparger for a filtering membrane | Jeffrey Ronald Cumin, Henry Behmann, Youngseck Hong, Reid Bayly, Zhaoyang Wan | 2016-09-06 |
| 6622427 | Spraying a liquid on plants by means of a spraying assembly mounted on a pair of wires | — | 2003-09-23 |