Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507431 | Membrane cleaning with pulsed airlift pump | Fufang Zha, Gerin James, Joseph E. Zuback, Peter Zauner | 2019-12-17 |
| 9573824 | Membrane cleaning with pulsed airlift pump | Fufang Zha, Gerin James, Joseph E. Zuback, Peter Zauner | 2017-02-21 |
| 9206057 | Membrane cleaning with pulsed airlift pump | Fufang Zha, Gerin James, Joseph E. Zuback, Peter Zauner | 2015-12-08 |
| 8840783 | Water treatment membrane cleaning with pulsed airlift pump | Fufang Zha, Gerin James, Joseph E. Zuback, Peter Zauner | 2014-09-23 |
| 8622222 | Membrane cleaning with pulsed airlift pump | Fufang Zha, Gerin James, Joseph E. Zuback, Peter Zauner | 2014-01-07 |
| 8377305 | Continuously variable aeration | Fufang Zha, Warren Thomas Johnson, Thomas William Beck, Etienne Ulysse Brois | 2013-02-19 |
| 8372282 | Mixing chamber | Fufang Zha, Etienne Ulysse Brois | 2013-02-12 |
| 8372276 | Membrane cleaning with pulsed airlift pump | Fufang Zha, Gerin James, Joseph E. Zuback, Peter Zauner | 2013-02-12 |
| 8287743 | Membrane cleaning with pulsed airlift pump | Fufang Zha, Gerin James, Edward Joseph Zuback, Peter Zauner | 2012-10-16 |
| D637208 | Airlift pump | Peter Zauner, Fufang Zha, Tomasz Swiatek | 2011-05-03 |
| 7862719 | Square membrane manifold system | Robert McMahon, David John Cox, Fufang Zha, Warren Thomas Johnson, Sargon Barkho | 2011-01-04 |