Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846416 | System and flow adaptive sensorless pumping control apparatus for energy saving pumping applications | Andrew A. Cheng, James J. GU | 2017-12-19 |
| 9611856 | Mixed theoretical and discrete sensorless converter for pump differential pressure and flow monitoring | Andrew A. Cheng, James J. GU | 2017-04-04 |