Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391287 | Advanced real time graphic sensorless energy saving pump control system | Andrew A. Cheng, James J. GU, Pradipkumar B. Patel | 2022-07-19 |
| 11339777 | Automatic self-driving pumps | Andrew A. Cheng, Christopher Johnson, James J. GU | 2022-05-24 |
| 11035368 | Pump control design toolbox technique for variable speed pumping applications | Andrew A. Cheng | 2021-06-15 |
| 10670010 | Direct numeric 3D sensorless converter for pump flow and pressure | Andrew A. Cheng | 2020-06-02 |
| 10670024 | Direct numeric affinity pumps sensorless converter | Andrew A. Cheng, James J. GU | 2020-06-02 |
| 10662954 | Direct numeric affinity multistage pumps sensorless converter | Andrew A. Cheng | 2020-05-26 |