Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11783996 | Transformer power management controllers and transformer power management methods | Richard M. Pratt | 2023-10-10 |
| 10442302 | Battery charging control methods, electrical vehicle charging methods, battery charging control apparatus, and electrical vehicles | — | 2019-10-15 |
| 7420293 | Electrical appliance energy consumption control methods and electrical energy consumption systems | Matthew K. Donnelly, David P. Chassin, Jeffery E. Dagle, David W. Winiarski, Robert G. Pratt +1 more | 2008-09-02 |
| 7010363 | Electrical appliance energy consumption control methods and electrical energy consumption systems | Matthew K. Donnelly, David P. Chassin, Jeffery E. Dagle, David W. Winiarski, Robert G. Pratt +1 more | 2006-03-07 |