Lee Empringham
11Patents
2h-index
7Co-inventors
39Inventor score
Filing activity: Mar 13, 2017 → Nov 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10855146B2 | Motor drive unit | Electricity | 8 | Active |
| US10958183B2 | Matrix converter control using predicted output current | Electricity | 3 | Active |
| US11489418B2 | Motor drive unit | Electricity | 2 | Active |
| US11509231B2 | Matrix converter control using predicted output current | Electricity | 1 | Active |
| US11777380B2 | Motor drive unit | Electricity | 1 | Active |
| US11394264B2 | Motor assembly for driving a pump or rotary device with a low inductance resistor for a matrix converter | Electricity | 1 | Active |
| US12113406B2 | Motor drive unit | Electricity | 1 | Active |
| US11777379B2 | Motor drive unit | Electricity | 1 | Active |
| US11855495B2 | Motor drive unit | Electricity | 0 | Active |
| US11824406B2 | Motor drive unit | Electricity | 0 | Active |
| US11923780B2 | Matrix converter control using predicted output current | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.