John A. Backman
6Patents
1h-index
8Co-inventors
40Inventor score
Filing activity: Apr 23, 2013 → Nov 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9093937B2 | Method and apparatus for determining position for a permanent magnet elevator motor | Electricity | 1 | Active |
| US12404147B2 | System and method of detecting a dragging brake in an elevator application | Performing Operations; Transporting | 0 | Active |
| US11888430B2 | System and method of increasing resolution of position feedback for motor control | Electricity | 0 | Active |
| US8708835B1 | Golf putter apparatus | Human Necessities | 0 | Active |
| US12278575B2 | System and method of increasing resolution of position feedback for motor control | Electricity | 0 | Active |
| US9973114B2 | Method and apparatus for controlling motion in a counterbalancing system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.