John Powers
14Patents
2h-index
18Co-inventors
51Inventor score
Filing activity: Nov 26, 1974 → Jun 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5195016A | Photoelectric load control system | Electricity | 33 | Expired |
| US11404937B2 | Integrated linear generator system | Electricity | 6 | Active |
| US3995202A | Condition-initiated load control circuit | Electricity | 2 | Expired |
| US11211885B2 | Auto-braking for an electromagnetic machine | Electricity | 2 | Active |
| US11616428B2 | Linear electromagnetic machine system | Electricity | 2 | Active |
| US10404199B2 | Auto-braking for an electromagnetic machine | Electricity | 2 | Active |
| US10985641B2 | Linear electromagnetic machine system with bearing housings having pressurized gas | Electricity | 1 | Active |
| US11652432B2 | Auto-braking for an electromagnetic machine | Electricity | 0 | Active |
| US12283911B2 | Auto-braking for an electromagnetic machine | Electricity | 0 | Active |
| US10916991B2 | DC-DC converter in a non-steady system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11750065B2 | Integrated linear generator system | Electricity | 0 | Active |
| US10554099B2 | DC-DC converter in a non-steady system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10715068B2 | Auto-braking for an electromagnetic machine | Electricity | 0 | Active |
| US12027956B2 | Integrated linear generator system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.