Ralph A. Secoura
4Patents
4h-index
2Co-inventors
36Inventor score
Filing activity: Jul 12, 1984 → Jan 10, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5144217A | Cordless tool battery housing and charging system | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5391972A | Cordless tool battery housing and charging system | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4593220A | Brush bearing sub-assembly for electric motor | Electricity | 51 | Expired |
| US4677329A | Sub-assembly for electric motor with stator terminal connection means | Electricity | 28 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.