Ralph Thomas
5Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: May 19, 1976 → Nov 17, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4061955A | Multi-cell battery protection system | Electricity | 49 | Expired |
| US4569613A | Snap on device for hardcover ring binder | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4524991A | Snap on device for hardcover ring binder | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7042122B1 | Electric motor | Electricity | 15 | Expired |
| US8807412B2 | Medical device accessory carrier | Human Necessities | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.