Paul E. Duffy
7Patents
6h-index
13Co-inventors
60Inventor score
Filing activity: Apr 3, 1991 → Aug 31, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5303288A | Multiple mode cellular telephone control device | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5450525A | Vehicle accessory control with manual and voice response | Electricity | 46 | Expired |
| US5585577A | Bearing with a sensor arrangement for obtaining an indication of various parameters within the housing of the bearing | Performing Operations; Transporting | 19 | Expired |
| US5642105A | Bearing with an arrangement for obtaining an indication of the temperature within the bearing | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US8159301B1 | Differential amplifier with hysteresis | Electricity | 7 | Active |
| US5336013A | Separable connecting device for steering column | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5248214A | Separable connecting device for steering column | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.