Richard A. Riggio
5Patents
3h-index
3Co-inventors
46Inventor score
Filing activity: Jan 25, 1993 → May 7, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5396876A | Apparatus and method for propelling a rolling hockey ball | Human Necessities | 53 | Expired |
| US7224143B2 | Continuous battery charger system | Electricity | 8 | Expired |
| US5323014A | Optocoupler built-in self test for applications requiring isolation | Physics | 4 | Expired |
| US7414382B2 | Injector with continuous battery charger system | Electricity | 3 | Active |
| USRE42611E1 | Continuous battery charger system | General | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.