Craig Fields
6Patents
5h-index
4Co-inventors
56Inventor score
Filing activity: Jun 8, 1981 → Mar 22, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4400724A | Virtual space teleconference system | Electricity | 174 | Expired |
| US4481412A | Interactive videodisc training system with bar code access | Physics | 92 | Expired |
| US8033683B2 | Staggered LED based high-intensity light | Mechanical Engineering; Lighting; Heating | 26 | Active |
| US7300185B1 | Quadrilateral symmetrical light source | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US8096677B2 | Staggered LED based high-intensity light | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US8651695B2 | LED based high-intensity light with secondary diffuser | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.