Richard Sheffield
3Patents
2h-index
11Co-inventors
45Inventor score
Filing activity: Sep 25, 1987 → Jun 5, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4974525A | Folding table apparatus | Human Necessities | 30 | Expired |
| US4792004A | Weight scale for a hydraulic loader and related method | Fixed Constructions | 14 | Expired |
| US7970103B1 | Interrogating hidden contents of a container | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.