Daniel G. Simpson
2Patents
2h-index
4Co-inventors
37Inventor score
Filing activity: Nov 14, 1983 → Aug 4, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4520674A | Vibration monitoring device | Physics | 197 | Expired |
| US6078874A | Apparatus and method for machine data collection | Electricity | 134 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.