David Fields
3Patents
2h-index
4Co-inventors
41Inventor score
Filing activity: Oct 18, 1990 → Aug 29, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8831970B2 | Virtual attendant system and parking management system | Physics | 91 | Active |
| USD343221S | Changeable gun stock | General | 3 | Expired |
| US9521148B2 | Online portal access and management system utilizing multiple IP devices organized on a server application with multiple level restricted log-in and event logging | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.