David L. Vance
4Patents
2h-index
5Co-inventors
41Inventor score
Filing activity: Jun 5, 1991 → Aug 22, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5745038A | Awakening alarm for motor vehicle operators | Physics | 19 | Expired |
| US5123200A | Rat and mouse trap | Human Necessities | 5 | Expired |
| US9327914B1 | Rotary sweep arm system | Performing Operations; Transporting | 1 | Active |
| US7425174B2 | Head meat system | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.