Ronald R. Daugherty
3Patents
3h-index
4Co-inventors
43Inventor score
Filing activity: Jun 15, 1981 → Oct 1, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4673081A | Waste oil drain collector and storage container kit | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5184116A | Back-lightable diffusive display sign | Physics | 25 | Expired |
| US4441487A | Cosmetic and therapeutic appliance | Human Necessities | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.