David Erickson
8Patents
8h-index
10Co-inventors
62Inventor score
Filing activity: Jul 23, 1980 → Jan 7, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5784755A | Wet extractor system | Human Necessities | 116 | Expired |
| US5933912A | Wet extractor system | Human Necessities | 40 | Expired |
| US5839159A | Wet extractor system | Human Necessities | 38 | Expired |
| US4388012A | Swivel connector | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5758067A | Automated tape backup system and method | Physics | 24 | Expired |
| US4777691A | Motor driven brush assembly for vacuum cleaner | Human Necessities | 20 | Expired |
| US6082376A | Method of operating a wet extractor | Human Necessities | 20 | Expired |
| US4709889A | Wire clip | Mechanical Engineering; Lighting; Heating | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.