Darrel E. Newell
6Patents
6h-index
6Co-inventors
48Inventor score
Filing activity: Jul 30, 1979 → Jan 13, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4831359A | Four quadrant touch pad | Physics | 75 | Expired |
| US4716344A | Microprocessor controlled lighting system | Electricity | 45 | Expired |
| USD264779S | Chair | General | 21 | Expired |
| US4306750A | Musician's chair | Human Necessities | 12 | Expired |
| US4661201A | Preferential etching of a piezoelectric material | Electricity | 10 | Expired |
| US4827195A | Motor control system for directing multiple devices | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.