John Lewis
6Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Apr 19, 1976 → Jul 6, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4908621A | Autocalibrated multistage A/D converter | Electricity | 43 | Expired |
| US4551731A | Ink jet printing apparatus correctional in drop placement errors | Performing Operations; Transporting | 27 | Expired |
| US4393443A | Memory mapping system | Physics | 16 | Expired |
| US4384295A | Liquid jet printing apparatus using a raster of drops to effect printing | Performing Operations; Transporting | 12 | Expired |
| US4075511A | Electronic switches | Electricity | 3 | Expired |
| US4085381A | Amplifiers | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.