John W. Adams
3Patents
0Active
3Granted
29Portfolio score
Filing activity: Nov 29, 1974 → Dec 11, 1978
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4153003A | Filter condition indicator | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4219872A | Power supply | Electricity | 15 | Expired |
| US4130819A | Optical character recognition device | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.