Joseph Johnson
5Patents
4h-index
3Co-inventors
50Inventor score
Filing activity: Oct 9, 1974 → Feb 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7128227B2 | Dispensing closure with stop wall for positive alignment on container | Performing Operations; Transporting | 35 | Expired |
| US3953812A | Electric circuit breaker | Electricity | 15 | Expired |
| US4151576A | Transformer secondary disconnect and shorting switch | Electricity | 4 | Expired |
| US5256963A | Digital testing for high-impedance states in digital electronic circuits | Physics | 4 | Expired |
| US11532958B2 | Predictive wireless charging of electronic devices | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.