John Henry Johnson
3Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Apr 14, 1997 → Jan 20, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD410465S | Musical instrument amplifier | General | 15 | Expired |
| US6346923B1 | Localizer antenna system | Electricity | 2 | Expired |
| US6344822B1 | Instrument landing glide slope | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.