John Callaghan
3Patents
3h-index
8Co-inventors
47Inventor score
Filing activity: Oct 14, 1975 → May 24, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7261741B2 | Prosthesis with resorbable collar | Human Necessities | 23 | Expired |
| US3984841A | Broadband antenna system with the feed line conductors spaced on one side of a support boom | Electricity | 11 | Expired |
| US4109191A | Rotator with remote indicator and self-synchronization | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.