Frederick Francis
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: May 13, 1976 → Aug 23, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD262027S | Telephone-mountable holder with clip to retain writing instrument | General | 2 | Expired |
| US4108927A | Method of making lead shot | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.