Frank Perrien
3Patents
2h-index
1Co-inventors
38Inventor score
Filing activity: Sep 14, 1981 → Feb 19, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6080090A | Folding portable exercise apparatus | Human Necessities | 34 | Expired |
| US6743159B1 | Folding portable exercise apparatus | Human Necessities | 13 | Expired |
| US4393905A | Wire splicing tool | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.