Fittraxx
3Patents
0Active
3Granted
29Portfolio score
Filing activity: Jun 2, 1989 → May 13, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5192257A | Exercise apparatus | Human Necessities | 73 | Expired |
| US4960276A | Cross country ski exercise apparatus | Emerging Cross-Sectional Technologies | 73 | Expired |
| US5368533A | Quadrilateral exercise apparatus | Human Necessities | 25 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.