Daniel T. Cassidy
3Patents
1Active
3Granted
33Portfolio score
Filing activity: Mar 25, 1998 → Jan 7, 2008 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5941807A | Torso muscle and spine exercise apparatus | Human Necessities | 94 | Expired |
| US7572212B2 | Portable weightlifting apparatus | Emerging Cross-Sectional Technologies | 12 | Active |
| US6368296B1 | Belt apparatus for human pelvis | Human Necessities | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.