IWALK, INC.
8Patents
8Active
8Granted
49Portfolio score
Filing activity: Sep 1, 2009 → Nov 26, 2013 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8419804B2 | Hybrid terrain-adaptive lower-extremity systems | Electricity | 131 | Active |
| US8551184B1 | Variable mechanical-impedance artificial legs | Human Necessities | 65 | Active |
| USD669673S1 | Shoe sole | General | 42 | Active |
| US9060883B2 | Biomimetic joint actuators | Human Necessities | 27 | Active |
| US9351856B2 | Hybrid terrain-adaptive lower-extremity systems | Electricity | 22 | Active |
| US8900325B2 | Hybrid terrain-adaptive lower-extremity systems | Electricity | 22 | Active |
| US9211201B2 | Hybrid terrain-adaptive lower-extremity systems | Electricity | 11 | Active |
| US9084689B2 | Variable-mechanical-impedance artificial legs | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.