Windpowered Machines Ltd.
3Patents
0Active
3Granted
29Portfolio score
Filing activity: Mar 3, 1980 → May 20, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4350895A | Wind turbine and method for power generation | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4417853A | Wind turbine soft airfoil control system and method | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4435125A | Wind turbine spindle assembly with spindle constraint | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.