NABTESCO CORPORATION
373Patents
360Active
373Granted
62Portfolio score
Filing activity: Jul 26, 2001 → Dec 4, 2024 · 66 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7600715B2 | Local backup hydraulic actuator for aircraft control systems | Emerging Cross-Sectional Technologies | 24 | Expired |
| USD682902S1 | Reduction gear | General | 21 | Active |
| US7458212B2 | Back-pressure valve and actuation system | Mechanical Engineering; Lighting; Heating | 19 | Active |
| US7553249B2 | Speed reducer, production method for speed reducer, roller bearing, crankshaft and production method for crank shaft | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US7811193B2 | Speed reduction device | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US8022564B2 | Speed reducer for use in yaw drive apparatus for wind power generation apparatus, and yaw drive method and apparatus for wind power generation apparatus using the speed reducer | Emerging Cross-Sectional Technologies | 16 | Active |
| US7397209B2 | Actuator | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US8382629B2 | Reduction gear transmission | Mechanical Engineering; Lighting; Heating | 15 | Active |
| US8434301B2 | Local backup hydraulic actuator for aircraft control systems | Emerging Cross-Sectional Technologies | 15 | Active |
| US7935017B2 | Eccentrically oscillating speed reducer | Mechanical Engineering; Lighting; Heating | 15 | Active |
| US8029400B2 | Center crank eccentrically oscillating speed reducer | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US7870726B2 | Local backup hydraulic actuator for aircraft control systems | Emerging Cross-Sectional Technologies | 14 | Active |
| US8047943B2 | Reduction gear transmission | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US8435149B2 | Reduction gear device | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US8308599B2 | Eccentric speed reducer | Mechanical Engineering; Lighting; Heating | 13 | Active |
| USD617460S1 | Adjustable adaptor for a prosthetic leg | General | 13 | Expired |
| US10493703B2 | Supporting structure for force transmission member, aircraft reaction link, flight control surface driving unit, method of mounting force transmission member, and method of manufacturing aircraft reaction link | Emerging Cross-Sectional Technologies | 13 | Active |
| US8117945B2 | Hollow speed reducer | Emerging Cross-Sectional Technologies | 13 | Active |
| US8545357B2 | Gear transmission | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US7942779B2 | Turning portion structure of industrial robot | Emerging Cross-Sectional Technologies | 12 | Active |
| USD753744S1 | Reduction gear | General | 12 | Active |
| US8235856B2 | Gear device and turning portion structure of industrial robot using the gear device | Emerging Cross-Sectional Technologies | 11 | Active |
| US7789345B2 | Actuator control apparatus | Physics | 11 | Active |
| US9133923B2 | Rotary actuator | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7988581B2 | Rotation output device | Mechanical Engineering; Lighting; Heating | 11 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.