Todd Langston
21Patents
11h-index
33Co-inventors
75Inventor score
Filing activity: Mar 2, 1992 → Dec 5, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5549448A | Variable stator vane linkage system and method | Emerging Cross-Sectional Technologies | 65 | Expired |
| US6623238B2 | Air turbine starter with seal assembly | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US5211537A | Compressor vane lock | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US6684623B2 | Gearless electric thrust reverser actuators and actuation system incorporating same | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6629816B2 | Non-contacting clearance seal for high misalignment applications | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US8146370B2 | Turbine drive system with lock-up clutch and method | Emerging Cross-Sectional Technologies | 22 | Active |
| US6969236B2 | Fluid-cooled mechanical face seal rotor | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US7186081B2 | Air turbine starter enhancement for clearance seal utilization | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7014419B2 | Passive improved air turbine starter lubrication system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6991425B2 | Air turbine starter with unitary inlet and stator | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7367427B2 | Accessory lubrication system for a turbine plant | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US8191860B2 | Low profile valve actuator having high torque output | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7055827B2 | Non-contacting clearance seal for high misalignment applications | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7445102B2 | Air turbine starter assembly | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8617019B2 | Aircraft electric taxi system with friction actuated, bi-directional clutch | Emerging Cross-Sectional Technologies | 3 | Active |
| US6367248B1 | Active hydraulic control pressure system for adverse “G” flight conditions | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7086514B2 | Air turbine starter assembly | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6418714B1 | Accumulator utilizing housing case pressure | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8702550B1 | Aircraft electric taxi system with friction actuated, bi-directional clutch | Emerging Cross-Sectional Technologies | 1 | Active |
| US10501206B2 | Runway lighting | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7866230B2 | Apparatus for releasably securing a rotatable object in a predetermined position | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.