Moog Inc.
🏢 View company profile →318Patents
199Active
318Granted
54Portfolio score
Filing activity: Sep 30, 1974 → May 31, 2022 · 30 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9239064B2 | Fail-safe actuation system | Emerging Cross-Sectional Technologies | 904 | Active |
| US5456341A | Method and apparatus for actively adjusting and controlling a resonant mass-spring system | Performing Operations; Transporting | 124 | Expired |
| US7865324B2 | Encoder signal analysis system for high-resolution position measurement | Physics | 99 | Active |
| US8310327B2 | Low-profile transformer | Electricity | 98 | Active |
| US5931739A | Fail-safe ride simulator | Physics | 81 | Expired |
| US7051526B2 | Closed-system electrohydraulic actuator | Mechanical Engineering; Lighting; Heating | 81 | Expired |
| US5533933A | Arcade amusement ride motion simulator system | Human Necessities | 79 | Expired |
| US8716973B1 | Haptic user interface | Emerging Cross-Sectional Technologies | 59 | Active |
| US5814907A | Electromagnetic force motor with internal eddy current damping | Electricity | 52 | Expired |
| US4766921A | Method of operating a PWM solenoid valve | Emerging Cross-Sectional Technologies | 49 | Expired |
| US8672649B2 | Ceiling fan system with brushless motor | Emerging Cross-Sectional Technologies | 49 | Active |
| US5429155A | Cryogenic fluid coupling | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5620068A | Method and apparatus for actively adjusting and controlling a resonant mass-spring system | Performing Operations; Transporting | 46 | Expired |
| US6922991B2 | Regulated pressure supply for a variable-displacement reversible hydraulic motor | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US5903077A | Modular vibratory force generator, and method of operating same | Physics | 39 | Expired |
| US4840111A | Energy-conserving regenerative-flow valves for hydraulic servomotors | Emerging Cross-Sectional Technologies | 37 | Expired |
| US8665152B1 | Enhancing reception of signals in global positioning system (GPS) receiver module | Electricity | 35 | Active |
| US5347884A | Method and apparatus for cancellation of rotational unbalance | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4998294A | Opto-electrical power transmission and control system | Electricity | 29 | Expired |
| US6326714A | Two-axis pointing motor | Electricity | 28 | Expired |
| US5067684A | Vibration-isolating machine mount | Performing Operations; Transporting | 28 | Expired |
| US5240041A | Synthesized flow-control servovalve | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4338965A | Self-monitoring dual-spool servovalve | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7155804B2 | Method of forming an electric motor | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4631430A | Linear force motor | Electricity | 22 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.