Stephen G. Abel
19Patents
8h-index
19Co-inventors
69Inventor score
Filing activity: Aug 15, 1984 → Sep 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6233919A | Force driven hot gas proportional thruster valve | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6006780A | Two-stage, warm-gas high pressure regulator | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6211665A | Solenoid motion detection circuit | Physics | 18 | Expired |
| US4649803A | Servo system method and apparatus, servo valve apparatus therefor and method of making same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6227247A | Position driven hot gas proportional thruster valve | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7658349B2 | Pilot flight control stick haptic feedback system and method | Performing Operations; Transporting | 10 | Active |
| US4768555A | Solenoid valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6779759B1 | Integrated power and attitude control system and method | Performing Operations; Transporting | 9 | Expired |
| US6598385B1 | Two stage gas pilot valve controlling gas flow to a reaction jet nozzle | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6603230B1 | Active magnetic bearing assembly using permanent magnet biased homopolar and reluctance centering effects | Electricity | 8 | Expired |
| US6951317B2 | Vehicle, lightweight pneumatic pilot valve and related systems therefor | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7078880B2 | Energy storage flywheel voltage regulation and load sharing system and method | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6937678B2 | Rate and acceleration limiting filter and method for processing digital signals | Electricity | 6 | Expired |
| US6845952B2 | Flywheel prognostic health and fault management system and method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7886519B2 | Solid propellant burn rate, propellant gas flow rate, and propellant gas pressure pulse generation control system and method | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7051512B2 | Fluidic diverter valve with a variable valve-bore clearance | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6734650B2 | System and method for controlling an active magnetic bearing using continuous variable compensation | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4641405A | Servo system method and apparatus servo valve apparatus therefor and method of making same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9811950B2 | Aircraft electric taxi system diagnostic and prognostic evaluation system and method | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.