John S. Ivey
17Patents
9h-index
11Co-inventors
65Inventor score
Filing activity: Aug 16, 1971 → Jun 1, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4073603A | Variable displacement compressor | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4911682A | Cambered pin CVT chain belt | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US4131036A | Method and apparatus for transmission control system | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US4350058A | Transmission control system for multi-ratio gear arrangement | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4106368A | Transmission control system | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4031782A | Method and apparatus for a transmission control system | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4386922A | Power transmission chain belt | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US3974743A | Fluid actuator for a rotating engageable friction device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4059365A | Sheet metal hub assembly | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4063623A | Fluid coupling with centrifugal and torque responsive lock up clutch | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4040339A | Axially adjustable clutch pistons | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4037691A | Centrifugal lock up clutch for fluid couplings | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US3995727A | Automatic lubricant flow increase valve | Emerging Cross-Sectional Technologies | 5 | Expired |
| US3981068A | Method of making a sheet metal hub assembly | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5073154A | Chain-belt | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5009631A | CVT chain-belt | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4195536A | Planetary transmission | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.