John A. Junck
6Patents
5h-index
6Co-inventors
48Inventor score
Filing activity: Feb 4, 1974 → Nov 29, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4282898A | Flow metering valve with operator selectable boosted flow | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4071106A | Auxiliary hydrostatic wheel drive | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4033236A | All hydraulic motor grader circuitry | Emerging Cross-Sectional Technologies | 9 | Expired |
| US3995532A | Proportional control valve with preconditioned inlet modulating relief valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4109561A | Control valve arrangement with a preconditioned relief valve and a flow force compensated valve spool | Emerging Cross-Sectional Technologies | 5 | Expired |
| US3997007A | Implement positioning hydraulic control system | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.