Joachim Heiser
13Patents
7h-index
14Co-inventors
59Inventor score
Filing activity: Apr 18, 1975 → Nov 30, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4478136A | Electrohydraulic control arrangement for hydrostatic machine | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4423747A | Pressure regulating valve | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4463658A | Arrangement for controlling the lifting mechanism of a tractor or a harvester combine | Human Necessities | 13 | Expired |
| US4596118A | Hydrostatic self-regulating drive system | Performing Operations; Transporting | 10 | Expired |
| US4136600A | Arrangement for controlling the speed of a hydraulic motor | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4066006A | Flow regulating system | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4120233A | Hydraulic control system for at least two consumers | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4030522A | Hydraulic control valve arrangement | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4496289A | Device for controlling and/or measuring operational parameters of an axial piston machine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4566274A | Control device for a hydrostatic drive | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4072169A | Hydraulic control system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4325410A | Control device for a hydraulically operated load | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4150690A | Hydraulic control arrangement for at least two hydraulic consumers | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.