Michael Haag
9Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Apr 5, 1976 → Jul 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6192842A | Valve timing control apparatus of an internal combustion engine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4072917A | Switch actuating hinge | Electricity | 10 | Expired |
| US6032626A | Device for varying valve timing of gas exchange valves of internal combustion engines, particularly a vane-type camshaft adjusting device | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6601554B1 | Device for varying the valve control times of an internal combustion engine, especially a camshaft adjusting device with a pivotal impeller wheel | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US8128101B2 | Clamping device | Emerging Cross-Sectional Technologies | 3 | Active |
| US9114528B2 | Control system of a robot | Emerging Cross-Sectional Technologies | 2 | Active |
| US6202612A | Seal for a servo medium of a torque transmission device | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8118311B2 | Clamping device | Emerging Cross-Sectional Technologies | 1 | Active |
| US6453858B2 | Device for varying valve timing of gas exchange valves of internal combustion engines, particularly a hydraulic camshaft adjusting device of a rotary piston type | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.