Siegfried Koch
11Patents
7h-index
14Co-inventors
63Inventor score
Filing activity: Jul 8, 1980 → Mar 23, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4789774A | Electronic display device | Physics | 78 | Expired |
| US5057971A | Modular stockable housing for electronic device | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5043562A | Multi-datacard arrangement | Physics | 28 | Expired |
| US5187646A | Data storage device with an arrangement for receiving a transportable, card-shaped or disk-shaped data storage unit so that the data storage unit is inaccessible in an operating position | Physics | 20 | Expired |
| US4354173A | Arrangement for obtaining an indication of efficiency of operation of a motor vehicle | Physics | 14 | Expired |
| US5030129A | Mounting for data communications units | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7009127B2 | Switch comprising an operating rocker button | Electricity | 7 | Expired |
| US4646870A | Remote control device of a gear-box for motor vehicles with incorporated compressed-air system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5646387A | Taximeter | Physics | 5 | Expired |
| USD329229S | Data storage unit | General | 3 | Expired |
| USD337540S | Trip data information indicator | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.