Stephan Guenther
10Patents
7h-index
11Co-inventors
59Inventor score
Filing activity: Nov 14, 1994 → Aug 7, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5852813A | Method and arrangement for entering data into a postage meter machine | Physics | 64 | Expired |
| US5600562A | Method for the operation of a postage meter machine | Physics | 57 | Expired |
| US6418422B1 | Postage meter machine with a chip card write/read unit and method for operating same | Physics | 17 | Expired |
| US5771051A | Arrangement for monitoring functioning of an ink print head | Performing Operations; Transporting | 13 | Expired |
| US6111951A | Postage meter machine with a chip card write/read unit and method for operating same | Physics | 13 | Expired |
| US6045278A | Apparatus for transporting and printing print media | Performing Operations; Transporting | 13 | Expired |
| US6199752A | Postage meter machine with a chip card write/read unit and method for operating same | Physics | 7 | Expired |
| US6477511B1 | Method and postal apparatus with a chip card write/read unit for reloading change data by chip card | Physics | 6 | Expired |
| US6385597B1 | Arrangement and method for data exchange between a postage meter machine and clip cards | Physics | 5 | Expired |
| US8203398B2 | Measuring power | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.