Ralf Pfeiffer
5Patents
2h-index
12Co-inventors
44Inventor score
Filing activity: Sep 3, 1997 → Dec 17, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6112240A | Web site client information tracker | Physics | 364 | Expired |
| US7721390B2 | Handle for hand-held power tool | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US10222784B2 | Method for controlling a device system, which comprises a tool device and motorized advancing apparatus | Physics | 1 | Active |
| US10160139B2 | Method for speed controlling a power tool and related power tool | Physics | 1 | Active |
| US9892425B2 | System for managing dynamic placement of advertisements in electronic information pages | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.