Ralph Kessler
2Patents
2h-index
5Co-inventors
37Inventor score
Filing activity: Jun 8, 1998 → Nov 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6194999A | Device fitted on vehicles for monitoring tyre pressure | Performing Operations; Transporting | 33 | Expired |
| US9100767B2 | Converter and method for converting an audio signal | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.