Walter Hipfinger
2Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Sep 26, 2001 → Nov 29, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6678357B2 | Internet protocol (IP) emergency connections (ITEC) telephony | Electricity | 242 | Expired |
| US7353293B2 | Method for making available features for alternative connections of primary connections | Electricity | 167 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.