David A. Ruffen
1Patents
1h-index
11Co-inventors
29Inventor score
Filing activity: Oct 19, 1998 → Oct 19, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6711171B1 | Distributed connection-oriented services for switched communications networks | Electricity | 87 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.