D. Bernard Heffernan
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Oct 28, 1999 → Oct 28, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6386492B1 | Temporary sign holder | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.