William Simpson
1Patents
1h-index
—Co-inventors
19Inventor score
Filing activity: Aug 19, 1999 → Aug 19, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6453300B2 | Personalized greeting card with electronic storage media and method of personalizing same | Physics | 109 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.