David C. Hanley
3Patents
3h-index
10Co-inventors
43Inventor score
Filing activity: Apr 12, 1995 → Feb 28, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5933812A | Portable transaction terminal system | Electricity | 292 | Expired |
| US6646565B1 | Point of sale (POS) terminal security system | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6917299B2 | Point of sale (POS) terminal security system | Emerging Cross-Sectional Technologies | 38 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.