Charles E. Sigler
4Patents
4h-index
3Co-inventors
39Inventor score
Filing activity: Nov 30, 1995 → Nov 20, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5748742A | Fraud detection and user validation system for mobile earth terminal communication device | Electricity | 36 | Expired |
| US7636696B1 | System, method, and computer program product for maintaining consumer privacy and security in electronic commerce transactions | Physics | 36 | Expired |
| US6035039A | Fraud detection and user validation system for mobile earth terminal communication device | Electricity | 23 | Expired |
| US5708716A | Fraud detection and user validation system for mobile earth terminal communication device | Electricity | 21 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.