Nathan Rosenberg
4Patents
3h-index
8Co-inventors
39Inventor score
Filing activity: Dec 22, 1995 → Aug 28, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6363357B1 | Method and apparatus for providing authorization to make multiple copies of copyright protected products purchased in an online commercial transaction | Physics | 68 | Expired |
| US5812945A | Metered payment cellular telephone communication system | Electricity | 63 | Expired |
| US5884158A | Cellular telephone authentication system using a digital certificate | Electricity | 14 | Expired |
| US6810390B1 | System and method for verifying digital postal marks | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.