R. Drews Dean
6Patents
6h-index
5Co-inventors
42Inventor score
Filing activity: Oct 28, 1999 → Jun 19, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6802000B1 | System for authenticating access to online content referenced in hardcopy documents | Physics | 98 | Expired |
| US7051199B1 | System, method and article of manufacture for providing cryptographic services utilizing a network | Electricity | 47 | Expired |
| US6938154B1 | System, method and article of manufacture for a cryptographic key infrastructure for networked devices | Electricity | 33 | Expired |
| US6990468B1 | System, method and article of manufacture for cryptoserver-based auction | Physics | 11 | Expired |
| US6754821B1 | System, method and article of manufacture for transition state-based cryptography | Physics | 11 | Expired |
| US6728376B1 | System for encrypting documents with stencils | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.