Clifford Hannel
27Patents
11h-index
12Co-inventors
72Inventor score
Filing activity: Apr 11, 1986 → Dec 16, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7272625B1 | Generalized policy server | Electricity | 190 | Expired |
| US7580919B1 | Query interface to policy server | Emerging Cross-Sectional Technologies | 113 | Expired |
| US7840664B2 | Automated characterization of network traffic | Electricity | 40 | Active |
| US7194535B2 | Methods and systems for testing stateful network communications devices | Electricity | 34 | Expired |
| US8136143B2 | Generalized policy server | Electricity | 34 | Active |
| US7912856B2 | Adaptive encryption | Electricity | 31 | Active |
| US4747321A | Anti-backlash gear assembly | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7821926B2 | Generalized policy server | Electricity | 28 | Active |
| US7561559B2 | Hardware time stamping and processor synchronization | Electricity | 22 | Active |
| US7627669B2 | Automated capturing and characterization of network traffic using feedback | Electricity | 14 | Active |
| US8005958B2 | Virtual interface | Electricity | 14 | Active |
| US8914432B2 | Real world traffic | Electricity | 11 | Active |
| US4805475A | Anti-backlash gear assembly | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7496664B2 | Method for testing stateful network communications devices | Electricity | 8 | Active |
| US4696197A | System for counterbalancing tool mount loads in a machine tool | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8914410B2 | Query interface to policy server | Electricity | 7 | Active |
| US8935311B2 | Generalized policy server | Electricity | 5 | Active |
| US4824087A | Clamp | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9331992B2 | Access control | Electricity | 5 | Active |
| US9154489B2 | Query interface to policy server | Electricity | 5 | Active |
| US8694626B2 | Automated characterization of network traffic | Electricity | 3 | Active |
| US9276920B2 | Tunneling using encryption | Electricity | 2 | Active |
| US8073966B2 | Virtual interface | Electricity | 2 | Active |
| US8159957B2 | Hardware time stamping and synchronized data transmission | Electricity | 1 | Active |
| US9438577B2 | Query interface to policy server | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.