Christopher Hook
5Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: Apr 3, 1985 → Sep 9, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4691202A | Identification systems | Physics | 183 | Expired |
| US5680459A | Passive transponder | Physics | 146 | Expired |
| US5450492A | Transponder system with variable frequency transmission | Physics | 116 | Expired |
| US7069025B2 | Methods and apparatus for identifying asset location in communication networks | Emerging Cross-Sectional Technologies | 32 | Expired |
| US8451121B2 | Calibration and operational assurance method and apparatus for RFID object monitoring system | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.