George A. Hall
6Patents
6h-index
11Co-inventors
60Inventor score
Filing activity: Feb 24, 1977 → Aug 1, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4113009A | Heat exchanger core for recuperator | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6536467B2 | Valve with increased inlet flow | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5811999A | Power converter having switching frequency phase locked to system clock | Electricity | 12 | Expired |
| US8258857B2 | Charge pump circuits and methods | Electricity | 9 | Active |
| US4159400A | Toll fraud detector | Electricity | 8 | Expired |
| US8344791B2 | Charge pump circuits and methods | Electricity | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.