John Hutson
9Patents
8h-index
7Co-inventors
62Inventor score
Filing activity: Dec 4, 1978 → Nov 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7639423B2 | Direct beam solar lighting system | Physics | 36 | Active |
| US7982956B2 | Direct beam solar light system | Physics | 23 | Active |
| US5410756A | Body armor with thermoformable shock dispersing means | Human Necessities | 21 | Expired |
| US4935827A | Dynamic head position tracking control for a magnetic tape playback system | Physics | 21 | Expired |
| US7339739B1 | Active daylighting and active solar heating system and method | Emerging Cross-Sectional Technologies | 18 | Active |
| US4713832A | Programmable divider up/down counter with anti-aliasing feature and asynchronous read/write | Electricity | 16 | Expired |
| US4190346A | Automated clean-out system for film processors | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5077662A | Microprocessor control system having expanded interrupt capabilities | Physics | 10 | Expired |
| US9127822B2 | Afocal optical concentrator | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.