James H. Astbury
4Patents
3h-index
4Co-inventors
39Inventor score
Filing activity: Apr 23, 1975 → Dec 22, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4186243A | Image producing system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4431213A | Pressure-sensitive recording material | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4023830A | Production of images | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4098948A | Chemical composition | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.