Joseph Douglas
12Patents
7h-index
7Co-inventors
59Inventor score
Filing activity: Nov 13, 1979 → Mar 23, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4943415A | Grooved cover for test elements | Physics | 75 | Expired |
| US4582426A | Optical radiation pyrometer | Physics | 27 | Expired |
| US5226578A | Method of manufacturing an article, a method of diffusion bonding and a vacuum chamber | Performing Operations; Transporting | 22 | Expired |
| US4983841A | Non-invasive inspection | Physics | 19 | Expired |
| US5263638A | Method of manufacturing an article by superplastic forming and diffusion bonding and a vacuum chamber for use in processing workpieces for superplastic forming and diffusion bonding | Performing Operations; Transporting | 12 | Expired |
| US4568183A | Detection of changes in transparency of optical elements | Physics | 12 | Expired |
| US7361509B2 | Dynamic metered fluid volume determination method and related apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5484977A | Method of manufacturing an article by superplastic forming and diffusion bonding and vacuum chamber for use in processing workpieces for superplastic forming and diffusion bonding | Performing Operations; Transporting | 7 | Expired |
| US5273202A | Method of manufacturing an article, a method of diffusion bonding and a vacuum chamber | Performing Operations; Transporting | 5 | Expired |
| US4799190A | Data selection circuits, systems and methods | Physics | 4 | Expired |
| US4240706A | Optical probe | Physics | 1 | Expired |
| US8216650B2 | Protective and decorative ornament for a vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.