Frank Joseph
5Patents
5h-index
7Co-inventors
45Inventor score
Filing activity: Jun 11, 1986 → Mar 30, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4861524A | Apparatus for producing a gas mixture by the saturation method | Chemistry; Metallurgy | 23 | Expired |
| US4738356A | Container for aggressive liquids | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4741457A | Transport container | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4903722A | Extraction valve head for tanks | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4805675A | Valves for chemical containers | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.