William Unsworth
9Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Sep 13, 1974 → Nov 26, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5693090A | Heart valve prosthesis | Emerging Cross-Sectional Technologies | 195 | Expired |
| US4040818A | Addition of magnesium to molten metal | Chemistry; Metallurgy | 21 | Expired |
| US4401621A | Magnesium alloys | Chemistry; Metallurgy | 12 | Expired |
| US4173469A | Magnesium alloys | Chemistry; Metallurgy | 5 | Expired |
| US4149882A | Magnesium alloys | Chemistry; Metallurgy | 5 | Expired |
| US4239535A | Magnesium alloys | Chemistry; Metallurgy | 5 | Expired |
| US4194908A | Magnesium alloys | Chemistry; Metallurgy | 5 | Expired |
| US4168161A | Magnesium alloys | Chemistry; Metallurgy | 4 | Expired |
| US3960609A | Process for hydriding magnesium based alloys | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.