David Stephen
4Patents
4h-index
4Co-inventors
43Inventor score
Filing activity: Dec 12, 1979 → Apr 19, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5143276A | Domed structures and a method of making them by superplastic forming and diffusion bonding | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4534503A | Stiffened panel | Performing Operations; Transporting | 12 | Expired |
| US4335352A | Yield strength determination of ferromagnetic materials | Physics | 9 | Expired |
| US4989774A | Structural box beams | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.