Frederick C. Ewald
6Patents
6h-index
2Co-inventors
45Inventor score
Filing activity: May 19, 1987 → Apr 30, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4936862A | Method of designing and manufacturing a human joint prosthesis | Emerging Cross-Sectional Technologies | 982 | Expired |
| US4822365A | Method of design of human joint prosthesis | Emerging Cross-Sectional Technologies | 408 | Expired |
| US5002547A | Apparatus for knee prosthesis | Human Necessities | 340 | Expired |
| US5250050A | Apparatus for knee prosthesis | Human Necessities | 314 | Expired |
| US5116338A | Apparatus for knee prosthesis | Human Necessities | 157 | Expired |
| US4822362A | Process and apparatus for tibial plateau compenent | Human Necessities | 145 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.