FE

Frederick C. Ewald

Pfizer: 3 patents #1,612 of 5,153Top 35%
📍 Weston, MA: #122 of 466 inventorsTop 30%
🗺 Massachusetts: #20,307 of 88,656 inventorsTop 25%
Overall (All Time): #892,138 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5250050 Apparatus for knee prosthesis Matthew P. Poggie, Peter S. Walker 1993-10-05
5116338 Apparatus for knee prosthesis Matthew P. Poggie, Peter S. Walker 1992-05-26
5002547 Apparatus for knee prosthesis Matthew P. Poggie, Peter S. Walker 1991-03-26
4936862 Method of designing and manufacturing a human joint prosthesis Peter S. Walker 1990-06-26
4822362 Process and apparatus for tibial plateau compenent Peter S. Walker 1989-04-18
4822365 Method of design of human joint prosthesis Peter S. Walker 1989-04-18