YF

Yan Fu

NC National Research Council Of Canada: 1 patents #6 of 66Top 10%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #57,915 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5624489 Conversion-preventing additive for high alumina cement products Jian Ding, James J. Beaudoin 1997-04-29