DK

David L. Kantro

W& W. R. Grace &: 1 patents #186 of 433Top 45%
📍 Aurora, OH: #176 of 285 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,057,983 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4405372 Gypsum-free cement compositions Frank G. Serafin, Robert W. Previte, Nathan R. Greening, Fulvio J. Tang 1983-09-20