CS

Charles I. Sanders

WC W.R. Grace & Co.-Conn.: 2 patents #348 of 1,045Top 35%
📍 Brookline, MA: #1,491 of 3,196 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,306,287 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5116537 Low temperature expandable vermiculite and intumescent sheet material containing same Julie Yang 1992-05-26
5079280 Low temperature expandable vermiculite and intumescent sheet material containing same Julie Yang 1992-01-07