RS

Ronald M. Shewchuk

PI Ppg Industries: 2 patents #457 of 1,216Top 40%
📍 Washington, PA: #228 of 552 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,296,480 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5340894 Polymers derived from polymerizable urethane vinyl esters Shanti Swarup, Gregory J. McCollum, Jonathan T. Martz 1994-08-23
5237090 Polymerizable urethane ester vinyl reaction product Shanti Swarup, Gregory J. McCollum, Jonathan T. Martz 1993-08-17