FT

Fred C. Trager

PI Ppg Industries: 1 patents #662 of 1,216Top 55%
📍 Barberton, OH: #57 of 118 inventorsTop 50%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,924,683 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818513 Separation of hydrogen fluoride from 1,1-difluoroethene J. Douglas Mansell, W. Eugene Wimer 1989-04-04