SR

Sidney B. Richter

PI Ppg Industries: 1 patents #64 of 184Top 35%
📍 Akron, OH: #22 of 102 inventorsTop 25%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #30,682 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326882 Trichlorophenoxy alkanoic acid free of chlorinated dibenzo-p-dioxins William S. Grove 1982-04-27