RG

Richard R. De Graff

UO Uop: 1 patents #1,172 of 1,854Top 65%
📍 Deerfield, IL: #262 of 442 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,982,527 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4695665 Process for alkylation of hydrocarbons — 1987-09-22