CG

Charles M. Grill

EI Em Industries: 1 patents #7 of 15Top 50%
Merck: 1 patents #5,419 of 9,382Top 60%
📍 East Greenwich, RI: #256 of 687 inventorsTop 40%
🗺 Rhode Island: #2,419 of 6,211 inventorsTop 40%
Overall (All Time): #2,238,047 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6063284 Single column closed-loop recycling with periodic intra-profile injection 2000-05-16
5630943 Discontinuous countercurrent chromatographic process and apparatus 1997-05-20