RG

Roy W. Greenlee

PE Petrolite: 1 patents #5 of 22Top 25%
📍 Chesterfield, MO: #40 of 244 inventorsTop 20%
🗺 Missouri: #150 of 859 inventorsTop 20%
Overall (1989): #63,259 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818410 Method of removing water soluble organics from oil process water Thomas J. Bellos, Frederick T. Welge 1989-04-04