JC

James Charles

BP British Petroleum: 1 patents #6 of 67Top 9%
📍 Stapleford, IN: #1 of 1 inventorsTop 100%
Overall (1989): #101,223 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869790 Metal separation process Piers M. Copham, Derek John Fray 1989-09-26