CB

Claude M. Berthier

BP British Petroleum: 2 patents #64 of 360Top 20%
Overall (All Time): #2,335,951 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4734343 Composites Richard Henry Friend 1988-03-29
4681822 Novel composites of an ionic conducting polymer and an electronic conducting polymer Richard Henry Friend 1987-07-21