WS

Walter E. Spear

BP British Petroleum: 1 patents #145 of 360Top 45%
📍 Dundee, GB: #173 of 318 inventorsTop 55%
Overall (All Time): #3,979,664 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4684972 Non-volatile amorphous semiconductor memory device utilizing a forming voltage Alan E. Owen, Gerard Sarrabayrouse, Peter G. Lecomber 1987-08-04