SP

Sylvia Pressacco

SI Sri International: 2 patents #450 of 1,272Top 40%
📍 Palo Alto, CA: #5,719 of 9,675 inventorsTop 60%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,330,529 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4828814 Process for purification of solid material Angel Sanjurjo 1989-05-09
4612179 Process for purification of solid silicon Angel Sanjurjo 1986-09-16