SP

Sumalee Punyakumleard

BS Brewer Science: 2 patents #60 of 171Top 40%
📍 Rolla, MO: #147 of 363 inventorsTop 45%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,273,626 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5674648 Anti-reflective coating Terry Brewer, John W. Arnold 1997-10-07
4910122 Anti-reflective coating John W. Arnold, Terry Brewer 1990-03-20