DL

Donald A. Levins

SI Sri International: 1 patents #681 of 1,272Top 55%
📍 San Jose, CA: #22,480 of 32,062 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,074,727 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4346222 1,3,5,5-Tetranitrohexahydropyrimidine (DNNC) Clifford D. Bedford, Clifford L. Coon 1982-08-24