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Dan Opperman

SD Sacramento Municipal Utility District: 1 patents #6 of 17Top 40%
📍 Rancho Cordova, CA: #257 of 502 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,669,753 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5994892 Integrated circuit design automatic utility meter: apparatus & method Thomas R. Turino, Keith Bergiven, Anthony Edward Moline Warner 1999-11-30