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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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D. Fontanella — 1 Patent

FEFargo Electronics: 1 patents #39 of 63Top 65%
Plymouth, MN: #1,008 of 1,545 inventorsTop 70%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
D. Fontanella has been granted 1 US patent while listed as an inventor at Fargo Electronics. All of these patents were granted in 2009. D. Fontanella ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list D. Fontanella in Plymouth, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7620815 Credential production using a secured consumable supply Gary M. Klinefelter, Jeffrey D. Upin, John E. Ekers, Thomas C. Platner, Kelly R. Nehowig +1 more 2009-11-17