Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Duca — 3 Patents

VIVirtual Imaging: 2 patents #3 of 6Top 50%
Cape Coral, FL: #65 of 408 inventorsTop 20%
Florida: #16,773 of 67,251 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Christopher Duca has been granted 3 US patents while listed as an inventor at Virtual Imaging. The first was granted in 2015 and the most recent in August 2018. Christopher Duca ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Christopher Duca in Cape Coral, FL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10061947 Wireless user authentication system 2018-08-28
9198270 Radiographic imaging apparatus with distributed antenna system Peter M. Chicchetti, Carmine Pizzuto, Freddie Lang 2015-11-24
9046609 Portable radiation imaging system Peter M. Chicchetti, Michael Rocha 2015-06-02