Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Herbert Riley — 1 Patent

DSDba Systems: 1 patents #3 of 9Top 35%
Rockledge, FL: #113 of 176 inventorsTop 65%
Florida: #33,989 of 67,251 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Herbert Riley has been granted 1 US patent while listed as an inventor at Dba Systems. All of these patents were granted in 1999. David Herbert Riley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Herbert Riley in Rockledge, FL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5864601 Method and apparatus for inspecting pipes using a digitized radiograph Joseph Francis Cattorini, Richard Franzen, David Hicks 1999-01-26