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USPTO Patent Rankings Data through Dec 31, 2025
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Duane L. Violett — 1 Patent

INIntergraph: 1 patents #131 of 192Top 70%
Madison, AL: #404 of 715 inventorsTop 60%
Alabama: #5,394 of 10,951 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Duane L. Violett has been granted 1 US patent while listed as an inventor at Intergraph. All of these patents were granted in 2014. Duane L. Violett ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Duane L. Violett in Madison, AL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8739300 System and method for transmission of files within a secured network Thomas G. Krajna 2014-05-27