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USPTO Patent Rankings Data through Sept 30, 2025
DC

David Croom

INIntergraph: 1 patents #69 of 176Top 40%
Madison, AL: #398 of 715 inventorsTop 60%
Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,556,521 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6445974 CAD-neutral application programming interface Jim M Malaugh 2002-09-03