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USPTO Patent Rankings Data through Sept 30, 2025
DC

David L. Crum

CCCompaq Computer: 1 patents #854 of 1,604Top 55%
Houston, TX: #12,319 of 21,073 inventorsTop 60%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,896,164 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4901609 Adjustable pliers 1990-02-20