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USPTO Patent Rankings Data through Sept 30, 2025
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Stuart E. Ferguson — 1 Patent

WEWeatherford/Lamb: 1 patents #476 of 852Top 60%
Houston, TX: #12,319 of 21,073 inventorsTop 60%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,405,326 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6986276 Deployable mandrel for downhole measurements Daniel L. Gysling 2006-01-17