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USPTO Patent Rankings Data through Sept 30, 2025
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A. Rigby — 1 Patent

SCSchlegel: 1 patents #36 of 93Top 40%
Knoxville, TN: #1,662 of 2,927 inventorsTop 60%
Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,495,308 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6817651 Modular vehicular window seal assembly Darrel B. Carvalho, William Konitsney, David Zwolinski 2004-11-16