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USPTO Patent Rankings Data through Sept 30, 2025
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Steven R. Cullen

VEVersa: 1 patents #1 of 3Top 35%
Chinook, WA: #1 of 1 inventorsTop 100%
Washington: #488 of 3,602 inventorsTop 15%
Overall (2002): #41,037 of 266,432Top 20%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6443194 Screw anchor adjustable density control means 2002-09-03
6417465 Ground-conforming portable truck scale 2002-07-09