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USPTO Patent Rankings Data through Sept 30, 2025
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Steven DeShaw

WIWaterman Industries: 1 patents #1 of 2Top 50%
Three Rivers, CA: #1 of 2 inventorsTop 50%
California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #139,023 of 140,708Top 100%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877352 Method and apparatus for control of an upstream water level Gary M. Tuttle 1989-10-31