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USPTO Patent Rankings Data through Sept 30, 2025
RK

Ronald L. Knight

Etna, CA: #1 of 1 inventorsTop 100%
California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #112,253 of 245,428Top 50%
1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6889922 Agricultural irrigation line having DC motor drive system David L. Krell 2005-05-10