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USPTO Patent Rankings Data through Sept 30, 2025
RP

Robert Palmer

SVStrahman Valves: 1 patents #1 of 1Top 100%
Scandia, MN: #1 of 4 inventorsTop 25%
Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #61,769 of 140,708Top 45%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4815698 Hard seated valve 1989-03-28