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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher M. Walthers — 1 Patent in 2021

CACascade: 1 patents #1 of 10Top 10%
Gresham, OR: #6 of 26 inventorsTop 25%
Oregon: #1,702 of 4,388 inventorsTop 40%
Overall (2021): #494,012 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11136229 Clamp force control system for lift truck attachment with secondary hydraulic force control circuit 2021-10-05