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USPTO Patent Rankings Data through Sept 30, 2025
WG

Warren Groombridge

Atherstone, GB: #1 of 1 inventorsTop 100%
Overall (2022): #216,381 of 548,613Top 40%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11408140 Pile croppers and methods for cutting piles 2022-08-09