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USPTO Patent Rankings Data through Sept 30, 2025
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Francesco Giuseppe Zani — 1 Patent in 2022

SSSystem Plast S.R.L.: 1 patents #1 of 3Top 35%
Carretto, IT: #1 of 1 inventorsTop 100%
Overall (2022): #453,085 of 548,613Top 85%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11536647 System and method for measuring the coefficient of friction on a conveyor belt Piet Oostdijk, Giorgio Varisco 2022-12-27