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USPTO Patent Rankings Data through Sept 30, 2025
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Piet Oostdijk — 1 Patent in 2022

SSSystem Plast S.R.L.: 1 patents #1 of 3Top 35%
Klaaswaal, NL: #1 of 2 inventorsTop 50%
Overall (2022): #299,274 of 548,613Top 55%
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 Giorgio Varisco, Francesco Giuseppe Zani 2022-12-27