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USPTO Patent Rankings Data through Sept 30, 2025
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Michael Schaefer — 2 Patents in 2022

BOBorgwarner: 2 patents #17 of 188Top 10%
Ketsch, DE: #1 of 3 inventorsTop 35%
Overall (2022): #127,947 of 548,613Top 25%
2 Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11448266 Disk for a disk clutch or brake, disk clutch or brake with such a disk, and a method for producing such a disk Marko Marchlewski 2022-09-20
11359679 Disk clutch, disk for such a disk clutch, method for producing such a disk clutch or disk 2022-06-14