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USPTO Patent Rankings Data through Sept 30, 2025
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Dan Duerr

GMGrace Manufacturing: 1 patents #11 of 17Top 65%
Overall (All Time): #3,568,259 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6168600 Acetabular reamer backing plate and method of use Richard L. Grace, Jeff Grace 2001-01-02