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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Corbett — 1 Patent in 2021

Umhlanga Rocks, ZA: #2 of 3 inventorsTop 70%
Overall (2021): #335,095 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10982542 Rock bolt 2021-04-20