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USPTO Patent Rankings Data through Dec 31, 2025
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Patrick Callanan — 1 Patent in 2021

HEHunter Engineering: 1 patents #9 of 19Top 50%
Chesterfield, MO: #197 of 754 inventorsTop 30%
Missouri: #676 of 2,600 inventorsTop 30%
Overall (2021): #310,158 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10996314 Method and apparatus for alignment of vehicle blind spot monitoring sensor Michael T. Stieff 2021-05-04