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USPTO Patent Rankings Data through Sept 30, 2025
CJ

Carol Johnstone

UAUniversities Research Association: 1 patents #1 of 1Top 100%
Warrenville, IL: #2 of 14 inventorsTop 15%
Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #338,645 of 364,097Top 95%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7880146 Tune-stabilized, non-scaling, fixed-field, alternating gradient accelerator 2011-02-01