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USPTO Patent Rankings Data through Sept 30, 2025
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Timothy A. Schell — 1 Patent in 2018

IBM: 1 patents #5,555 of 10,623Top 55%
San Diego, CA: #1,790 of 4,341 inventorsTop 45%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #211,340 of 503,207Top 45%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9858377 Constraint-driven pin optimization for hierarchical design convergence Christopher J. Berry, Randall J. Darden, Adam R. Jatkowski, Joseph J. Palumbo, Shyam Ramji +2 more 2018-01-02