Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David J. Eckroth — 1 Patent in 2020

CUCummins: 1 patents #68 of 262Top 30%
Columbus, IN: #84 of 249 inventorsTop 35%
Indiana: #1,265 of 3,983 inventorsTop 35%
Overall (2020): #502,834 of 565,922Top 90%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10704449 Systems and methods for equalizing backpressure in engine cylinders Daniel J. Mohr, Bogdan V. Pavlov, Nikhil J. Ajotikar, Yi-Cheng Chen 2020-07-07