Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Leon A. LaPointe — 2 Patents in 2021

CUCummins: 2 patents #41 of 327Top 15%
Columbus, IN: #45 of 267 inventorsTop 20%
Indiana: #553 of 3,792 inventorsTop 15%
Overall (2021): #138,086 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11193432 Gated ionization current supply voltage Ashish Gupta 2021-12-07
11060468 Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same J. Steven Kolhouse, Daniel J. Mohr, Adrian P. Dale, Samuel C. Geckler, David J. Stroh +3 more 2021-07-13