Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Paul E. Hoernlein — 1 Patent

Caterpillar: 1 patents #4,437 of 8,398Top 55%
Peoria, IL: #1,059 of 1,769 inventorsTop 60%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,606,702 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6024893 Method for controlling a nitriding furnace Gary D. Keil, Sheryl A. Tipton, Philip A. Newman 2000-02-15