Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AK

Anthony E. Kirn

Caterpillar: 2 patents #2,982 of 8,398Top 40%
East Peoria, IL: #147 of 393 inventorsTop 40%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,295,478 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5326332 Endless elastomeric belt Brent C. Bargfrede, Brian D. McFeeters 1994-07-05
4368929 Sealed track belt arrangement Marvin E. Beyers, Robert W. Untz 1983-01-18