Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CP

Charles Polster — 2 Patents in 2021

HEHunter Engineering: 2 patents #5 of 19Top 30%
Edwardsville, IL: #5 of 35 inventorsTop 15%
Illinois: #1,310 of 8,822 inventorsTop 15%
Overall (2021): #172,244 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11155129 Wheel clamp assembly for semi-autonomous tire changer machine 2021-10-26
10967687 System and method for semi-autonomous repetitive operation of a tire changer machine Peter N. Liebetreu, Steven K. Molbach, Joel Clasquin, Jeffrey P. Talbott 2021-04-06