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

Steven Eck

DPDayco Products: 3 patents #62 of 203Top 35%
Springfield, MO: #118 of 510 inventorsTop 25%
Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,587,825 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7297081 Idler pulley with integral bearing carrier insert and method 2007-11-20
7229374 Dual friction surface asymmetric damped tensioner Richard J. Meckstroth, William Bowman, Kevin G. Dutil, Earl E. McShane 2007-06-12
6863631 Unidirectional motion asymmetric damped tensioner Richard J. Meckstroth, William Bowman, Kevin G. Dutil, Earl E. McShane 2005-03-08