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

Mike Stemper — 1 Patent

CECedarapids: 1 patents #26 of 43Top 65%
Marion, IA: #275 of 453 inventorsTop 65%
Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,634,063 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6149086 Shoe mounting bracket for a vertical shaft impact crusher and liner for same Gregory Young, Albert D. Botton 2000-11-21