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

Craig Curtis Ulmer — 1 Patent in 2019

SISudenga Industries: 1 patents #2 of 2Top 100%
Larchwood, IA: #1 of 3 inventorsTop 35%
Iowa: #515 of 1,684 inventorsTop 35%
Overall (2019): #501,709 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10457486 Double portable drive-over hopper 2019-10-29