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

Eugene C. Ostertag — 2 Patents

3M: 2 patents #5,326 of 11,543Top 50%
Afton, MN: #57 of 97 inventorsTop 60%
Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,079,243 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8551285 Method of making multilayer polyurethane protective film Charlie C. Ho, Kenneth J. Halford, Michael A. Johnson, Bryan C. Feisel, Robert D. Taylor 2013-10-08
8128779 Method of making multilayer polyurethane protective film Charlie C. Ho, Kenneth J. Halford, Michael A. Johnson, Bryan C. Feisel, Robert D. Taylor 2012-03-06