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

Mark Symonik

HUHoover Universal: 1 patents #98 of 278Top 40%
JTJohnson Controls Technology: 1 patents #994 of 2,110Top 50%
Ypsilanti, MI: #470 of 1,007 inventorsTop 50%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,225,645 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6220660 Vehicle activity center Ronald G. Bedro, Jeffrey Arnoldy, David F. Ekern, John J. Flannery, Vernon A. Stubbe +1 more 2001-04-24
5257853 Headrest armature for seats Robert Elton 1993-11-02