Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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John M. Stevens — 1 Patent

KOKolene: 1 patents #11 of 17Top 65%
Detroit, MI: #685 of 1,512 inventorsTop 50%
Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,108,027 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4192992 Electric heating assembly for a fused bath Grant W. Allen, John M. Cole, Timothy K. Mousseau 1980-03-11