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

Michael D. DeWitt

OROrscheln: 2 patents #10 of 29Top 35%
Columbia, MO: #356 of 885 inventorsTop 45%
Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,299,123 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5180038 Electronically controlled parking brake system James H. Arnold, Randal Perisho, Wayne L. Soucie 1993-01-19
5004077 Electromechanical parking brake system Harold L. Carlson, Louis Martel, Jr., Larry W. Kelley, Jeffrey Earl Tayon 1991-04-02