Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bert Steck — 2 Patents in 2019

DTDrew Technologies: 2 patents #3 of 6Top 50%
Ann Arbor, MI: #214 of 1,078 inventorsTop 20%
Michigan: #2,033 of 10,747 inventorsTop 20%
Overall (2019): #189,406 of 560,194Top 35%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10445953 Vehicle programming and diagnostic device with integrated battery charger Brian J. Herron, Michael Drew, David Baartman 2019-10-15
D851514 Vehicle diagnostic device Brian J. Herron, Michael Drew, David Baartman 2019-06-18