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USPTO Patent Rankings Data through Dec 31, 2025
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David Baartman — 4 Patents

DTDrew Technologies: 4 patents #3 of 9Top 35%
Canton, MI: #724 of 2,230 inventorsTop 35%
Michigan: #22,248 of 86,293 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Baartman has been granted 4 US patents while listed as an inventor at Drew Technologies. The first was granted in 2018 and the most recent in August 2020. David Baartman ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Baartman in Canton, MI, US.

Patents per Year

Patents granted per year, 2018 to 2020Bar chart with a peak of 2 patents in 2019.peak 22018: 1 patents20182019: 2 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10748356 Vehicle diagnostic and programming device and method Brian J. Herron, Michael Drew, Gus Nassar, Mark W. Wine 2020-08-18
10445953 Vehicle programming and diagnostic device with integrated battery charger Brian J. Herron, Michael Drew, Bert Steck 2019-10-15
D851514 Vehicle diagnostic device Brian J. Herron, Michael Drew, Bert Steck 2019-06-18
D834972 Vehicle diagnostic device Brian J. Herron, Michael Drew, Bert Steck 2018-12-04

Frequent Collaborators

Michael Drew4 shared
Brian J. Herron4 shared
Bert Steck3 shared
Gus Nassar1 shared
Mark W. Wine1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4