Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Benjamin G. Wroblewski

General Motors: 2 patents #254 of 1,408Top 20%
Ferndale, MI: #7 of 36 inventorsTop 20%
Michigan: #1,612 of 9,874 inventorsTop 20%
Overall (2021): #177,576 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11156665 Verifying operation of battery contactors during vehicle operation without loss of power Dave G. Rich, Jonathan O. Conell, Robert A. De Stefano, Saad Hasan, Lyall Kenneth Winger 2021-10-26
10996278 Battery switch testing system and method Jonathan O. Conell, Robert A. De Stefano, Dave G. Rich, Saad Hasan 2021-05-04