Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Robert A. De Stefano

General Motors: 3 patents #170 of 1,408Top 15%
Macomb Township, MI: #4 of 21 inventorsTop 20%
Michigan: #971 of 9,874 inventorsTop 10%
Overall (2021): #65,791 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11156665 Verifying operation of battery contactors during vehicle operation without loss of power Dave G. Rich, Jonathan O. Conell, Saad Hasan, Benjamin G. Wroblewski, Lyall Kenneth Winger 2021-10-26
10996278 Battery switch testing system and method Jonathan O. Conell, Dave G. Rich, Benjamin G. Wroblewski, Saad Hasan 2021-05-04
10946865 Fault isolation, prognosis, and mitigation for vehicle component electrical power circuit Wen-Chiao Lin, Xinyu Du, Alexander M. Allan, Xiaofeng Mao 2021-03-16