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

Daniel P. Grenn — 1 Patent in 2021

General Motors: 1 patents #473 of 1,408Top 35%
Cadillac, MI: #2 of 22 inventorsTop 10%
Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #484,807 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10981557 Battery pack balancing systems and control logic for multi-pack electric-drive motor vehicles Shaochun Ye, Shifang Li, Russell K. Steele, Garrett M. Seeman 2021-04-20