RS

Rick C. Sigmon

DG Dana Automotive Systems Group: 2 patents #2 of 34Top 6%
📍 Bowling Green, OH: #4 of 10 inventorsTop 40%
🗺 Ohio: #741 of 5,372 inventorsTop 15%
Overall (2025): #92,209 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12365230 Electric axle with compact electric machine and gearbox arrangement Andy Perakes, Eric M. Engerman, Ryan D. Nelms 2025-07-22
12214658 Electric axle with multiple electric machines and locking clutch Andy Perakes, Eric M. Engerman 2025-02-04