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Eric M. Engerman

DG Dana Automotive Systems Group: 4 patents #1 of 34Top 3%
📍 Plymouth, MI: #4 of 86 inventorsTop 5%
🗺 Michigan: #359 of 6,958 inventorsTop 6%
Overall (2025): #37,239 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12365230 Electric axle with compact electric machine and gearbox arrangement Andy Perakes, Ryan D. Nelms, Rick C. Sigmon 2025-07-22
12338877 Electric drive axle system with removable planetary gear assembly Mitchell R. Lawson 2025-06-24
12253126 Electric drive axle system with a self-indexing clutch and method for operation of said clutch 2025-03-18
12214658 Electric axle with multiple electric machines and locking clutch Rick C. Sigmon, Andy Perakes 2025-02-04