ME

Matthew L. Ehrenfeld

General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #2,390,874 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12233738 Battery preconditioning systems and methods for electric-drive vehicles Sumit Chopra, Orlando Ward-Santos 2025-02-25