DL

Derek F. Lahr

General Motors: 5 patents #69 of 1,406Top 5%
📍 Ann Arbor, MI: #38 of 975 inventorsTop 4%
🗺 Michigan: #374 of 9,276 inventorsTop 5%
Overall (2022): #33,185 of 548,613Top 7%
5
Patents 2022

Issued Patents 2022

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11476733 Electric machine with forced convection-based rotor cooling of rotor magnets Farzad Samie, Alireza Fatemi, Erik B. Golm, Xiaofeng Yang 2022-10-18
11451123 Expandable rotor Alireza Fatemi, Thomas W. Nehl 2022-09-20
11383696 Method and apparatus for controlling a powertrain system Neeraj S. Shidore, Norman K. Bucknor, Dongxu Li, Mark Tadrous, Suresh Gopalakrishnan +1 more 2022-07-12
11387712 Method to reduce oil shear drag in airgap Farzad Samie, Alireza Fatemi 2022-07-12
11220172 Motor vehicle hybrid powertrain Neeraj S. Shidore, Lei Hao, Madhusudan Raghavan, Suresh Gopalakrishnan 2022-01-11