Derek F. Lahr — 9 Patents at General Motors

Issued Patents 2021

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11171545	Reinforced stator housing for an electric motor	Anthony M. Coppola, Alireza Fatemi, Bradley A. Newcomb, Sean Robert Wagner	2021-11-09	$27,901,000
11133724	Rotor with compressive structural elements	Alireza Fatemi, Farzad Samie	2021-09-28	$43,266,000
11121592	Electric machine core with arcuate grain orientation	Alireza Fatemi, James B. Borgerson	2021-09-14	$24,647,000
11088607	Axial flux machine with nutating rotor	Alireza Fatemi	2021-08-10	$44,234,000
11009124	Hydrodynamic torque converters with integrated engine disconnect devices of motor vehicle powertrains	Dongxu Li, Chunhao J. Lee, Farzad Samie	2021-05-18	$66,558,000
10955025	Vehicle powertrain variable vibration absorber assembly	Neeraj S. Shidore, James B. Borgerson, Chunhao J. Lee, Norman K. Bucknor	2021-03-23	$44,996,000
10941840	Continuously variable transmission with wedge actuation mechanism	Jian Yao, Chengwu Duan, Chunhao J. Lee, Farzad Samie	2021-03-09	$57,194,000
10923987	Electrical system with cycloidal electric machine	Alireza Fatemi	2021-02-16	$45,829,000
10913344	Drivetrain for a hybrid propulsion system	Farzad Samie, Joel R. Briggs	2021-02-09	$41,459,000