DL

Derek F. Lahr

General Motors: 70 patents #81 of 18,328Top 1%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Ann Arbor, MI: #60 of 6,071 inventorsTop 1%
🗺 Michigan: #426 of 86,293 inventorsTop 1%
Overall (All Time): #25,942 of 4,157,543Top 1%
74
Patents All Time

Issued Patents All Time

Showing 26–50 of 74 patents

Patent #TitleCo-InventorsDate
11009124 Hydrodynamic torque converters with integrated engine disconnect devices of motor vehicle powertrains Dongxu Li, Chunhao J. Lee, Farzad Samie 2021-05-18
10955025 Vehicle powertrain variable vibration absorber assembly Neeraj S. Shidore, James B. Borgerson, Chunhao J. Lee, Norman K. Bucknor 2021-03-23
10941840 Continuously variable transmission with wedge actuation mechanism Jian Yao, Chengwu Duan, Chunhao J. Lee, Farzad Samie 2021-03-09
10923987 Electrical system with cycloidal electric machine Alireza Fatemi 2021-02-16
10913344 Drivetrain for a hybrid propulsion system Farzad Samie, Joel R. Briggs 2021-02-09
10876582 Selectable one-way clutches with notch plate inserts for engine disconnect devices of motor vehicle powertrains Chunhao J. Lee, Farzad Samie, Dongxu Li, Dmitriy Bruder 2020-12-29
10864813 Back-to-back selectable one-way clutches for engine disconnect devices of motor vehicle powertrains Velmurugan Ayyanar, Dongxu Li, Chunhao J. Lee, Farzad Samie, Dmitriy Bruder 2020-12-15
10855217 Power electronics drive for cylcoidal electric machine Alireza Fatemi 2020-12-01
10851882 Damper configurations for a hybrid vehicle powertrain having a motor coupled between an engine and a transmission with a one-way clutch coupling the engine to the transmission Chunhao J. Lee, Farzad Samie, Norman K. Bucknor, Dongxu Li 2020-12-01
10850602 Hybrid powertrain engine disconnect device Farzad Samie 2020-12-01
10811946 Cycloidal reluctance motor with rotor permanent magnets Alireza Fatemi 2020-10-20
10804757 Cycloidal reluctance motor with rotor electromagnets Alireza Fatemi 2020-10-13
10804759 Cycloidal electric machine with minimized airgap Alireza Fatemi 2020-10-13
10763772 Excitation of cycloidal electric machine Alireza Fatemi 2020-09-01
10760624 Wedge-type selectable one-way clutches for engine disconnect devices of motor vehicle powertrains Farzad Samie, Dmitriy Bruder, Madhusudan Raghavan, Chunhao J. Lee, Dongxu Li 2020-09-01
10710449 Hybrid drivetrain Farzad Samie, Peter Beller, Chunhao J. Lee 2020-07-14
10676080 Control strategies for a hybrid vehicle Dongxu Li, Norman K. Bucknor, Chunhao J. Lee, Venkata Prasad Atluri, Neeraj S. Shidore +1 more 2020-06-09
10626951 Isolator assembly and a vehicle including the isolator assembly Farzad Samie, Dongxu Li 2020-04-21
10583728 Powertrain and a vehicle Farzad Samie, Chunhao J. Lee, Dongxu Li, Norman K. Bucknor 2020-03-10
10563744 Damper assemblies for engine disconnect clutches of motor vehicle powertrains Chunhao J. Lee, Farzad Samie, Norman K. Bucknor, Dongxu Li 2020-02-18
10556482 Vascular structures and methods for thermal control Anthony M. Coppola, Rashmi Prasad, Fang Dai, Michelle H. Wiebenga, Ryan Gergely 2020-02-11
10514096 Continuously variable transmission ratio measuring device Farzad Samie, Chunhao J. Lee, Dmitriy Bruder 2019-12-24
10513251 Multi-mode engine-disconnect clutch assemblies and control logic for hybrid electric vehicles Chunhao J. Lee, Neeraj S. Shidore, Dongxu Li, Norman K. Bucknor, Farzad Samie 2019-12-24
10508696 Selectable one-way clutch with damper springs Farzad Samie, Chunhao J. Lee 2019-12-17
10473197 Vehicle propulsion system torque transfer vibration attenuation mechanism Farzad Samie 2019-11-12