Inventor
ZHOU SEN J
US3 patents
Patents
3 patentsUS11517980B2Dec 6, 2022
Laser welding steel to ductile iron
GM GLOBAL TECH OPERATIONS LLC2 citations68
US11543017B2Jan 3, 2023
Sound reduction assembly, a ring configured to attenuate sound and a method
GM GLOBAL TECH OPERATIONS LLC2 citations66
US11873878B2Jan 16, 2024
Noise vibration harshness reduction assembly and methods, an axial ring configured to attenuate sound inducing vibrations
GM GLOBAL TECH OPERATIONS LLC0 citations36