Inventor
CHOI CHI HOON
KR28 patents
⚠️ This page may combine multiple inventors who share the name “CHOI CHI HOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
21 patentsUS9254609B2Feb 9, 2016
Battery pack case assembly for electric and hybrid vehicles using a plastic composite and method for manufacturing the same
HYUNDAI MOTOR CO LTD8 citations82
US9446793B2Sep 20, 2016
Under-floor frame system for vehicle
HYUNDAI MOTOR CO LTD11 citations80
US10145028B2Dec 4, 2018
Continuous carbon fiber/thermoplastic resin fiber composite yarn and method for manufacturing the same
HYUNDAI MOTOR CO LTD2 citations73
US9551442B2Jan 24, 2017
Vehicle plastic intercooler pipe with low vibration characteristics
HYUNDAI MOTOR CO LTD5 citations72
US9580105B2Feb 28, 2017
Under-floor frame system for vehicle
HYUNDAI MOTOR CO LTD4 citations71
US12325263B2Jun 10, 2025
Composite rim of vehicle wheel and method of manufacturing the same
HYUNDAI MOTOR CO LTD0 citations62
US11383550B2Jul 12, 2022
Composite rim of vehicle wheel and method of manufacturing the same
HYUNDAI MOTOR CO LTD0 citations62
US9437853B2Sep 6, 2016
Apparatus for preventing deformation of plastic battery pack case for a vehicle
HYUNDAI MOTOR CO LTD2 citations60
US12252180B2Mar 18, 2025
Lower cross member for vehicle
HYUNDAI MOTOR CO LTD0 citations59
US11821877B2Nov 21, 2023
Apparatus and method for impact test
HYUNDAI MOTOR CO LTD0 citations59
US11279414B2Mar 22, 2022
Center pillar for vehicle
HYUNDAI MOTOR CO LTD1 citations58
US9266570B2Feb 23, 2016
Upper-body frame for vehicle
HYUNDAI MOTOR CO LTD2 citations55
US10052851B2Aug 21, 2018
Fiber reinforced plastic member for vehicle and method of producing the same
HYUNDAI MOTOR CO LTD1 citations51
US9574687B2Feb 21, 2017
Vibration preventing intercooler pipe
HYUNDAI MOTOR CO LTD0 citations51
US9296935B2Mar 29, 2016
Micro particle for thermal control material and device and method of producing the same using ultrasonic high-temperature vibration scheme
HYUNDAI MOTOR CO LTD0 citations51
US9499689B2Nov 22, 2016
Carbon fiber reinforced polypropylene resin composition with excellent molding property
HYUNDAI MOTOR CO LTD0 citations50
US9809707B2Nov 7, 2017
Polymer resin composition, polymer composite tape, and front bumper of automobile
HYUNDAI MOTOR CO LTD0 citations48
US10640065B2May 5, 2020
Lower stiffener for bumper of vehicle
HYUNDAI MOTOR CO LTD0 citations47
US10385762B2Aug 20, 2019
Car intercooler pipe having low vibration properties
HYUNDAI MOTOR CO LTD0 citations40
US10422371B2Sep 24, 2019
Hybrid propeller shaft for vehicle
HYUNDAI MOTOR CO LTD0 citations39
US10400324B2Sep 3, 2019
Method of treating composite piston pin and surface treated composite piston pin
HYUNDAI MOTOR CO LTD0 citations39