Inventor
CHA DONG EUN
KR178 patents
⚠️ This page may combine multiple inventors who share the name “CHA DONG EUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
43 patentsUS9937966B1Apr 10, 2018
Apparatus for improving aerodynamic performance of vehicle
HYUNDAI MOTOR CO LTD19 citations94
US9527535B1Dec 27, 2016
Variable spoiler device for rear bumper of vehicle
HYUNDAI MOTOR CO LTD39 citations94
US9174584B1Nov 3, 2015
Bicycle carrier for vehicle
HYUNDAI MOTOR CO LTD41 citations94
US10450013B2Oct 22, 2019
Vehicular spoiler system to adjust airflow based on environmental factor
HYUNDAI MOTOR CO LTD7 citations84
US10308294B2Jun 4, 2019
Variable aerodynamic system for vehicle
HYUNDAI MOTOR CO LTD8 citations84
US10300966B2May 28, 2019
Variable rear spoiler apparatus of rear bumper for vehicle
HYUNDAI MOTOR CO LTD11 citations84
US9725057B2Aug 8, 2017
Crash box for vehicle
HYUNDAI MOTOR CO LTD7 citations84
US9688209B2Jun 27, 2017
Holding apparatus for multipurpose
HYUNDAI MOTOR CO LTD8 citations84
US9533624B2Jan 3, 2017
Carrier apparatus for vehicle
HYUNDAI MOTOR CO LTD8 citations84
US9348014B2May 24, 2016
Radar apparatus for vehicle
HYUNDAI MOTOR CO LTD10 citations84
US9346412B2May 24, 2016
Bicycle carrier apparatus for vehicle
HYUNDAI MOTOR CO LTD8 citations84
US11932315B2Mar 19, 2024
Freight vehicle on which drones are docked and method of controlling logistics system using same
HYUNDAI MOTOR CO LTD10 citations83
US12508897B2Dec 30, 2025
Variable grille apparatus
HYUNDAI MOTOR CO LTD2 citations74
US11887042B2Jan 30, 2024
System and method for delivery service using drone
HYUNDAI MOTOR CO LTD2 citations73
US11833871B2Dec 5, 2023
Mobility vehicle hub
HYUNDAI MOTOR CO LTD2 citations73
US11642987B2May 9, 2023
Sliding unit for vehicle
HYUNDAI MOTOR CO LTD2 citations73
US11554824B2Jan 17, 2023
Mobility unit
HYUNDAI MOTOR CO LTD2 citations73
US11518286B2Dec 6, 2022
Mobile table assembly of vehicle
HYUNDAI MOTOR CO LTD3 citations73
US11485240B2Nov 1, 2022
Mobile carrier with mutual charging
HYUNDAI MOTOR CO LTD2 citations73
US11396247B2Jul 26, 2022
Electrically powered sliding unit for vehicle
HYUNDAI MOTOR CO LTD2 citations73
US11142924B1Oct 12, 2021
Vehicle connection system of multi-story building and control method thereof
HYUNDAI MOTOR CO LTD6 citations73
US11142105B2Oct 12, 2021
Vehicle with flat seat
HYUNDAI MOTOR CO LTD6 citations73
US10843744B2Nov 24, 2020
User-assemblable vehicle
HYUNDAI MOTOR CO LTD2 citations73
US10406988B2Sep 10, 2019
Carrier apparatus for vehicles
HYUNDAI MOTOR CO LTD2 citations73
US10266214B2Apr 23, 2019
Variable spoiler apparatus of rear bumper for vehicle
HYUNDAI MOTOR CO LTD6 citations73
US10173619B2Jan 8, 2019
Adjustable rear bumper spoiler system for vehicle
HYUNDAI MOTOR CO LTD2 citations73
US10112658B2Oct 30, 2018
Spoiler apparatus for RV vehicle
HYUNDAI MOTOR CO LTD4 citations73
US10040492B2Aug 7, 2018
Variable spoiler apparatus of rear bumper for vehicle
HYUNDAI MOTOR CO LTD5 citations73
US9738329B2Aug 22, 2017
Apparatus for improving aerodynamic characteristics of vehicle
HYUNDAI MOTOR CO LTD4 citations73
US9738152B2Aug 22, 2017
Airflow guiding system for vehicle
HYUNDAI MOTOR CO LTD6 citations73
US9669769B2Jun 6, 2017
Bicycle carrier system for vehicles
HYUNDAI MOTOR CO LTD2 citations73
US9616833B2Apr 11, 2017
Crash box for vehicle
HYUNDAI MOTOR CO LTD3 citations73
US9598019B2Mar 21, 2017
Variable deflector apparatus for side step of vehicle
HYUNDAI MOTOR CO LTD3 citations73
US9499217B2Nov 22, 2016
Variables spoiler apparatus for vehicle
HYUNDAI MOTOR CO LTD3 citations73
US9428117B2Aug 30, 2016
Under cover apparatus of rear bumper multi-carrier
HYUNDAI MOTOR CO LTD4 citations73
US9376062B2Jun 28, 2016
Carrier apparatus for vehicle
HYUNDAI MOTOR CO LTD5 citations73
US9290139B2Mar 22, 2016
Crash box for vehicle
HYUNDAI MOTOR CO LTD3 citations73
US9266475B2Feb 23, 2016
Running board assembly for vehicle
HYUNDAI MOTOR CO LTD4 citations73
US9174687B2Nov 3, 2015
Link apparatus of variable rear spoiler for vehicle
HYUNDAI MOTOR CO LTD5 citations73
US9174580B2Nov 3, 2015
Intelligent side step apparatus for vehicle
HYUNDAI MOTOR CO LTD6 citations73
US9174581B2Nov 3, 2015
Door step device for vehicle
HYUNDAI MOTOR CO LTD6 citations73
US9056583B2Jun 16, 2015
Operating apparatus and operating control method of side step of vehicle
HYUNDAI MOTOR CO LTD4 citations73
US8870208B2Oct 28, 2014
Side-step device
HYUNDAI MOTOR CO LTD5 citations73
CHA DONG EUN
4 patentsUS8418902B2Apr 16, 2013
Telescopic bicycle carrier
CHA DONG EUN30 citations92
US9308860B2Apr 12, 2016
Passenger protection apparatus using graphic light projection and method thereof
CHA DONG EUN3 citations73
US8789865B2Jul 29, 2014
Storage apparatus for vehicle
CHA DONG EUN5 citations73
US8573660B2Nov 5, 2013
Safety apparatus of rear bumper storage box for vehicle
CHA DONG EUN5 citations73
LEE SEUNG MOK
2 patentsKIM NAM CHEOL
1 patentShowing the top 50 of 178 patents by PatentIndex Score.