Inventor
KIM WON-GYU
KR30 patents
⚠️ This page may combine multiple inventors who share the name “KIM WON-GYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
24 patentsUS10337364B2Jul 2, 2019
One-way clutch type variable valve timing device and engine system having the same
HYUNDAI MOTOR CO LTD2 citations72
US10161440B2Dec 25, 2018
Connecting rod with mechanism for varying compression ratio
HYUNDAI MOTOR CO LTD2 citations72
US10006482B2Jun 26, 2018
Variable compression ratio apparatus
HYUNDAI MOTOR CO LTD2 citations72
US9587531B2Mar 7, 2017
Variable valve lift apparatus
HYUNDAI MOTOR CO LTD2 citations72
US11378055B1Jul 5, 2022
Method of controlling ignition coil
HYUNDAI MOTOR CO LTD4 citations71
US11255302B1Feb 22, 2022
Intake system for vehicle
HYUNDAI MOTOR CO LTD0 citations62
US10196973B2Feb 5, 2019
Variable compression ratio device
HYUNDAI MOTOR CO LTD1 citations62
US9399932B2Jul 26, 2016
Variable valve device that varies lift amount of valve
HYUNDAI MOTOR CO LTD2 citations62
US11784466B2Oct 10, 2023
Multi-ignition coil control system
HYUNDAI MOTOR CO LTD0 citations51
US11846262B2Dec 19, 2023
Ignition coil control system and method
HYUNDAI MOTOR CO LTD0 citations50
US11560870B2Jan 24, 2023
Ignition coil control system and method thereof
HYUNDAI MOTOR CO LTD0 citations50
US10526962B2Jan 7, 2020
Variable compression ratio apparatus
HYUNDAI MOTOR CO LTD0 citations41
US10408255B2Sep 10, 2019
Variable compression ratio apparatus
HYUNDAI MOTOR CO LTD0 citations41
US10260410B2Apr 16, 2019
Variable compression ratio device and control method thereof
HYUNDAI MOTOR CO LTD0 citations41
US10260438B2Apr 16, 2019
Cylinder de-activation control method and cylinder de-activation system
HYUNDAI MOTOR CO LTD0 citations41
US10087829B2Oct 2, 2018
Variable compression ratio device
HYUNDAI MOTOR CO LTD0 citations41
US9869273B2Jan 16, 2018
Vane-rotor type Stirling engine
HYUNDAI MOTOR CO LTD0 citations41
US9816409B2Nov 14, 2017
Variable valve lift apparatus
HYUNDAI MOTOR CO LTD0 citations41
US9689282B2Jun 27, 2017
Variable valve lift apparatus
HYUNDAI MOTOR CO LTD0 citations41
US9556763B2Jan 31, 2017
Variable valve lift apparatus
HYUNDAI MOTOR CO LTD0 citations41
US9470144B2Oct 18, 2016
Variable compression ratio engine
HYUNDAI MOTOR CO LTD0 citations41
US9447739B2Sep 20, 2016
Variable compression ratio engine
HYUNDAI MOTOR CO LTD0 citations41
US9441539B2Sep 13, 2016
Variable compression ratio apparatus
HYUNDAI MOTOR CO LTD0 citations41
US10794308B2Oct 6, 2020
Apparatus and method for controlling deactivation of cylinders in engine
HYUNDAI MOTOR CO LTD0 citations37