Inventor
PARK JONG IL
KR82 patents
⚠️ This page may combine multiple inventors who share the name “PARK JONG IL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
16 patentsUS10655576B2May 19, 2020
Secondary air injection system
HYUNDAI MOTOR CO LTD7 citations83
US12337661B2Jun 24, 2025
Heat pump system for vehicle
HYUNDAI MOTOR CO LTD2 citations72
US10844780B2Nov 24, 2020
Engine system having secondary air injection device
HYUNDAI MOTOR CO LTD3 citations72
US10513976B2Dec 24, 2019
Engine system
HYUNDAI MOTOR CO LTD2 citations72
US10344688B2Jul 9, 2019
Apparatus and method for engine control
HYUNDAI MOTOR CO LTD3 citations72
US10273908B2Apr 30, 2019
Engine system
HYUNDAI MOTOR CO LTD2 citations72
US10132252B2Nov 20, 2018
Engine system
HYUNDAI MOTOR CO LTD2 citations72
US9187073B2Nov 17, 2015
Negative pressure forming device for brake of vehicle
HYUNDAI MOTOR CO LTD5 citations72
US11506140B1Nov 22, 2022
Control apparatus and method of engine for hybrid vehicle
HYUNDAI MOTOR CO LTD2 citations71
US9322362B2Apr 26, 2016
Supercharging system for engine
HYUNDAI MOTOR CO LTD5 citations71
US11359585B2Jun 14, 2022
Engine system
HYUNDAI MOTOR CO LTD0 citations62
US10883453B2Jan 5, 2021
Engine system
HYUNDAI MOTOR CO LTD0 citations62
US10619545B2Apr 14, 2020
System of forcibly regenerating gasoline particulate filter
HYUNDAI MOTOR CO LTD1 citations62
US11536207B2Dec 27, 2022
Apparatus of controlling vehicle and method thereof
HYUNDAI MOTOR CO LTD0 citations59
US11448143B2Sep 20, 2022
Apparatus of controlling vehicle and method thereof
HYUNDAI MOTOR CO LTD0 citations59
US10113488B2Oct 30, 2018
Apparatus and method for controlling fuel injection
HYUNDAI MOTOR CO LTD0 citations52
LG ELECTRONICS INC
3 patentsSAMSUNG ELECTRONICS CO LTD
3 patentsUS7816673B2Oct 19, 2010
Heteroacene compound, organic thin film comprising the compound, and electronic device comprising the thin film
SAMSUNG ELECTRONICS CO LTD34 citations92
US7978856B2Jul 12, 2011
Methods of managing a key cache
SAMSUNG ELECTRONICS CO LTD9 citations79
US8039567B2Oct 18, 2011
Alternating copolymers of phenylene vinylene and biarylene vinylene, preparation method thereof, and organic thin film transistor comprising the same
SAMSUNG ELECTRONICS CO LTD0 citations52
INDUSTRY-UNIV COOP FOUND HANYANG UNIV
3 patentsUS9778109B2Oct 3, 2017
Method for obtaining full reflectance spectrum of a surface and apparatus therefor
INDUSTRY-UNIV COOP FOUND HANYANG UNIV11 citations81
US9726895B2Aug 8, 2017
Wearable display device having a sliding structure
INDUSTRY-UNIV COOP FOUND HANYANG UNIV2 citations72
US9465216B2Oct 11, 2016
Wearable display device
INDUSTRY-UNIV COOP FOUND HANYANG UNIV5 citations72
LG ENERGY SOLUTION LTD
3 patentsUS12203987B2Jan 21, 2025
Relay diagnosis apparatus, relay diagnosis method, battery system and electric vehicle
LG ENERGY SOLUTION LTD1 citations64
US11946974B2Apr 2, 2024
Parallel battery relay diagnostic device and method
LG ENERGY SOLUTION LTD0 citations52
US11774499B2Oct 3, 2023
Relay diagnosis device, relay diagnosis method, battery system, and electric vehicle
LG ENERGY SOLUTION LTD0 citations52
POSCO
3 patentsUS12046743B2Jul 23, 2024
Cathode active material, method for preparing same, and lithium secondary battery comprising same
POSCO0 citations61
US12288881B2Apr 29, 2025
Cathode additive for lithium secondary battery, preparation method therefor, cathode for lithium secondary battery, comprising same, and lithium secondary battery comprising same
POSCO0 citations60
US11670766B2Jun 6, 2023
Positive electrode active material for lithium secondary battery, method for preparing same, and lithium secondary battery comprising same
POSCO0 citations58
KOREA ADVANCED INST SCI & TECH
2 patentsUS6783569B2Aug 31, 2004
Method for synthesis of core-shell type and solid solution alloy type metallic nanoparticles via transmetalation reactions and applications of same
KOREA ADVANCED INST SCI & TECH147 citations97
US6923923B2Aug 2, 2005
Metallic nanoparticle cluster ink and method for forming metal pattern using the same
KOREA ADVANCED INST SCI & TECH21 citations91
IUCF HYU
2 patentsELECTRONICS & TELECOMMUNICATIONS RES INST
2 patentsLG CHEMICAL LTD
2 patentsPOSCO HOLDINGS INC
2 patentsUS11901552B2Feb 13, 2024
Positive active material for lithium secondary battery and lithium secondary battery comprising same
POSCO HOLDINGS INC0 citations61
US12537188B2Jan 27, 2026
Positive electrode active material, method of preparing the same, and lithium secondary battery including the same
POSCO HOLDINGS INC0 citations56
UNIV SOGANG IND UNIV COOP FOUN
1 patentPARK DONG-WOO
1 patentREW HO-SEON
1 patentPARK JONG-IL
1 patentJUNG II PARK
1 patentUNIV HANYANG IND UNIV COOP FOUND
1 patentJEONG MOON-SIK
1 patentSAMSUNG DISPLAY CO LTD
1 patentRF2DIGITAL INC
1 patentShowing the top 50 of 82 patents by PatentIndex Score.