Inventor
KIM HYOUNG SEOK
KR29 patents
⚠️ This page may combine multiple inventors who share the name “KIM HYOUNG SEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
14 patentsUS9540374B2Jan 10, 2017
Nitrogen-containing heterocyclic compounds and organic electronic device comprising the same
LG CHEMICAL LTD6 citations83
US9673403B2Jun 6, 2017
Heterocyclic compound and organic light emitting device using the same
LG CHEMICAL LTD2 citations72
US9614161B2Apr 4, 2017
Compound and organic electronic element using same
LG CHEMICAL LTD5 citations72
US11426678B2Aug 30, 2022
Sublimation purification apparatus and sublimation purification method
LG CHEMICAL LTD3 citations66
US11362283B2Jun 14, 2022
Organic electroluminescent element
LG CHEMICAL LTD2 citations62
US11111231B2Sep 7, 2021
Heterocyclic compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations62
US10253016B2Apr 9, 2019
Heterocyclic compound and organic light-emitting device comprising same
LG CHEMICAL LTD1 citations62
US10790453B2Sep 29, 2020
Compounds and organic electronic device using the same
LG CHEMICAL LTD1 citations61
US12588407B2Mar 24, 2026
Organic light-emitting element
LG CHEMICAL LTD0 citations52
US12495717B2Dec 9, 2025
Amine compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations52
US11667626B2Jun 6, 2023
Compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations52
US10032996B2Jul 24, 2018
Hetero-cyclic compound and organic light emitting device including the same
LG CHEMICAL LTD1 citations51
US9221820B2Dec 29, 2015
Heterocyclic compound and organic light emitting device using the same
LG CHEMICAL LTD1 citations51
US12495718B2Dec 9, 2025
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations50
LG ELECTRONICS INC
5 patentsUS7505278B2Mar 17, 2009
Display module and apparatus for mobile communication having the same
LG ELECTRONICS INC9 citations82
US12537390B2Jan 27, 2026
Wireless charging device capable of supporting user terminal in various directions and at various angles
LG ELECTRONICS INC1 citations63
US12444975B2Oct 14, 2025
Wireless charging apparatus that can support user terminal in various directions and at various angles
LG ELECTRONICS INC0 citations62
US11766779B2Sep 26, 2023
Mobile robot for recognizing queue and operating method of mobile robot
LG ELECTRONICS INC0 citations61
US11411425B2Aug 9, 2022
Wireless charging device for simultaneously charging a plurality of user terminals by performing tilt function
LG ELECTRONICS INC0 citations50
SK PLANET CO LTD
2 patentsUS10282776B2May 7, 2019
User equipment for recognizing object and displaying database matching result, control method thereof and non-transitory computer readable storage medium having computer program recorded thereon
SK PLANET CO LTD6 citations67
US10332136B2Jun 25, 2019
Smart watch, control method thereof, non-transitory computer readable storage medium having computer program recorded thereon and system for providing convenience to customer
SK PLANET CO LTD0 citations35
CHUNG KWANG-CHOON
2 patentsUS8556360B2Oct 15, 2013
Textile printing method and apparatus applying inkjet printer
CHUNG KWANG-CHOON1 citations48
US8211453B2Jul 3, 2012
Antibacterial composition containing organic silver complexes, antibacterial treatment methods using the same and antibacterial formed article
CHUNG KWANG-CHOON0 citations37