Inventor
SUH SANG DUK
KR68 patents
⚠️ This page may combine multiple inventors who share the name “SUH SANG DUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
44 patentsUS11631821B2Apr 18, 2023
Polycyclic aromatic compounds containing a 1,11-dioxa-,1,11-dithia-, or 1-oxa-11-thia-4,8-diaza-11b-boradicyclopenta[a,j]phenalene core and organic light-emitting device comprising same
LG CHEMICAL LTD3 citations73
US11588116B2Feb 21, 2023
Organic light emitting device
LG CHEMICAL LTD2 citations73
US11239425B2Feb 1, 2022
Organic light emitting device
LG CHEMICAL LTD2 citations73
US11767324B2Sep 26, 2023
Compound and organic light-emitting device comprising same
LG CHEMICAL LTD2 citations72
US12312342B2May 27, 2025
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US12275736B2Apr 15, 2025
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US12098156B2Sep 24, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US12058931B2Aug 6, 2024
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US12052913B2Jul 30, 2024
Organic electroluminescent device
LG CHEMICAL LTD0 citations62
US12037337B2Jul 16, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US12022730B2Jun 25, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations62
US11910711B2Feb 20, 2024
Cyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11864461B2Jan 2, 2024
Organic compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations62
US11832517B2Nov 28, 2023
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations62
US11362283B2Jun 14, 2022
Organic electroluminescent element
LG CHEMICAL LTD2 citations62
US10981876B2Apr 20, 2021
Spiro compound and organic light emitting element comprising same
LG CHEMICAL LTD1 citations62
US12583814B2Mar 24, 2026
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12509464B2Dec 30, 2025
Organic light emitting device
LG CHEMICAL LTD0 citations52
US12490653B2Dec 2, 2025
Organic light emitting diode
LG CHEMICAL LTD0 citations52
US12453283B2Oct 21, 2025
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12325713B2Jun 10, 2025
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US12225818B2Feb 11, 2025
Organic light-emitting device
LG CHEMICAL LTD0 citations52
US12137609B2Nov 5, 2024
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US12133459B2Oct 29, 2024
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US12041851B2Jul 16, 2024
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11987592B2May 21, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11873297B2Jan 16, 2024
Compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations52
US11778905B2Oct 3, 2023
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11746117B2Sep 5, 2023
Heterocyclic compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations52
US11396494B2Jul 26, 2022
Compound and organic light emitting element comprising same
LG CHEMICAL LTD0 citations52
US11306060B2Apr 19, 2022
Compound and organic electronic element comprising same
LG CHEMICAL LTD0 citations52
US11211563B2Dec 28, 2021
Organic light emitting device
LG CHEMICAL LTD0 citations52
US11165025B2Nov 2, 2021
Compound and organic electronic element comprising same
LG CHEMICAL LTD0 citations52
US11081650B2Aug 3, 2021
Spiro compound and organic light-emitting element comprising same
LG CHEMICAL LTD0 citations52
US11050026B2Jun 29, 2021
Spiro compound and organic light-emitting element comprising same
LG CHEMICAL LTD0 citations52
US12167672B2Dec 10, 2024
Organic light-emitting device
LG CHEMICAL LTD0 citations51
US12120948B2Oct 15, 2024
Boron-containing compound and organic light-emitting element comprising same
LG CHEMICAL LTD0 citations51
US11991922B2May 21, 2024
Organic light-emitting device
LG CHEMICAL LTD0 citations51
US11980093B2May 7, 2024
Organic light emitting diode
LG CHEMICAL LTD0 citations51
US11864460B2Jan 2, 2024
Organic light emitting device
LG CHEMICAL LTD0 citations51
US10995098B2May 4, 2021
Heterocyclic compound and organic light emitting device comprising the same
LG CHEMICAL LTD0 citations51
US10991887B2Apr 27, 2021
Amine compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations51
US10910567B2Feb 2, 2021
Double spiro-type compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations51
US12495718B2Dec 9, 2025
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations50
S2W INC
3 patentsUS11836192B2Dec 5, 2023
Method of collecting and preprocessing learning data of artificial intelligence model to perform dark web document classification
S2W INC0 citations61
US12380172B2Aug 5, 2025
Method, device and computer program for collecting data from multi-domain
S2W INC0 citations59
US12124512B2Oct 22, 2024
Method, apparatus, and computer program for providing cyber security by using a knowledge graph
S2W INC1 citations59
LG CHEM LTD
1 patentKOREA ADVANCED INST SCI & TECH
1 patentS2W LAB INC
1 patentShowing the top 50 of 68 patents by PatentIndex Score.