Inventor
LEE WOOCHUL
KR26 patents
⚠️ This page may combine multiple inventors who share the name “LEE WOOCHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
19 patentsUS11864461B2Jan 2, 2024
Organic compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations62
US11367838B2Jun 21, 2022
Anthracene derivative and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations62
US11177444B2Nov 16, 2021
Organic electroluminescent device
LG CHEMICAL LTD0 citations62
US12453284B2Oct 21, 2025
Anthracene compound and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations61
US12446466B2Oct 14, 2025
Compound and organic light emitting device comprising same
LG CHEMICAL LTD0 citations61
US11937497B2Mar 19, 2024
Organic light-emitting device
LG CHEMICAL LTD0 citations61
US11489122B1Nov 1, 2022
Compound and organic light emitting device comprising same
LG CHEMICAL LTD1 citations61
US12575252B2Mar 10, 2026
Composition, and electronic device and organic light-emitting device comprising same
LG CHEMICAL LTD0 citations60
US12225818B2Feb 11, 2025
Organic light-emitting device
LG CHEMICAL LTD0 citations52
US12167672B2Dec 10, 2024
Organic light-emitting device
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
US12559467B2Feb 24, 2026
Organic light emitting device
LG CHEMICAL LTD0 citations50
US12239016B2Feb 25, 2025
Organic light emitting element
LG CHEMICAL LTD0 citations50
US12215063B2Feb 4, 2025
Method for preparing deuterated compound
LG CHEMICAL LTD0 citations50
US12133455B2Oct 29, 2024
Polycyclic compound and organic light emitting diode comprising same
LG CHEMICAL LTD0 citations50
US11974497B2Apr 30, 2024
Compound and organic electronic element comprising same
LG CHEMICAL LTD0 citations47
US11950440B2Apr 2, 2024
Organic light emitting device
LG CHEMICAL LTD0 citations44
SAMSUNG ELECTRONICS CO LTD
7 patentsUS11027191B2Jun 8, 2021
Auxiliary control electronic device of mobile terminal
SAMSUNG ELECTRONICS CO LTD12 citations83
US11349330B2May 31, 2022
Electronic device for charging batteries of a plurality of portions
SAMSUNG ELECTRONICS CO LTD2 citations69
US12588438B2Mar 24, 2026
Layer structures including dielectric layer, methods of manufacturing dielectric layer, electronic device including dielectric layer, and electronic apparatus including electronic device
SAMSUNG ELECTRONICS CO LTD0 citations62
US12488940B2Dec 2, 2025
Electronic device including dielectric layer and method of manufacturing the electronic device
SAMSUNG ELECTRONICS CO LTD0 citations62
US12090654B2Sep 17, 2024
Rotatable electronic device comprising sensor
SAMSUNG ELECTRONICS CO LTD0 citations51
US11565405B2Jan 31, 2023
Electronic device including rolling element between spherical housing and internal driving device
SAMSUNG ELECTRONICS CO LTD0 citations51
US11220256B2Jan 11, 2022
Electronic device including spherical structure
SAMSUNG ELECTRONICS CO LTD0 citations51