Inventor

BYUNG-SUN YANG

Inventor

Overview

8→

Patents

2022–2026

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Kprimary

H10KOrganic electric solid-state devices26%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium23%

C09KMaterials for miscellaneous applications, not provided for elsewhere23%

C07BGeneral methods of organic chemistry13%

H01LSemiconductor devices10%

C07DHeterocyclic compounds3%

H05BElectric heating3%

PatentTitleYear

12,565,509Polycyclic aromatic derivative compound and organic light-emitting device using same2026 12,528,830Polycyclic compound and organic electroluminescent device using the same2026 12,281,248Organic light-emitting element using polycyclic aromatic derivative compound2025 12,137,613Polycyclic compound and organoelectro luminescent device using same2024 11,985,891Polycyclic aromatic compounds and organic electroluminescent devices using the same2024 11,482,676Light emitting diode including boron compound2022 11,476,426Organic light emitting compounds and organic light emitting devices including the same2022 11,456,428Indolocarbazole derivatives and organic electroluminescent devices using the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to SFC CO LTD (8)· patent assignee history

2022–2026Based in KR· patent location history

2025Patents assigned to HODOGAYA CHEMICAL CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SFC CO LTD	8	2022–2026
HODOGAYA CHEMICAL CO LTD	1	2025

Locations

Location	Patents	Span
KR	8	2022–2026