LexDanaLexDanabeta
Inventor

YEONGTAE CHOI

Inventor
KR

Overview

1→
Patents
2022
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

C07Dprimary
C07DHeterocyclic compounds20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
H01LSemiconductor devices20%
H05BElectric heating20%
H10KOrganic electric solid-state devices20%
PatentTitleYear
11,476,426Organic light emitting compounds and organic light emitting devices including the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SFC CO LTD (1)· patent assignee history
2022Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SFC CO LTD12022
Locations
LocationPatentsSpan
KR12022