LexDanaLexDanabeta
Inventor

Yoonman LEE

Inventor
KR

Overview

2→
Patents
2023–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Dprimary
C07DHeterocyclic compounds29%
H10KOrganic electric solid-state devices29%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
H01LSemiconductor devices14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
PatentTitleYear
12,295,254Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device202511,569,455Compound for organic optoelectronic device, organic optoelectronic device, and display device2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to SAMSUNG SDI CO LTD (2)· patent assignee history
2023–2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG SDI CO LTD22023–2025
Locations
LocationPatentsSpan
KR22023–2025