Inventor

HAN KYU PAK

Inventor

Overview

2→

Patents

2022–2025

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.

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium29%

H10KOrganic electric solid-state devices29%

C07BGeneral methods of organic chemistry14%

C09KMaterials for miscellaneous applications, not provided for elsewhere14%

H01LSemiconductor devices14%

PatentTitleYear

12,439,821Light emitting device and fused polycyclic compound for light emitting device2025 11,489,124Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history

2022–2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	2	2022–2025

Locations

Location	Patents	Span
KR	2	2022–2025