LexDanaLexDanabeta
Inventor

CHANG UK AN

Inventor
KR

Overview

2→
Patents
2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B08Bprimary
B08BCleaning in general29%
C23CCoating metallic material29%
H10KOrganic electric solid-state devices29%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
PatentTitleYear
12,303,947Apparatus for cleaning mask202512,246,362Deposition mask cleaning apparatus and deposition mask cleaning method2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG DISPLAY CO LTD22025
Locations
LocationPatentsSpan
KR22025