LexDanaLexDanabeta
Inventor

OK CHUN HYUN

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.

B01Dprimary
B01DSeparation40%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids40%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%
PatentTitleYear
12,409,458Air purification filter and air purifier including same202512,370,559Air purifying filter2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to LG ELECTRONICS INC (2)· patent assignee history
2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC22025
Locations
LocationPatentsSpan
KR22025