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Inventor

Kwangkuk LEE

Inventor
KR

Overview

1→
Patents
2023
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
11,725,076Polymer for formation of resist underlayer film, composition for formation of resist underlayer film comprising same and method for manufacturing semiconductor element by using same2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SK GEO CENTRIC CO LTD (1)· patent assignee history
2023Patents assigned to SK GLOBAL CHEMICAL CO LTD (1)· patent assignee history
2023Patents assigned to SK INNOVATION CO LTD (1)· patent assignee history
2023Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SK GEO CENTRIC CO LTD12023
SK GLOBAL CHEMICAL CO LTD12023
SK INNOVATION CO LTD12023
Locations
LocationPatentsSpan
KR12023