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Inventor

KWANG-HWYI IM

Inventor
KR

Overview

1→
Patents
2022
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08LCompositions of macromolecular compounds14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
PatentTitleYear
11,487,203Monomers, polymers and photoresist compositions2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to ROHM & HAAS ELECT MATERIALS KOREA LTD (1)· patent assignee history
2022Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROHM & HAAS ELECT MATERIALS KOREA LTD12022
Locations
LocationPatentsSpan
KR12022