Inventor
EUI HYUN RYU
Inventor
KR
Overview
Patents· 5 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 bonds19%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices19%
C09DCoating compositions, e.g. paints, varnishes or lacquers15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
C07CAcyclic or carbocyclic compounds7%
C08JWorking-up7%
C08LCompositions of macromolecular compounds7%
C07DHeterocyclic compounds4%
PatentTitleYear
12,242,193Coating compositions for use with an overcoated photoresist202511,822,248Coating compositions for use with an overcoated photoresist202311,487,203Monomers, polymers and photoresist compositions202211,480,878Monomers, polymers and photoresist compositions202211,262,656Coating compositions for use with an overcoated photoresist2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ROHM & HAAS ELECT MATERIALS KOREA LTD (5)· 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 |
|---|---|---|
| ROHM & HAAS ELECT MATERIALS KOREA LTD | 5 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 5 | 2022–2025 |