Inventor
RYU EUI-HYUN
KR13 patents
⚠️ This page may combine multiple inventors who share the name “RYU EUI-HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM & HAAS ELECT MATERIALS KOREA LTD
12 patentsUS10564542B2Feb 18, 2020
Photoresist compositions and methods
ROHM & HAAS ELECT MATERIALS KOREA LTD4 citations71
US10527942B2Jan 7, 2020
Coating compositions for use with an overcoated photoresist
ROHM & HAAS ELECT MATERIALS KOREA LTD3 citations70
US11016388B2May 25, 2021
Overcoat compositions and methods for photolithography
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations60
US10514604B2Dec 24, 2019
Overcoat compositions and methods for photolithography
ROHM & HAAS ELECT MATERIALS KOREA LTD1 citations59
US12242193B2Mar 4, 2025
Coating compositions for use with an overcoated photoresist
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations58
US11822248B2Nov 21, 2023
Coating compositions for use with an overcoated photoresist
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations58
US11480878B2Oct 25, 2022
Monomers, polymers and photoresist compositions
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations56
US11487203B2Nov 1, 2022
Monomers, polymers and photoresist compositions
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations53
US11262656B2Mar 1, 2022
Coating compositions for use with an overcoated photoresist
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations49
US10203602B2Feb 12, 2019
Coating compositions for use with an overcoated photoresist
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations48
US10503073B2Dec 10, 2019
Photoresist compositions and methods
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations47
US10274824B2Apr 30, 2019
Photobase generators and photoresist compositions comprising same
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations46