Inventor
YOO SEUNG HYUN
US8 patents
⚠️ This page may combine multiple inventors who share the name “YOO SEUNG HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMYANG CORP
6 patentsUS12180335B2Dec 31, 2024
Polycarbonate diol derived from ether diol of anhdrohexitol and preparation method thereof, and polyurethane prepared therefrom and adhesive comprising the same
SAMYANG CORP0 citations58
US12060364B2Aug 13, 2024
Diisocyanate compound having anhydrosugar alcohol core and preparation method therefor
SAMYANG CORP0 citations57
US11649316B2May 16, 2023
Composition for forming environmentally friendly polyurethane foam and method for manufacturing polyurethane foam
SAMYANG CORP0 citations57
US12049535B2Jul 30, 2024
Polyol composition comprising anhydrosugar alcohols and anhydrosugar alcohol polymer
SAMYANG CORP0 citations56
US10766842B2Sep 8, 2020
Anhydrosugar alcohol composition having enhanced storage stability, and anhydrosugar alcohol storage method
SAMYANG CORP0 citations49
US12110390B2Oct 8, 2024
Solid dispersion, preparation method therefor, chain-extended polyurethane using same, and epoxy resin composition comprising same
SAMYANG CORP0 citations46