Inventor · disambiguated record
Gwang Seok Song
Also filed as: SONG GWANG SEOK
4 granted patents·5 pending applications·0 citations·filing 2018–2022
53Inventor score
Top patents by PatentIndex Score
9 records- 0164US12049535B2Polyol composition comprising anhydrosugar alcohols and anhydrosugar alcohol polymerSAMYANG CORP·Filed 2020·Granted Jul 30, 2024·0 cites·12 claims
- 0262US12060364B2Diisocyanate compound having anhydrosugar alcohol core and preparation method thereforSAMYANG CORP·Filed 2019·Granted Aug 13, 2024·0 cites·20 claims
- 0362US11649316B2Composition for forming environmentally friendly polyurethane foam and method for manufacturing polyurethane foamSAMYANG CORP·Filed 2018·Granted May 16, 2023·0 cites·19 claims
- 0462US2025101173A1Biodegradable polycarbonate copolymer comprising units derived from anhydrosugar alcohol, anhydrosugar alcohol-alkylene glycol, and aromatic diol, method for producing same, and molded product comprising sameSAMYANG CORP·Filed 2022·Application pending·0 cites
- 0554US2022389174A1Polycarbonate composite using solid dispersion or molten dispersion of anhydrosugar alcohol, producing method thereof, and molded article comprising sameSAMYANG CORP·Filed 2020·Application pending·0 cites
- 0654US2023250217A1Alkylene-oxide-added polyol composition, polyurethane using same, and hot-melt adhesive comprising sameSAMYANG CORP·Filed 2021·Application pending·0 cites
- 0752US2022275197A1Anhydrous alcohol-alkylene glycol composition, anhydrous alcohol-based urethane-modified polyol composition, and uses of same for expoxy resin compositionSAMYANG CORP·Filed 2020·Application pending·0 cites
- 0847US12110390B2Solid dispersion, preparation method therefor, chain-extended polyurethane using same, and epoxy resin composition comprising sameSAMYANG CORP·Filed 2019·Granted Oct 8, 2024·0 cites·17 claims
- 0941US2020378063A1Method of manufacturing fabric with embossed coating layer, and fabric produced therebySONG GWANG SEOK·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Gwang Seok Song files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →