Inventor · disambiguated record
Joong Jin Han
Also filed as: HAN JOONG JIN
33 granted patents·6 pending applications·15 citations·filing 2004–2022
93Inventor score
Top patents by PatentIndex Score
39 records- 0191US9876211B2Separation membrane and lithium-sulfur battery comprising sameLG CHEMICAL LTD·Filed 2014·Granted Jan 23, 2018·9 cites·17 claims
- 0286US10483576B2Polymer electrolyte membraneLG CHEMICAL LTD·Filed 2015·Granted Nov 19, 2019·2 cites·18 claims
- 0384US11192980B2Preparation method of polyarylene sulfideLG CHEMICAL LTD·Filed 2018·Granted Dec 7, 2021·1 cites·13 claims
- 0477US10407545B2Polymerization composition, polymer using polymerization composition, and polymer electrolyte membrane using polymerLG CHEMICAL LTD·Filed 2015·Granted Sep 10, 2019·1 cites·3 claims
- 0576US10947338B2Block polymer and polymer electrolyte membrane comprising sameLG CHEMICAL LTD·Filed 2017·Granted Mar 16, 2021·1 cites·13 claims
- 0673US2023382837A1Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the sameLG CHEMICAL LTD·Filed 2022·Application pending·0 cites
- 0773US2023383090A1Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the sameLG CHEMICAL LTD·Filed 2022·Application pending·0 cites
- 0873US2023391702A1Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the sameLG CHEMICAL LTD·Filed 2022·Application pending·0 cites
- 0973US2023383089A1Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the sameLG CHEMICAL LTD·Filed 2022·Application pending·0 cites
- 1070US9923225B2Ion transport material, electrolyte membrane comprising same, and method for producing sameLG CHEMICAL LTD·Filed 2014·Granted Mar 20, 2018·1 cites·19 claims
- 1165US11274207B2Conductive polyarylene sulfide resin compositionLG CHEMICAL LTD·Filed 2018·Granted Mar 15, 2022·0 cites·9 claims
- 1263US11597800B2Separation and recovery method of polyarlene sulfideLG CHEMICAL LTD·Filed 2019·Granted Mar 7, 2023·0 cites·10 claims
- 1363US10446864B2Polymer and polymer electrolyte membrane comprising sameLG CHEMICAL LTD·Filed 2015·Granted Oct 15, 2019·0 cites·20 claims
- 1463US10411283B2Polymer electrolyte membraneLG CHEMICAL LTD·Filed 2015·Granted Sep 10, 2019·0 cites·17 claims
- 1563US10361447B2Polymer and polymer electrolyte membrane comprising sameLG CHEMICAL LTD·Filed 2015·Granted Jul 23, 2019·0 cites·18 claims
- 1662US11661482B2Separation and purification method of polyarylene sulfideLG CHEMICAL LTD·Filed 2019·Granted May 30, 2023·0 cites·11 claims
- 1759US11192981B2Preparation method of polyarylene sulfideLG CHEMICAL LTD·Filed 2018·Granted Dec 7, 2021·0 cites·12 claims
- 1858US11414521B2Preparation method of polyarylene sulfideLG CHEMICAL LTD·Filed 2019·Granted Aug 16, 2022·0 cites·11 claims
- 1957US11274183B2Method of preparing polyarylene sulfideLG CHEMICAL LTD·Filed 2018·Granted Mar 15, 2022·0 cites·11 claims
- 2057US11220441B2Process for recovering amide compoundsLG CHEMICAL LTD·Filed 2019·Granted Jan 11, 2022·0 cites·13 claims
- 2157US10941249B2Method of preparing polyphenylene sulfide and high-viscosity polyphenylene sulfide prepared using the sameLG CHEMICAL LTD·Filed 2017·Granted Mar 9, 2021·0 cites·9 claims
- 2256US12146033B2Preparation method of polyarylene sulfideLG CHEMICAL LTD·Filed 2019·Granted Nov 19, 2024·0 cites·12 claims
- 2356US11427683B2Preparation method of polyarylene sulfideLG CHEMICAL LTD·Filed 2019·Granted Aug 30, 2022·0 cites·13 claims
- 2454US10439245B2Ion transport material, electrolyte membrane comprising same, and method for producing sameLG CHEMICAL LTD·Filed 2014·Granted Oct 8, 2019·0 cites·20 claims
- 2552US11407860B2Method for preparing polyarylene sulfideLG CHEMICAL LTD·Filed 2018·Granted Aug 9, 2022·0 cites·10 claims
- 2651US11114692B2Polymer electrolyte for secondary battery and lithium secondary battery comprising the sameLG CHEMICAL LTD·Filed 2018·Granted Sep 7, 2021·0 cites·15 claims
- 2750US10279320B2Water-treatment separation membrane comprising ionic exchangeable polymer layer and method for forming sameLG CHEMICAL LTD·Filed 2014·Granted May 7, 2019·0 cites·12 claims
- 2849US11970445B2Method and apparatus for recovering amide-based compoundLG CHEMICAL LTD·Filed 2019·Granted Apr 30, 2024·0 cites·19 claims
- 2949US10749210B2Polymer electrolyte for secondary battery and secondary battery including the sameLG CHEMICAL LTD·Filed 2017·Granted Aug 18, 2020·0 cites·14 claims
- 3049US10526282B2Fluorine-based compound for brancher, polymer using same, and polymer electrolyte membrane using sameLG CHEMICAL LTD·Filed 2015·Granted Jan 7, 2020·0 cites·17 claims
- 3147US9776958B2Sulfonate-based compound and method for preparing sameLG CHEMICAL LTD·Filed 2015·Granted Oct 3, 2017·0 cites·11 claims
- 3245US10899874B2Block polymer and polymer electrolyte membrane including sameLG CHEMICAL LTD·Filed 2016·Granted Jan 26, 2021·0 cites·17 claims
- 3344US10428016B2Compound comprising aromatic ring, and polyelectrolyte membrane using sameLG CHEMICAL LTD·Filed 2016·Granted Oct 1, 2019·0 cites·16 claims
- 3443US10312542B2Halogenated compound, polymer comprising same, and polymer electrolyte membrane comprising sameLG CHEMICAL LTD·Filed 2015·Granted Jun 4, 2019·0 cites·20 claims
- 3542US10727516B2Compound and polymer electrolyte membrane using sameLG CHEMICAL LTD·Filed 2015·Granted Jul 28, 2020·0 cites·14 claims
- 3642US10418656B2Compound comprising aromatic ring having sulfonamide and ion transport group, polymer comprising same, and polyelectrolyte membrane using sameLG CHEMICAL LTD·Filed 2016·Granted Sep 17, 2019·0 cites·17 claims
- 3742US10407521B2Polymer and polymer electrolyte membrane comprising sameLG CHEMICAL LTD·Filed 2015·Granted Sep 10, 2019·0 cites·16 claims
- 3840US2017309940A1Compound comprising aromatic ring and polymer electrolyte membrane using sameLG CHEMICAL LTD·Filed 2016·Application pending·0 cites
- 3934US2007093638A1Method of preparation for imide-substituted polymerCHUN MOON-KYOON·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Joong Jin Han 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 →