Rhee; Heewoo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rhee; Heewoo.The latest application filed is for "ion conductive polymer electrolyte membrane having ion channel size controlled according to phase separation improvement effect of polar solvent during casting of ion conductive polymer electrolyte membrane, and preparation method therefor".

Company Profile

4.4.6

Rhee; Heewoo - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Ion conductive polymer electrolyte membrane having ion channel size controlled according to phase separation improvement effect of polar solvent during casting of ion conductive polymer electrolyte membrane, and preparation method therefor Grant 10,797,334 - Rhee , et al. October 6, 2	2020-10-06
Hydrocarbon-based nanocomposite membrane comprising polyhedral oligomeric silsequioxanes having proton donor and proton acceptor, and method for manufacturing same Grant 10,385,211 - Rhee , et al. A	2019-08-20
Fluorine-based nanocomposite membrane comprising polyhedral oligomeric silsesquioxanes having proton donor and proton acceptor, and method for manufacturing same Grant 10,374,244 - Rhee , et al.	2019-08-06
Ion Conductive Polymer Electrolyte Membrane Having Ion Channel Size Controlled According To Phase Separation Improvement Effect Of Polar Solvent During Casting Of Ion Conductive Polymer Electrolyte Membrane, And Preparation Method Therefor App 20190123373 - Rhee; Heewoo ; et al.	2019-04-25
Nanocomposite Body, Method Of Manufacturing The Same, And Nanocomposite Film Including The Nanocomposite Body App 20180346755 - OH; Hyunjoon ; et al.	2018-12-06
Hydrocarbon-based Nanocomposite Membrane Comprising Polyhedral Oligomeric Silsequioxanes Having Proton Donor And Proton Acceptor, And Method For Manufacturing Same App 20180208768 - RHEE; Heewoo ; et al.	2018-07-26
Fluorine-based Nanocomposite Membrane Comprising Polyhedral Oligomeric Silsesquioxanes Having Proton Donor And Proton Acceptor, And Method For Manufacturing Same App 20180198147 - RHEE; Heewoo ; et al.	2018-07-12
Composition for forming polymer film, polymer film prepared using the same, and electronic device including the polymer film Grant 9,761,834 - Oh , et al. September 12, 2	2017-09-12
Nanocomposite Membrane Comprising Polyhedral Oligomeric Silsesquioxane Having Sulfonic Acid Groups And Method For Manufacturing The Same App 20170200962 - RHEE; Heewoo ; et al.	2017-07-13
Composition For Forming Polymer Film, Polymer Film Prepared Using The Same, And Electronic Device Including The Polymer Film App 20170037277 - Oh; Hyunjoon ; et al.	2017-02-09

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