HWANG; Yun Jeong

Patent Applications and Registrations

Patent applications and USPTO patent grants for HWANG; Yun Jeong.The latest application filed is for "iridium alloy catalyst having reversible catalytic activity and preparation method thereof".

Company Profile

3.3.9

HWANG; Yun Jeong - 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
Iridium Alloy Catalyst Having Reversible Catalytic Activity And Preparation Method Thereof App 20210328229 - OH; Hyung Suk ; et al.	2021-10-21
Hydrogen Production And Storage System Using Solar Energy Independently Operated Without External Power App 20210292917 - LEE; Ung ; et al.	2021-09-23
Photoelectrode For Hydrogen Generation In Solar Water Splitting And Manufacturing Method Thereof App 20210254225 - LEE; Dong Ki ; et al.	2021-08-19
Basic Electrocatalyst For Carbon Dioxide Reduction And Ethylene Production, Electrode And Apparatus Each Including The Same, And Method Of Manufacturing The Electrode App 20200392632 - OH; Hyung-Suk ; et al.	2020-12-17
Alkali Metal-incorporated Chalcopyrite Compound-based Thin Film And Method Of Fabricating The Same App 20200343393 - MIN; Byoung Koun ; et al.	2020-10-29
Method For Manufacturing Cigs Thin Film For Solar Cell App 20190319141 - MIN; Byoung Koun ; et al.	2019-10-17
Method for manufacturing CIGS thin film for solar cell Grant 10,446,703 - Min , et al. Oc	2019-10-15
CIGSSe thin film for solar cell, preparation method thereof and its application to thin film solar cell Grant 9,484,488 - Min , et al. November 1, 2	2016-11-01
CIGSSe THIN FILM FOR SOLAR CELL, PREPARATION METHOD THEREOF AND ITS APPLICATION TO THIN FILM SOLAR CELL App 20160315216 - MIN; Byoung Koun ; et al.	2016-10-27
Methods for producing chalcopyrite compound thin films for solar cells using multi-stage paste coating Grant 8,841,160 - Min , et al. September 23, 2	2014-09-23
Thin Film Solar Cells For Windows Based On Low Cost Solution Process And Fabrication Method Thereof App 20140109967 - MIN; Byoung Koun ; et al.	2014-04-24
Methods For Producing Chalcopyrite Compound Thin Films For Solar Cells Using Multi-stage Paste Coating App 20140070347 - MIN; Byoung Koun ; et al.	2014-03-13

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