Lee; Ki Sub

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Ki Sub.The latest application filed is for "method of manufacturing electricity-generating assembly".

Company Profile

8.17.25

Lee; Ki Sub - Yongin-si KR
Lee; Ki Sub - Gyeonggi-do KR
Lee; Ki Sub - Yongin KR
Lee; Ki Sub - Seoul N/A KR
Lee; Ki-Sub - Hwaseong-si 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
Method Of Manufacturing Electricity-generating Assembly App 20220173418 - Park; Young June ; et al.	2022-06-02
Apparatus for Fabricating Membrane-Electrode-Subgasket Assembly and Method for Fabricating Membrane-Electrode-Subgasket Assembly Using the Same App 20220158200 - Kim; Min Jin ; et al.	2022-05-19
Method for manufacturing membrane-electrode assembly Grant 11,264,629 - Lee , et al. March 1, 2	2022-03-01
Manufacturing apparatus of membrane electrode assembly with excellent mass transfer characteristics and durability, and manufacturing method using the same Grant 11,139,499 - Lee , et al. October 5, 2	2021-10-05
Method For Manufacturing Membrane-electrode Assembly App 20210202970 - Lee; Woo Jin ; et al.	2021-07-01
Method Of Manufacturing Membrane-electrode Assembly Capable Of Reducing Consumption Of Electrolyte Membrane App 20210135263 - Lee; Ki Sub	2021-05-06
Membrane electrode assembly manufacturing device and manufacturing method thereof Grant 10,957,931 - Jeong , et al. March 23, 2	2021-03-23
Membrane Electrode Assembly For Fuel Cells And Method Of Manufacturing The Membrane Electrode Assembly For Fuel Cells App 20210057765 - KIM; Yong Min ; et al.	2021-02-25
Membrane electrode assembly Grant 10,886,550 - Woo , et al. January 5, 2	2021-01-05
Membrane electrode assembly for fuel cells and method of manufacturing the membrane electrode assembly for fuel cells Grant 10,862,139 - Kim , et al. December 8, 2	2020-12-08
Heat Treatment Apparatus And Method Of Membrane Electrode Assemblies App 20200203743 - Kim; Min Jin ; et al.	2020-06-25
Heat treatment method for membrane electrode assembly for fuel cell Grant 10,601,056 - Lee , et al.	2020-03-24
Membrane Electrode Assembly App 20200075982 - WOO; Hee Jin ; et al.	2020-03-05
Membrane Electrode Assembly Manufacturing Device And Manufacturing Method Thereof App 20190386325 - JEONG; Sung Hoon ; et al.	2019-12-19
Manufacturing Apparatus Of Membrane Electrode Assembly With Excellent Mass Transfer Characteristics And Durability, And Manufact App 20190372143 - Lee; Woo Jin ; et al.	2019-12-05
Membrane electrode assembly manufacturing device and manufacturing method of membrane electrode assembly Grant 10,439,243 - Jeong , et al. O	2019-10-08
Device and method for manufacturing membrane-electrode assembly of fuel cell Grant 10,211,468 - Kim , et al. Feb	2019-02-19
Membrane Electrode Assembly For Fuel Cells And Method Of Manufacturing The Membrane Electrode Assembly For Fuel Cells App 20180366745 - KIM; Yong Min ; et al.	2018-12-20
Heat Treatment Method For Membrane Electrode Assembly For Fuel Cell App 20180175407 - LEE; Woo Jin ; et al.	2018-06-21
Device And Method For Manufacturing Membrane-electrode Assembly Of Fuel Cell App 20170309930 - Kim; MinJin ; et al.	2017-10-26
Membrane Electrode Assembly Manufacturing Device And Manufacturing Method Of Membrane Electrode Assembly App 20170069927 - JEONG; Sung Hoon ; et al.	2017-03-09
Method of manufacturing 5-layer MEA having improved electrical conductivity Grant 9,520,610 - Kim , et al. December 13, 2	2016-12-13
Manufacture method of membrane electrode assembly for fuel cell Grant 9,425,476 - Lee , et al. August 23, 2	2016-08-23
Manufacture Method Of Membrane Electrode Assembly For Fuel Cell App 20150180072 - Lee; Jae Seung ; et al.	2015-06-25
Catalyst for fuel cell and method for preparing the same Grant 9,006,128 - Roh , et al. April 14, 2	2015-04-14
Membrane electrode assembly and methods for making same using release paper and an incision part Grant 8,703,361 - Lee April 22, 2	2014-04-22
Catalyst For Fuel Cell And Method For Preparing The Same App 20120028169 - Roh; Bum Wook ; et al.	2012-02-02
Membrane Electrode Assembly And Methods For Making Same App 20110136039 - Lee; Ki Sub	2011-06-09
Method Of Increasing Hydrophilic Property Of Crystalline Carbon Using Surface Modifier And Method Of Preparing Platinum Catalyst Using The Same App 20110129762 - Lee; Ki Sub ; et al.	2011-06-02
Method of filling a trench in a substrate Grant 7,939,419 - Lee May 10, 2	2011-05-10
Method of manufacturing membrane-electrode assembly for fuel cell Grant 7,837,819 - Lee , et al. November 23, 2	2010-11-23
Method of manufacturing 5-layer MEA having improved electrical conductivity App 20100279196 - Kim; Young Soo ; et al.	2010-11-04
Electrode For Polymer Electrolyte Membrane Fuel Cell, Membrane-electrode Assembly, And Methods For Manufacturing The Same App 20100086821 - Kwon; Nak Hyun ; et al.	2010-04-08
Method for manufacturing catalyst layer of membrane electrode assembly App 20090280976 - Lee; Ki Sub	2009-11-12
Method Of Activating Membrane Electrode Assembly (pem) Of Polymer Electrolyte Membrane Fuel Cell (pemfc) Using Cyclic Voltammetry (cv) App 20090155635 - Cho; Ki Yun ; et al.	2009-06-18
Method Of Filling A Trench In A Substrate App 20090137094 - LEE; Ki-Sub	2009-05-28
Method of manufacturing membrane-electrode assembly for fuel cell App 20090065127 - Lee; Ki Sub ; et al.	2009-03-12
High intensity complex membrane and membrane-electrode assembly including the same App 20080102341 - Lee; Ki Sub	2008-05-01
Membrane-electrode assembly having reduced interfacial resistance between catalyst electrode and electrolyte membrane App 20080102349 - Lee; Ki Sub	2008-05-01

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