Lee; Hoon Hui

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Hoon Hui.The latest application filed is for "method for manufacturing catalyst for fuel cell not poisoned by ionomer".

Company Profile

2.5.13

Lee; Hoon Hui - 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
Method for Manufacturing Catalyst for Fuel Cell not Poisoned by Ionomer App 20220200013 - Yoon; Dong Hwan ; et al.	2022-06-23
Cathode For Fuel Cells And Method Of Manufacturing Membrane Electrode Assembly Having The Same App 20210104765 - LEE; Hoon Hui	2021-04-08
Cathode for fuel cells and method of manufacturing membrane electrode assembly having the same Grant 10,879,550 - Lee December 29, 2	2020-12-29
Operation control method and system of fuel cell Grant 10,340,541 - Lee	2019-07-02
Method for manufacturing cathode with improved mass transfer capability and cathode manufactured by the method Grant 10,320,003 - Choi , et al.	2019-06-11
Method For Manufacturing Cathode With Improved Mass Transfer Capability And Cathode Manufactured By The Method App 20180190995 - CHOI; Jin Yi ; et al.	2018-07-05
Cathode For Fuel Cells And Method Of Manufacturing Membrane Electrode Assembly Having The Same App 20180183083 - LEE; Hoon Hui	2018-06-28
Operation Control Method And System Of Fuel Cell App 20160293983 - Lee; Hoon Hui	2016-10-06
Apparatus For Manufacturing Membrane Electrode Assembly App 20150107774 - LEE; Hoon Hui	2015-04-23
Electrode Additive For Fuel Cell And Its Synthesis Method App 20150072269 - Lee; Hoon Hui	2015-03-12
Hydrocarbon composite electrolyte membrane for fuel cell Grant 8,911,915 - Lee December 16, 2	2014-12-16
Method For Manufacturing Fuel Cell Membrane-electrode Assembly Ultrasonic Vibration Bonding App 20130068371 - Lee; Hoon Hui	2013-03-21
Hydrocarbon Composite Electrolyte Membrane For Fuel Cell App 20130065154 - Lee; Hoon Hui	2013-03-14
Manufacturing Method Of Membrane-electrode Assembly For Polymer Electrolyte Membrane Fuel Cell App 20120148935 - Lee; Hoon Hui ; et al.	2012-06-14
Fire Safety Apparatus For High-pressure Gas Storage System App 20110120736 - Lee; Hoon Hui ; et al.	2011-05-26

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