Kim; Sae Hoon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kim; Sae Hoon.The latest application filed is for "method for manufacturing polymer electrolyte membrane for fuel cells and polymer electrolyte membrane for fuel cells manufactured thereby".

Company Profile

5.78.76

Kim; Sae Hoon - Yongin KR
Kim; Sae Hoon - Gyeonggi-do KR
Kim; Sae Hoon - Seoul KR
Kim; Sae Hoon - Yongin-si KR
Kim; Sae Hoon - Bucheon KR
Kim; Sae Hoon - Gyunggi-do KR
KIM; Sae-hoon - Suwon-si KR
Kim; Sae Hoon - Suwon KR
Kim, Sae Hoon - Suwon-city 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 Polymer Electrolyte Membrane For Fuel Cells And Polymer Electrolyte Membrane For Fuel Cells Manufactured Thereby App 20210305612 - Oh; Jong Kil ; et al.	2021-09-30
Fuel cell stack with enhanced freeze-thaw durability Grant 10,629,918 - Hong , et al.	2020-04-21
Method For Predicting Of Mortality Risk Or Sepsis Risk And Device For Predicting Of Mortality Risk Or Sepsis Risk Using The Same App 20200113503 - KIM; Young Sam ; et al.	2020-04-16
Apparatus and method for detecting leakage in hydrogen tank of hydrogen fuel cell vehicle Grant 10,598,564 - Cho , et al.	2020-03-24
Porous medium with increased hydrophobicity and method of manufacturing the same Grant 10,333,155 - Hong , et al.	2019-06-25
Apparatus And Method For Detecting Leakage In Hydrogen Tank Of Hydrogen Fuel Cell Vehicle App 20190178748 - Cho; Sung Mun ; et al.	2019-06-13
Safety apparatus of fuel cell vehicle and method for controlling the safety apparatus Grant 10,277,025 - Kim , et al.	2019-04-30
Apparatus and method for detecting leakage in hydrogen tank of hydrogen fuel cell vehicle Grant 10,209,158 - Cho , et al. Feb	2019-02-19
Fuel cell system and method of controlling the same Grant 10,069,158 - Kwon , et al. September 4, 2	2018-09-04
Fuel cell system having valve module between fuel cell stack and humidifier Grant 10,069,157 - Lee , et al. September 4, 2	2018-09-04
Fuel cell with enhanced mass transfer characteristics Grant 9,923,222 - Hong , et al. March 20, 2	2018-03-20
Fuel cell stack with enhanced freeze-thaw durability Grant 9,847,535 - Hong , et al. December 19, 2	2017-12-19
Fuel cell separator with gasket and method for manufacturing the same Grant 9,806,353 - Chin , et al. October 31, 2	2017-10-31
Apparatus And Method For Detecting Leakage In Hydrogen Tank Of Hydrogen Fuel Cell Vehicle App 20170010178 - Cho; Sung Mun ; et al.	2017-01-12
Manifold block for fuel cell stack Grant 9,525,184 - Kim , et al. December 20, 2	2016-12-20
Fuel Cell System Having Valve Module Between Fuel Cell Stack And Humidifier App 20160344046 - LEE; Jung Jae ; et al.	2016-11-24
Method of utilizing power transistor of fuel cell stack diagnostic system Grant 9,428,078 - Jeong , et al. August 30, 2	2016-08-30
Apparatus for diagnosing fault of fuel cell stack Grant 9,425,472 - Jeong , et al. August 23, 2	2016-08-23
Diagnostic system and method for fuel cell stack Grant 9,423,468 - Jeong , et al. August 23, 2	2016-08-23
Fuel cell separator and method for surface treatment of the same Grant 9,401,514 - Ko , et al. July 26, 2	2016-07-26
Fuel Cell System And Method Of Controlling The Same App 20160190620 - Kwon; Sang Uk ; et al.	2016-06-30
Method and apparatus for diagnosing fault within fuel cell stack Grant 9,373,860 - Jeong , et al. June 21, 2	2016-06-21
Safety Apparatus Of Fuel Cell Vehicle And Method For Controlling The Safety Apparatus App 20160141863 - Kim; JuHan ; et al.	2016-05-19
Manifold block for fuel cell stack Grant 9,299,995 - Kim , et al. March 29, 2	2016-03-29
End plate for fuel cell including anti-bending plate Grant 9,263,759 - Suh , et al. February 16, 2	2016-02-16
Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same Grant 9,257,706 - Lee , et al. February 9, 2	2016-02-09
System and method for activating fuel cells Grant 9,252,439 - Ahn , et al. February 2, 2	2016-02-02
Safety System Of Fuel Cell Vehicle And Control Method For The Same App 20150343903 - Lee; Nam Woo ; et al.	2015-12-03
End plate for fuel cell including sandwich insert Grant 9,172,096 - Suh , et al. October 27, 2	2015-10-27
Method for manufacturing manifold for fuel cell Grant 9,118,044 - Kim , et al. August 25, 2	2015-08-25
Porous Medium With Increased Hydrophobicity And Method Of Manufacturing The Same App 20150162623 - Hong; Bo Ki ; et al.	2015-06-11
Composite Separator For Polymer Electrolyte Membrane Fuel Cell And Method For Manufacturing The Same App 20150140472 - Lee; Dai Gil ; et al.	2015-05-21
Fuel Cell With Enhanced Mass Transfer Characteristics App 20150111127 - Hong; Bo Ki ; et al.	2015-04-23
Fuel Cell Stack With Enhanced Freeze-thaw Durability App 20150099215 - Hong; Bo Ki ; et al.	2015-04-09
Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same Grant 8,956,767 - Lee , et al. February 17, 2	2015-02-17
Method and apparatus for manufacturing metal separator for fuel cell Grant 8,945,241 - Yang , et al. February 3, 2	2015-02-03
Porous medium with increased hydrophobicity and method of manufacturing the same Grant 8,945,409 - Hong , et al. February 3, 2	2015-02-03
Fuel cell with enhanced mass transfer characteristics Grant 8,945,410 - Hong , et al. February 3, 2	2015-02-03
Fuel cell separator with gasket and method for manufacturing the same Grant 8,921,008 - Kim , et al. December 30, 2	2014-12-30
Monitoring the operational state of a fuel cell stack Grant 8,906,568 - Jeong , et al. December 9, 2	2014-12-09
Apparatus and method for forming oxidation layer on manifold block for fuel cell stack Grant 8,900,437 - Kim , et al. December 2, 2	2014-12-02
Fuel Cell Separator With Gasket And Method For Manufacturing The Same App 20140335444 - Chin; Sang Mun ; et al.	2014-11-13
Apparatus and method for generating virtual sound source for monitoring the operating state of a fuel cell stack Grant 8,859,159 - Kim , et al. October 14, 2	2014-10-14
Metal Separator For Fuel Cell And Manufacturing Method Thereof App 20140302416 - Lee; Chi-Seung ; et al.	2014-10-09
Method Of Utilizing Power Transistor Of Fuel Cell Stack Diagnostic System App 20140247053 - JEONG; Kwi Seong ; et al.	2014-09-04
Fuel cell separator with gasket and method for manufacturing the same Grant 8,822,099 - Chin , et al. September 2, 2	2014-09-02
Apparatus And Method For Generating Virtual Sound Source For Monitoring The Operating State Of A Fuel Cell Stack App 20140242486 - Kim; Sae Hoon ; et al.	2014-08-28
Method for manufacturing composite separator for fuel cell and composite separator manufactured by the same Grant 8,802,330 - Lee , et al. August 12, 2	2014-08-12
Fuel cell stack with water drainage structure Grant 8,785,063 - Yang , et al. July 22, 2	2014-07-22
Diagnostic System And Method For Fuel Cell Stack App 20140184264 - Jeong; Kwi Seong ; et al.	2014-07-03
Method And System For Measuring Impedance For Diagnosis Of Fuel Cell Stack App 20140188414 - JEONG; Kwi Seong ; et al.	2014-07-03
Diagnostic And Heat Management System For Fuel Cell Stack App 20140186734 - Jeong; Kwi Seong ; et al.	2014-07-03
Joining device for fuel cell stack and fuel cell stack provided with the same Grant 8,765,326 - Ko , et al. July 1, 2	2014-07-01
Method For Manufacturing Manifold For Fuel Cell App 20140158281 - KIM; Duck Whan ; et al.	2014-06-12
Method And Apparatus For Diagnosing Fault Within Fuel Cell Stack App 20140159738 - Jeong; Kwi Seong ; et al.	2014-06-12
Apparatus For Diagnosing Fault Of Fuel Cell Stack App 20140162157 - Jeong; Kwi Seong ; et al.	2014-06-12
Membrane electrode assembly with enhanced hydrophobicity and manufacturing method thereof Grant 8,703,354 - Hong , et al. April 22, 2	2014-04-22
Surface pressure controlling device for fuel cell stack Grant 8,673,516 - Kim , et al. March 18, 2	2014-03-18
Apparatus and method for generating virtual sound source for monitoring the operating state of a fuel cell stack Grant 8,669,018 - Kim , et al. March 11, 2	2014-03-11
Membrane Electrode Assembly With Enhanced Hydrophobicity And Manufacturing Method Thereof App 20140004443 - Hong; Bo Ki ; et al.	2014-01-02
Manifold Block For Fuel Cell Stack App 20130295481 - Kim; Duck Whan ; et al.	2013-11-07
Hydrogen Supply System For Fuel Cell With Integrated Manifold Block App 20130295482 - Kim; Duck Whan ; et al.	2013-11-07
Joining Device For Fuel Cell Stack And Fuel Cell Stack Provided With The Same App 20130266891 - Ko; Haeng Jin ; et al.	2013-10-10
System And Method For Activating Fuel Cell App 20130252124 - Ahn; Sang Yeoul ; et al.	2013-09-26
Fuel cell separator having airtight gasket Grant 8,497,048 - Chin , et al. July 30, 2	2013-07-30
Integrated valve system for fuel cell stack Grant 8,492,051 - Sung , et al. July 23, 2	2013-07-23
Method of forming nanostructured surface on polymer electrolyte membrane of membrane electrode assembly for fuel cell Grant 8,486,280 - Lee , et al. July 16, 2	2013-07-16
System and method for activating fuel cell Grant 8,455,121 - Lim , et al. June 4, 2	2013-06-04
Fuel cell stack of fuel cell vehicle Grant 8,450,027 - Kim , et al. May 28, 2	2013-05-28
Membrane electrode assembly containing flexible printed circuit board formed on ion exchange membrane support film Grant 8,445,152 - Kim , et al. May 21, 2	2013-05-21
Fuel Cell With Enhanced Mass Transfer Characteristics App 20130089807 - Hong; Bo Ki ; et al.	2013-04-11
Joining device for fuel cell stack and fuel cell stack provided with the same Grant 8,404,397 - Ko , et al. March 26, 2	2013-03-26
End Plate For Fuel Cell Including Sandwich Insert App 20130065157 - Suh; Jung Do ; et al.	2013-03-14
End Plate For Fuel Cell Including Anti-bending Plate App 20130059227 - Suh; Jung Do ; et al.	2013-03-07
Apparatus And Method For Forming Oxidation Layer On Manifold Block For Fuel Cell Stack App 20130020205 - Kim; Duck Whan ; et al.	2013-01-24
Manifold Block For Fuel Cell Stack App 20130017468 - Kim; Duck Whan ; et al.	2013-01-17
Fuel Cell Stack Structure App 20130011760 - Baeck; Suk Min ; et al.	2013-01-10
Separator for fuel cell Grant 8,338,035 - Chin , et al. December 25, 2	2012-12-25
Method And Apparatus For Manufacturing Metal Separator For Fuel Cell App 20120291513 - Yang; Dong Yol ; et al.	2012-11-22
Porous Medium With Increased Hydrophobicity And Method Of Manufacturing The Same App 20120276335 - Hong; Bo Ki ; et al.	2012-11-01
Gasket for reducing stress concentration in fuel cell stack Grant 8,252,480 - Kim , et al. August 28, 2	2012-08-28
Method and apparatus for manufacturing metal separator for fuel cell Grant 8,241,373 - Yang , et al. August 14, 2	2012-08-14
Fuel Cell Stack With Enhanced Freeze-thaw Durability App 20120141902 - Hong; Bo Ki ; et al.	2012-06-07
Monitoring The Operational State Of A Fuel Cell Stack App 20120135327 - Jeong; Kwi Seong ; et al.	2012-05-31
Fuel Cell Separator With Gasket And Method For Manufacturing The Same App 20120122009 - Chin; Sang Mun ; et al.	2012-05-17
Fuel Cell Separator And Method For Surface Treatment Of The Same App 20120122018 - Ko; Haeng Jin ; et al.	2012-05-17
Fuel Cell Stack With Water Drainage Structure App 20120121997 - Yang; Yoo Chang ; et al.	2012-05-17
Fuel Cell Separator App 20120100410 - Ko; Haeng Jin ; et al.	2012-04-26
Fuel Cell Separator With Gasket And Method For Manufacturing The Same App 20120077110 - Kim; Sae Hoon ; et al.	2012-03-29
Apparatus And Method For Generating Virtual Sound Source For Monitoring The Operating State Of A Fuel Cell Stack App 20120077106 - Kim; Sae Hoon ; et al.	2012-03-29
Method For Manufacturing Composite Separator For Fuel Cell And Composite Separator Manufactured By The Same App 20110281203 - Lee; Dai Gil ; et al.	2011-11-17
Apparatus and method for determining deterioration of a fuel cell and method for preventing deterioration of the same Grant 8,053,131 - Son , et al. November 8, 2	2011-11-08
Metal Separator For Fuel Cell And Method For Treating Surface Of The Same App 20110135812 - Kim; Sae Hoon ; et al.	2011-06-09
Composite Separator For Polymer Electrolyte Membrane Fuel Cell And Method For Manufacturing The Same App 20110129737 - Lee; Dai Gil ; et al.	2011-06-02
Surface Pressure Controlling Device For Fuel Cell Stack App 20110123882 - Kim; Sae Hoon ; et al.	2011-05-26
Joining Device For Fuel Cell Stack And Fuel Cell Stack Provided With The Same App 20110086292 - Ko; Haeng Jin ; et al.	2011-04-14
Metallic bipolar plate for fuel cell and method for forming surface layer of the same Grant 7,914,948 - Lyo , et al. March 29, 2	2011-03-29
Separator For Fuel Cell App 20110033782 - Chin; Sang Mun ; et al.	2011-02-10
Fuel Cell Separator Having Airtight Gasket App 20110033781 - Chin; Sang Mun ; et al.	2011-02-10
Display Apparatus And Display Method App 20110012890 - KIM; Soo-hong ; et al.	2011-01-20
Fuel cell separator and method for manufacturing the same Grant 7,867,656 - Kim , et al. January 11, 2	2011-01-11
Integrated Valve System For Fuel Cell Stack App 20100323259 - Sung; Woo Suk ; et al.	2010-12-23
Fuel cell stack clamping device Grant 7,776,489 - Kum , et al. August 17, 2	2010-08-17
Method of activating vehicle fuel cell Grant 7,767,327 - Ko , et al. August 3, 2	2010-08-03
System And Method For Activating Fuel Cell App 20100129689 - Lim; Tae Won ; et al.	2010-05-27
Method Of Forming Nanostructured Surface On Polymer Electrolyte Membrane Of Membrane Electrode Assembly For Fuel Cell App 20100102026 - Lee; Kwang Ryeol ; et al.	2010-04-29
Method And Apparatus For Manufacturing Metal Separator For Fuel Cell App 20100095517 - Yang; Dong Yol ; et al.	2010-04-22
Apparatus And Method For Determining Deterioration Of A Fuel Cell And Method For Preventing Deterioration Of The Same App 20100040913 - Son; Ik Jae ; et al.	2010-02-18
Method For Bonding Mea And Gdl Of Fuel Cell Stack App 20100000679 - Han; Kook Il ; et al.	2010-01-07
Separating Plate For Fuel Cell Stack And Method Of Manufacturing The Same App 20090311566 - Kim; Sae Hoon ; et al.	2009-12-17
End Plate For Fuel Cell Stack And Method For Manufacturing The Same App 20090286134 - Kim; Sae Hoon ; et al.	2009-11-19
Fuel cell separator and method for manufacturing the same App 20090269671 - Kim; Sae Hoon ; et al.	2009-10-29
Device and method for recovering catalyst for fuel cell App 20090235651 - Kim; Sae Hoon ; et al.	2009-09-24
Fuel cell stack clamping device App 20090226794 - Kum; Young Bum ; et al.	2009-09-10
Fuel cell stack of fuel cell vehicle App 20090214928 - Kim; Duck Whan ; et al.	2009-08-27
Structure for improving laminating efficiency of metal-separator for fuel cell Grant 7,572,540 - Yang , et al. August 11, 2	2009-08-11
Gasket for reducing stress concentration in fuel cell stack App 20090072496 - Kim; Sae Hoon ; et al.	2009-03-19
Metal separator for fuel cell App 20090023026 - Chin; Sang Mun ; et al.	2009-01-22
Ventilation apparatus for fuel cell vehicle App 20090017745 - Kum; Young Bum ; et al.	2009-01-15
Intelligent MEA for fuel cell App 20080318101 - Kim; Sae Hoon ; et al.	2008-12-25
Structure of gasket for separator of fuel cell App 20080093809 - Kum; Young Bum ; et al.	2008-04-24
Structure for improving laminating efficiency of metal-separator for fuel cell App 20080063919 - Yang; Yoo Chang ; et al.	2008-03-13
Fuel cell system comprising an absorbent tank for removing residue therein Grant 7,232,622 - Kim June 19, 2	2007-06-19
Method of activating vehicle fuel cell App 20070134522 - Ko; Jae Jun ; et al.	2007-06-14
Apparatus and method for removing residue in a fuel cell system App 20050008928 - Kim, Sae Hoon	2005-01-13

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