Ryu; Ji Heon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ryu; Ji Heon.The latest application filed is for "cooking apparatus".

Company Profile

1.47.39

Ryu; Ji Heon - Siheung-si KR
RYU; Ji Heon - Suwon-si KR
Ryu; Ji Heon - Daejeon KR
Ryu; Ji Heon - Seoul KR
Ryu; Ji Heon - Gyeonggi-do 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
Electrolyte solution for redox flow battery and redox flow battery comprising same Grant 11,088,380 - Oh , et al. August 10, 2	2021-08-10
Cooking Apparatus App 20210239322 - BANG; Dae Han ; et al.	2021-08-05
Electrolyte Solution for Redox Flow Battery and Redox Flow Battery Comprising Same App 20200153021 - Oh; Seung Mo ; et al.	2020-05-14
High-capacity negative electrode active material and lithium secondary battery including the same Grant 10,074,850 - Kim , et al. September 11, 2	2018-09-11
Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same Grant 10,026,944 - Ryu , et al. July 17, 2	2018-07-17
Transition metal-metaphosphate anode active material, method of preparing the same, and lithium secondary battery or hybrid capacitor including the anode active material Grant 9,997,781 - Woo , et al. June 12, 2	2018-06-12
Transition metal-pyrophosphate anode active material, method of preparing the same, and lithium secondary battery or hybrid capacitor including the anode active material Grant 9,979,024 - Woo , et al. May 22, 2	2018-05-22
Secondary battery with advanced safety Grant 9,705,112 - Shin , et al. July 11, 2	2017-07-11
Non-aqueous lithium secondary battery containing hydrophobic, inactive particle Grant 9,419,283 - Ryu , et al. August 16, 2	2016-08-16
Electrolyte Solution for Redox Flow Battery and Redox Flow Battery Comprising Same App 20160233536 - Oh; Seung Mo ; et al.	2016-08-11
Secondary battery employing safety device Grant 9,385,399 - Ryu , et al. July 5, 2	2016-07-05
Composite anode active material, method of preparing the same, and lithium battery including the composite anode active material Grant 9,350,016 - Jeong , et al. May 24, 2	2016-05-24
High capacity battery cell employed with two or more unit cells Grant 9,343,714 - Yoo , et al. May 17, 2	2016-05-17
Cathode active material and lithium secondary battery containing them Grant 9,269,951 - Ryu , et al. February 23, 2	2016-02-23
Cathode active material and lithium secondary battery containing the same Grant 9,263,738 - Ryu , et al. February 16, 2	2016-02-16
Composite anode active material, method of preparing the same, and lithium battery including the composite anode active material Grant 9,263,739 - Jeong , et al. February 16, 2	2016-02-16
Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same Grant 9,246,154 - Ryu , et al. January 26, 2	2016-01-26
Electrode Assembly Having Tab-lead Joint Portion Of Minimized Resistance Difference Between Electrodes And Electrochemical Cell Containing The Same App 20150380717 - Ryu; Ji Heon ; et al.	2015-12-31
High-capacity Negative Electrode Active Material And Lithium Secondary Battery Including The Same App 20150318541 - Kim; Jihyun ; et al.	2015-11-05
Anode material of excellent conductivity and high power secondary battery employed with the same Grant 9,034,521 - Lee , et al. May 19, 2	2015-05-19
Transition Metal- Pyrophosphate Anode Active Material, Method Of Preparing The Same, And Lithium Secondary Battery Or Hybrid Capacitor Including The Anode Active Material App 20150072238 - Woo; Sang Wook ; et al.	2015-03-12
Transition Metal-metaphosphate Anode Active Material, Method Of Preparing The Same, And Lithium Secondary Battery Or Hybrid Capacitor Including The Anode Active Material App 20150072237 - Woo; Sang Wook ; et al.	2015-03-12
Cathode Active Material And Lithium Secondary Battery Containing Them App 20150060726 - Ryu; Ji Heon ; et al.	2015-03-05
Secondary battery including one-way exhaust member Grant 8,956,743 - Yang , et al. February 17, 2	2015-02-17
Cathode active material and lithium secondary battery containing them Grant 8,936,873 - Ryu , et al. January 20, 2	2015-01-20
Cathode Active Material And Lithium Secondary Battery Containing The Same App 20150004492 - Ryu; Ji Heon ; et al.	2015-01-01
Secondary Battery With Advanced Safety App 20140356697 - Shin; Youngjoon ; et al.	2014-12-04
Cathode active material and lithium secondary battery containing the same Grant 8,895,187 - Ryu , et al. November 25, 2	2014-11-25
Electrode assembly having electrode tabs of the same size in joint portion thereof and electrochemical cell containing the same Grant 8,846,243 - Ryu , et al. September 30, 2	2014-09-30
Secondary battery with advanced safety Grant 8,795,883 - Shin , et al. August 5, 2	2014-08-05
Multi-layered type electrochemistry cell of improved safety Grant 8,778,523 - Ryu , et al. July 15, 2	2014-07-15
Electrode assembly having stable lead-tap joint and electrochemical cell containing them Grant 8,673,476 - Ryu , et al. March 18, 2	2014-03-18
Composite Anode Active Material, Method Of Preparing The Same, And Lithium Battery Including The Composite Anode Active Material App 20140057172 - Jeong; Joa-Young ; et al.	2014-02-27
Composite Anode Active Material, Method Of Preparing The Same, And Lithium Battery Including The Composite Anode Active Material App 20140057173 - Jeong; Joa-Young ; et al.	2014-02-27
High Capacity Battery Cell Employed With Two Or More Unit Cells App 20130323559 - Yoo; Kwangho ; et al.	2013-12-05
High capacity battery cell employed with two or more unit cells Grant 8,557,422 - Yoo , et al. October 15, 2	2013-10-15
Multi-layered Type Electrochemistry Cell Of Improved Safety App 20130266841 - Ryu; Ji Heon ; et al.	2013-10-10
Multi-layered type electrochemistry cell of improved safety Grant 8,481,196 - Ryu , et al. July 9, 2	2013-07-09
Safety switch using heat shrinkage tube and secondary battery including the same Grant 8,455,123 - Ryu , et al. June 4, 2	2013-06-04
Electrode material including clay mineral and electrochemical cell employed with the same Grant 8,334,070 - Ryu , et al. December 18, 2	2012-12-18
Pouch-type secondary battery having an non-sealing residue portion Grant 8,277,970 - Yang , et al. October 2, 2	2012-10-02
Amorphous Anode Active Material, Preparation Method Of Electrode Using The Same, Secondary Battery Containing The Same, And Hybrid Capacitor App 20120208092 - Ku; Jun-Hwan ; et al.	2012-08-16
Secondary Battery Including One-way Exhaust Member App 20120196161 - Yang; Seung-Jin ; et al.	2012-08-02
Secondary battery including one-way exhaust valve Grant 8,071,231 - Yang , et al. December 6, 2	2011-12-06
Cathode Active Material And Lithium Secondary Battery Containing Them App 20110039159 - Ryu; Ji Heon ; et al.	2011-02-17
Anode Material Of Excellent Conductivity And High Power Secondary Battery Employed With The Same App 20110027646 - Lee; Eun Ju ; et al.	2011-02-03
Cathode Active Material And Lithium Secondary Battery Containing The Same App 20110020705 - Ryu; Ji Heon ; et al.	2011-01-27
Electrode assembly prepared in longitudinal folding manner and electrochemical cell employing the same Grant 7,871,722 - Shin , et al. January 18, 2	2011-01-18
Cathode active material comprising mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese oxide and lithium secondary battery containing same Grant 7,816,033 - Ryu , et al. October 19, 2	2010-10-19
Electrode Assembly Having Tab-lead Joint Portion Of Minimized Resistance Difference Between Electrodes And Electrochemical Cell Containing The Same App 20100248030 - Ryu; Ji Heon ; et al.	2010-09-30
Secondary Battery Including One-way Exhaust Valve App 20100239895 - Yang; Seung-Jin ; et al.	2010-09-23
Mixture for anode of improved adhesive strength and lithium secondary battery containing the same Grant 7,799,462 - Ryu , et al. September 21, 2	2010-09-21
Cathode active material and lithium secondary battery containing them Grant 7,700,238 - Ryu , et al. April 20, 2	2010-04-20
Cathode active material and lithium secondary battery containing the same Grant 7,670,722 - Ryu , et al. March 2, 2	2010-03-02
Safety Switch Using Heat Shrinkage Tube and Secondary Battery Including The Same App 20100047674 - Ryu; Ji Heon ; et al.	2010-02-25
Electrode Assembly Having Electrode Tabs of the Same Size in Joint Portion Thereof and Electrochemical Cell Containing the Same App 20100028770 - Ryu; Ji Heon ; et al.	2010-02-04
Pouch-type Secondary Battery Having An Non-sealing Residue Portion App 20100028772 - Yang; Seung-Jin ; et al.	2010-02-04
High Capacity Battery Cell Employed with Two or More Unit Cells App 20100015511 - Yoo; Kwangho ; et al.	2010-01-21
Non-aqueous Lithium Secondary Battery Containing Hydrophobic, Inactive Particle App 20100015523 - Ryu; Ji Heon ; et al.	2010-01-21
Cathode Active Material and Lithium Secondary Battery Containing Them App 20100012886 - Ryu; Ji Heon ; et al.	2010-01-21
Electrode Assembly Having Tab-Lead Joint Portion of Minimized Resistance Difference Between Electrodes and Electrochemical Cell Containing The Same App 20090317717 - Ryu; Ji Heon ; et al.	2009-12-24
Electrode Assembly Having Stable Lead-Tap Joint and Electrochemical Cell Containing Them App 20090305134 - Ryu; Ji Heon	2009-12-10
Secondary battery of improved life characteristics by elimination of metal ions Grant 7,560,191 - Ryu , et al. July 14, 2	2009-07-14
Electrode Material Including Clay Mineral And Electrochemical Cell Employed With The Same App 20080063939 - RYU; Ji Heon ; et al.	2008-03-13
Mixture For Anode Of Improved Adhesive Strength And Lithium Secondary Battery Containing The Same App 20070264571 - RYU; Ji Heon ; et al.	2007-11-15
Secondary Battery Of Improved Life Characteristics App 20070243468 - RYU; Ji Heon ; et al.	2007-10-18
Multi-layered Type Electrochemistry Cell Of Improved Safety App 20070218355 - RYU; Ji Heon ; et al.	2007-09-20
Secondary battery of improved life characteristics by elimination of metal ions App 20070218354 - Ryu; Ji Heon ; et al.	2007-09-20
Secondary Battery With Advanced Safety App 20070202399 - SHIN; Youngjoon ; et al.	2007-08-30
Cathode active material and lithium secondary battery containing them App 20070190420 - Ryu; Ji Heon ; et al.	2007-08-16
Electrode Assembly Prepared In Longitudinal Folding Manner And Electrochemical Cell Employing The Same App 20070105014 - Shin; Youngjoon ; et al.	2007-05-10
Secondary battery employing safety device App 20070054157 - Ryu; Ji Heon ; et al.	2007-03-08
Cathode active material and lithium secondary battery containing the same App 20070048597 - Ryu; Ji Heon ; et al.	2007-03-01

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