Seoul
South Korea
30
2015-12-31
The entities that hold a legal rights for patent applications filed by inventor Ryu Ji Heon:
Ji Heon Ryu from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same
#2 | 2015-03-05Cathode active material and lithium secondary battery containing them
#3 | 2015-01-01Cathode active material and lithium secondary battery containing the same
#4 | 2014-12-04Secondary battery with advanced safety
#5 | 2013-12-05High capacity battery cell employed with two or more unit cells
#6 | 2013-10-10Multi-layered type electrochemistry cell of improved safety
#7 | 2012-08-02Secondary battery including one-way exhaust member
#8 | 2011-02-17Cathode active material and lithium secondary battery containing them
#9 | 2011-02-03Anode material of excellent conductivity and high power secondary battery employed with the same
#10 | 2011-01-27Cathode active material and lithium secondary battery containing the same
#11 | 2010-09-30Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same
#12 | 2010-09-23Secondary battery including one-way exhaust valve
#13 | 2010-02-25Safety switch using heat shrinkage tube and secondary battery including the same
#14 | 2010-02-04Pouch-type secondary battery having an non-sealing residue portion
#15 | 2010-02-04Electrode assembly having electrode tabs of the same size in joint portion thereof and electrochemical cell containing the same
#16 | 2010-01-21Non-aqueous lithium secondary battery containing hydrophobic, inactive particle
#17 | 2010-01-21High capacity battery cell employed with two or more unit cells
#18 | 2010-01-21Cathode active material comprising mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese oxide and lithium secondary battery containing same
#19 | 2009-12-24Electrode Assembly Having Tab-Lead Joint Portion of Minimized Resistance Difference Between Electrodes and Electrochemical Cell Containing The Same
#20 | 2009-12-10Electrode assembly having stable lead-tap joint and electrochemical cell containing them
#21 | 2008-03-13Electrode material including clay mineral and electrochemical cell employed with the same
#22 | 2007-11-15Mixture for anode of improved adhesive strength and lithium secondary battery containing the same
#23 | 2007-10-18SECONDARY BATTERY OF IMPROVED LIFE CHARACTERISTICS
#24 | 2007-09-20Multi-layered type electrochemistry cell of improved safety
#25 | 2007-09-20Secondary battery of improved life characteristics by elimination of metal ions
#26 | 2007-08-30Secondary battery with advanced safety
#27 | 2007-08-16Cathode active material and lithium secondary battery containing them
#28 | 2007-05-10Electrode assembly prepared in longitudinal folding manner and electrochemical cell employing the same
#29 | 2007-03-08Secondary battery employing safety device
#30 | 2007-03-01Cathode active material and lithium secondary battery containing the same
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