Assignee
RYU JI HEON
KR·10 granted patents·19 citations·filing 2006–2010
Top patents by PatentIndex Score
10 records- 0183US8334070B2Electrode material including clay mineral and electrochemical cell employed with the sameRYU JI HEON·Filed 2007·Granted Dec 18, 2012·6 cites·9 claims
- 0280US9246154B2Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the sameRYU JI HEON·Filed 2010·Granted Jan 26, 2016·3 cites·10 claims
- 0380US8846243B2Electrode assembly having electrode tabs of the same size in joint portion thereof and electrochemical cell containing the sameRYU JI HEON·Filed 2007·Granted Sep 30, 2014·4 cites·7 claims
- 0479US9385399B2Secondary battery employing safety deviceRYU JI HEON·Filed 2006·Granted Jul 5, 2016·4 cites·10 claims
- 0566US8673476B2Electrode assembly having stable lead-tap joint and electrochemical cell containing themRYU JI HEON·Filed 2007·Granted Mar 18, 2014·1 cites·18 claims
- 0666US8455123B2Safety switch using heat shrinkage tube and secondary battery including the sameRYU JI HEON·Filed 2007·Granted Jun 4, 2013·1 cites·13 claims
- 0758US8481196B2Multi-layered type electrochemistry cell of improved safetyRYU JI HEON·Filed 2007·Granted Jul 9, 2013·0 cites·8 claims
- 0854US8936873B2Cathode active material and lithium secondary battery containing themRYU JI HEON·Filed 2010·Granted Jan 20, 2015·0 cites·5 claims
- 0954US8895187B2Cathode active material and lithium secondary battery containing the sameRYU JI HEON·Filed 2010·Granted Nov 25, 2014·0 cites·7 claims
- 1050US9419283B2Non-aqueous lithium secondary battery containing hydrophobic, inactive particleRYU JI HEON·Filed 2007·Granted Aug 16, 2016·0 cites·5 claims
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