Inventor · disambiguated record
Chang-Il Gu
Also filed as: GU CHANG-IL
5 granted patents·1 pending application·43 citations·filing 2003–2014
74Inventor score
Technology areasH01M
Top patents by PatentIndex Score
6 records- 0185US7122276B2Pouch type secondary battery with safety ventSAMSUNG SDI CO LTD·Filed 2003·Granted Oct 17, 2006·41 cites·13 claims
- 0263USRE45956EBattery unit, lithium polymer battery using the same, and method for manufacturing lithium polymer batterySAMSUNG SDI CO LTD·Filed 2014·Granted Mar 29, 2016·0 cites·19 claims
- 0354US7687194B2Battery unit, lithium polymer battery using the same, and method for manufacturing lithium polymer batterySAMSUNG SDI CO LTD·Filed 2006·Granted Mar 30, 2010·0 cites·10 claims
- 0454US7169505B2Battery unit, lithium polymer battery using the same, and method for manufacturing lithium polymer batterySAMSUNG SDI CO LTD·Filed 2003·Granted Jan 30, 2007·2 cites·12 claims
- 0551USRE44960EBattery unit, lithium polymer battery using the same, and method for manufacturing lithium polymer batteryGU CHANG-IL·Filed 2012·Granted Jun 24, 2014·0 cites·10 claims
- 0641US2016087250A1Aluminium pouch film for secondary battery, packaging material comprising same, secondary battery comprising same, and manufacturing method thereforHEESUNG CHEMICAL LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →