Inventor · disambiguated record
Seok-Gyun Chang
Also filed as: CHANG SEOK-GYUN
18 granted patents·6 pending applications·150 citations·filing 2000–2014
94Inventor score
Top patents by PatentIndex Score
24 records- 0194US7879484B2Cylindrical lithium ion secondary batterySAMSUNG SDI CO LTD·Filed 2006·Granted Feb 1, 2011·18 cites·25 claims
- 0290US7709141B2Lithium ion secondary batterySAMSUNG SDI CO LTD·Filed 2006·Granted May 4, 2010·14 cites·7 claims
- 0388US7749642B2Lithium rechargeable battery with functional center pinSAMSUNG SDI CO LTD·Filed 2009·Granted Jul 6, 2010·10 cites·14 claims
- 0487US7722983B2Lithium ion secondary batterySAMSUNG SDI CO LTD·Filed 2009·Granted May 25, 2010·9 cites·3 claims
- 0585US6396682B1Electric energy storage device and method for manufacturing the sameNESS CAPACITOR CO LTD·Filed 2000·Granted May 28, 2002·33 cites·26 claims
- 0684US7534522B2Cylindrical lithium ion secondary battery having functional center pinSAMSUNG SDI CO LTD·Filed 2006·Granted May 19, 2009·5 cites·23 claims
- 0781US8808900B2Cylindrical lithium ion secondary batteryHYUNG YOO EUP·Filed 2010·Granted Aug 19, 2014·3 cites·4 claims
- 0881US7842414B2Lithium secondary batterySAMSUNG SDI CO LTD·Filed 2006·Granted Nov 30, 2010·6 cites·15 claims
- 0981US7785732B2Lithium rechargeable battery having functional center pinSAMSUNG SDI CO LTD·Filed 2006·Granted Aug 31, 2010·5 cites·15 claims
- 1081US7470486B2Lithium secondary batterySAMSUNG SDI CO LTD·Filed 2006·Granted Dec 30, 2008·6 cites·19 claims
- 1175US9722217B2Pouch type battery cellSAMSUNG SDI CO LTD·Filed 2014·Granted Aug 1, 2017·1 cites·7 claims
- 1275US7858218B2Cylindrical lithium ion secondary battery having functional center pinSAMSUNG SDI CO LTD·Filed 2009·Granted Dec 28, 2010·2 cites·11 claims
- 1374US6563694B2Electric energy storage device and method for manufacturing the sameNESS CAPACITOR CO LTD·Filed 2001·Granted May 13, 2003·17 cites·6 claims
- 1471US6726732B2Electric energy storage device and method for manufacturing the sameNESS CAPACITOR CO LTD·Filed 2001·Granted Apr 27, 2004·15 cites·26 claims
- 1568US8053101B2Lithium ion rechargeable batterySAMSUNG SDI CO LTD·Filed 2006·Granted Nov 8, 2011·1 cites·25 claims
- 1666US7879498B2Center pin and lithium ion secondary battery using the sameSAMSUNG SDI CO LTD·Filed 2007·Granted Feb 1, 2011·1 cites·22 claims
- 1764US8916292B2Positive electrode for lithium rechargeable battery and lithium rechargeable battery including the same and method of fabricating the lithium rechargeable batterySONG KYONG-HWAN·Filed 2007·Granted Dec 23, 2014·3 cites·27 claims
- 1853US8808905B2Cylinder type lithium ion secondary batteryCHANG SEOK GYUN·Filed 2006·Granted Aug 19, 2014·1 cites·24 claims
- 1950US2015064531A1Electronic device having battery pack receptacleSAMSUNG SDI CO LTD·Filed 2014·Application pending·0 cites
- 2050US2015037638A1Secondary batterySAMSUNG SDI CO LTD·Filed 2014·Application pending·0 cites
- 2148US2015064536A1Battery with multiple electrode engaging portionsSAMSUNG SDI CO LTD·Filed 2014·Application pending·0 cites
- 2244US2015061599A1Portable electronic apparatusSAMSUNG SDI CO LTD·Filed 2014·Application pending·0 cites
- 2342US2010310920A1Center pin for secondary battery and secondary battery including the sameSAMSUNG SDI CO LTD·Filed 2010·Application pending·0 cites
- 2440US2015065201A1Wireless communication terminal and method for supplying power thereofSAMSUNG SDI CO LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →