Inventor
KWON SUNGJIN
KR31 patents
⚠️ This page may combine multiple inventors who share the name “KWON SUNGJIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
27 patentsUS9548475B2Jan 17, 2017
Battery cell of irregular structure and battery module employed with the same
LG CHEMICAL LTD7 citations83
US9252452B2Feb 2, 2016
Electrode assembly and composite electrode assembly of stair-like structure
LG CHEMICAL LTD11 citations82
US10026994B2Jul 17, 2018
Stepped electrode assembly
LG CHEMICAL LTD2 citations73
US10014556B2Jul 3, 2018
Battery cell including stepped structure
LG CHEMICAL LTD2 citations73
US9786874B2Oct 10, 2017
Electrode having round corner
LG CHEMICAL LTD2 citations73
US9741974B2Aug 22, 2017
Battery cell having round corner
LG CHEMICAL LTD5 citations72
US9548517B2Jan 17, 2017
Battery cell of stair-like structure
LG CHEMICAL LTD2 citations72
US9300006B2Mar 29, 2016
Battery cell of stair-like structure
LG CHEMICAL LTD4 citations72
US9425440B2Aug 23, 2016
Compact battery cell having improved durability and battery pack comprising the same
LG CHEMICAL LTD5 citations71
US9299988B2Mar 29, 2016
Electrode sheet including notching portion
LG CHEMICAL LTD2 citations63
US9196898B2Nov 24, 2015
Stepped electrode assembly
LG CHEMICAL LTD3 citations63
US11177510B2Nov 16, 2021
Electrode assembly of novel structure and battery cell comprising the same
LG CHEMICAL LTD0 citations62
US9318733B2Apr 19, 2016
Electrode assembly of stair-like structure
LG CHEMICAL LTD2 citations61
US10199690B2Feb 5, 2019
Electrode assembly of novel structure and battery cell comprising the same
LG CHEMICAL LTD0 citations52
US9716253B2Jul 25, 2017
Battery case for secondary battery
LG CHEMICAL LTD0 citations52
US9666869B2May 30, 2017
Battery cell of irregular structure
LG CHEMICAL LTD0 citations52
US9531032B2Dec 27, 2016
Battery case for secondary battery
LG CHEMICAL LTD1 citations52
US9478773B2Oct 25, 2016
Battery cell of asymmetric structure and battery pack employed with the same
LG CHEMICAL LTD0 citations51
US9203058B2Dec 1, 2015
Battery cell of asymmetric structure and battery pack employed with the same
LG CHEMICAL LTD0 citations51
US10553905B2Feb 4, 2020
Battery cell of novel structure with improved safety
LG CHEMICAL LTD0 citations42
US10505230B2Dec 10, 2019
Hybrid electrode assembly of stair-like structure
LG CHEMICAL LTD0 citations42
US10319952B2Jun 11, 2019
Battery cell having electrode assembly of staggered array structure
LG CHEMICAL LTD0 citations42
US9966627B2May 8, 2018
Electrode assembly of incline structure and battery cell employed with the same
LG CHEMICAL LTD0 citations42
US9954203B2Apr 24, 2018
Stepped electrode group stack
LG CHEMICAL LTD0 citations42
US9935329B2Apr 3, 2018
Stepped electrode group stack
LG CHEMICAL LTD0 citations42
US9484560B2Nov 1, 2016
Electric device having a round corner and including a secondary battery
LG CHEMICAL LTD0 citations42
US9831520B2Nov 28, 2017
Electrode assembly and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations40