Inventor
NAM SANG BONG
KR14 patents
⚠️ This page may combine multiple inventors who share the name “NAM SANG BONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
7 patentsUS9947957B2Apr 17, 2018
Secondary battery of excellent productability and safety
LG CHEMICAL LTD1 citations51
US9276286B2Mar 1, 2016
Secondary battery with excellent productivity and safety
LG CHEMICAL LTD0 citations51
US9252454B2Feb 2, 2016
Secondary battery of excellent productivity and safety
LG CHEMICAL LTD1 citations51
US9236630B2Jan 12, 2016
Secondary battery comprising insulator and reinforcing filler
LG CHEMICAL LTD0 citations51
US9601746B2Mar 21, 2017
Method for injecting electrolyte
LG CHEMICAL LTD0 citations49
US9590214B2Mar 7, 2017
Secondary battery structure
LG CHEMICAL LTD0 citations37
US9263725B2Feb 16, 2016
Secondary battery case and method for manufacturing secondary battery
LG CHEMICAL LTD0 citations35
SAMSUNG SDI CO LTD
5 patentsUS7955730B2Jun 7, 2011
Secondary battery
SAMSUNG SDI CO LTD2 citations62
US7655349B2Feb 2, 2010
Cylindrical lithium secondary battery
SAMSUNG SDI CO LTD3 citations61
US7842414B2Nov 30, 2010
Lithium secondary battery
SAMSUNG SDI CO LTD6 citations59
US8053101B2Nov 8, 2011
Lithium ion rechargeable battery
SAMSUNG SDI CO LTD1 citations51
US7943251B2May 17, 2011
Rechargeable battery having safety vent
SAMSUNG SDI CO LTD0 citations40