Inventor
CHEON SANG-EUN
KR20 patents
⚠️ This page may combine multiple inventors who share the name “CHEON SANG-EUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG SDI CO LTD
10 patentsUS9306197B2Apr 5, 2016
Rechargeable battery including an extensible member
SAMSUNG SDI CO LTD20 citations92
US7718306B2May 18, 2010
Rechargeable battery with gas release safety vent
SAMSUNG SDI CO LTD32 citations92
US7838152B2Nov 23, 2010
Conductive agent-positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same
SAMSUNG SDI CO LTD9 citations83
US7955736B2Jun 7, 2011
Secondary battery
SAMSUNG SDI CO LTD11 citations76
US7273679B2Sep 25, 2007
Secondary battery
SAMSUNG SDI CO LTD9 citations73
US7985499B2Jul 26, 2011
Battery having electrode lead element with fixing member
SAMSUNG SDI CO LTD3 citations62
US7935436B2May 3, 2011
Rechargeable battery with gas release safety vent
SAMSUNG SDI CO LTD4 citations62
US7842416B2Nov 30, 2010
Rechargeable battery having a cap assembly
SAMSUNG SDI CO LTD2 citations62
US7736793B2Jun 15, 2010
Secondary battery with collector plate and electrode package thereof
SAMSUNG SDI CO LTD3 citations62
US7544440B2Jun 9, 2009
Secondary battery having a sealing gasket with concave and convex portions
SAMSUNG SDI CO LTD2 citations62
CHEON SANG-EUN
6 patentsUS8338021B2Dec 25, 2012
Battery module
CHEON SANG-EUN3 citations61
US8178235B2May 15, 2012
Battery with cap plate having inclined edge
CHEON SANG-EUN4 citations61
US8173288B2May 8, 2012
Secondary battery
CHEON SANG-EUN2 citations61
US8771870B2Jul 8, 2014
Secondary battery having a sealing gasket with concave and convex portions
CHEON SANG-EUN0 citations50
US9118071B2Aug 25, 2015
Rechargeable battery
CHEON SANG-EUN0 citations40
US8697275B2Apr 15, 2014
Rechargeable battery having an extendable case region
CHEON SANG-EUN0 citations40