Inventor
AHN SOONHO
KR30 patents
⚠️ This page may combine multiple inventors who share the name “AHN SOONHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
17 patentsUS7604895B2Oct 20, 2009
Electrochemical cell with two types of separators
LG CHEMICAL LTD20 citations90
US9252452B2Feb 2, 2016
Electrode assembly and composite electrode assembly of stair-like structure
LG CHEMICAL LTD11 citations82
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
US10056577B2Aug 21, 2018
Battery cell of novel structure
LG CHEMICAL LTD5 citations71
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
US7976977B2Jul 12, 2011
Electrochemical device with alternative separator system
LG CHEMICAL LTD4 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
US9531032B2Dec 27, 2016
Battery case for secondary battery
LG CHEMICAL LTD1 citations52
US9831520B2Nov 28, 2017
Electrode assembly and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations40
US9620789B2Apr 11, 2017
Battery pack of the stair-like structure
LG CHEMICAL LTD0 citations36
US9776886B2Oct 3, 2017
Apparatus for preparing cathode active material precursor for lithium secondary batteries and method for preparing the same using the apparatus
LG CHEMICAL LTD0 citations35
SAMSUNG SDI CO LTD
7 patentsUS12580186B2Mar 17, 2026
Negative active material composite for rechargeable lithium battery, method of preparing the same, and negative electrode and rechargeable lithium battery including the same
SAMSUNG SDI CO LTD0 citations61
US12237510B2Feb 25, 2025
Negative electrode for a rechargeable lithium battery and rechargeable lithium battery including the same
SAMSUNG SDI CO LTD0 citations61
US12107267B2Oct 1, 2024
Negative active material composite for rechargeable lithium battery, method of preparing the same, and negative electrode and rechargeable lithium battery including the same
SAMSUNG SDI CO LTD1 citations61
US11715830B2Aug 1, 2023
Negative electrode for a rechargeable lithium battery and rechargeable lithium battery including the same
SAMSUNG SDI CO LTD0 citations61
US12080874B2Sep 3, 2024
Negative electrode for rechargeable lithium battery
SAMSUNG SDI CO LTD0 citations60
US10629892B2Apr 21, 2020
Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including same
SAMSUNG SDI CO LTD0 citations50
US10263247B2Apr 16, 2019
Negative electrode of rechargeable battery and manufacturing method thereof
SAMSUNG SDI CO LTD0 citations40