P

Inventor

KIM YUN BONG

KR36 patents
⚠️ This page may combine multiple inventors who share the name “KIM YUN BONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SK INNOVATION CO LTD

24 patents
US10985356B2Apr 20, 2021

Composite separation membrane for lithium secondary battery and manufacturing method therefor

SK INNOVATION CO LTD9 citations84
US10333126B2Jun 25, 2019

Fusion type composite separation membrane for lithium secondary battery, and preparation method therefor

SK INNOVATION CO LTD12 citations82
US10756322B2Aug 25, 2020

Composite separator for secondary battery and lithium secondary battery including the same

SK INNOVATION CO LTD2 citations72
US11322800B2May 3, 2022

Composite separator including porous substrate, heat-resistant coating layer, and electrode adhesive layer and electrochemical device using the same

SK INNOVATION CO LTD2 citations71
US12040464B2Jul 16, 2024

Method of continuously regenerating waste separator including inorganic particles

SK INNOVATION CO LTD0 citations62
US11495864B2Nov 8, 2022

Separator for secondary battery and electrochemical device using the same

SK INNOVATION CO LTD0 citations62
US12438234B2Oct 7, 2025

Separator, method of manufacturing separator, and electrochemical device including separator

SK INNOVATION CO LTD0 citations61
US12015170B2Jun 18, 2024

Separator, method of manufacturing separator, and electrochemical device including separator

SK INNOVATION CO LTD0 citations61
US11969693B2Apr 30, 2024

Ultra large-width and consecutive coating device and method for manufacturing membrane using the same

SK INNOVATION CO LTD0 citations61
US11183736B2Nov 23, 2021

Composite separator for secondary battery

SK INNOVATION CO LTD1 citations61
US11020710B2Jun 1, 2021

Ultra large-width and consecutive coating device and method for manufacturing membrane using the same

SK INNOVATION CO LTD0 citations61
US10854864B2Dec 1, 2020

Separator for lithium secondary battery, and lithium secondary battery comprising the same

SK INNOVATION CO LTD1 citations61
US12482897B2Nov 25, 2025

Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same

SK INNOVATION CO LTD0 citations60
US12206130B2Jan 21, 2025

Composite separator and electrochemical device including the same

SK INNOVATION CO LTD0 citations60
US12113238B2Oct 8, 2024

Separator for lithium secondary battery, method of producing the same, and electrochemical device including the same

SK INNOVATION CO LTD0 citations60
US12258464B2Mar 25, 2025

Polymer composition for blow molding including waste separator with inorganic coating and molded article manufactured therefrom

SK INNOVATION CO LTD0 citations59
US10854863B2Dec 1, 2020

Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same

SK INNOVATION CO LTD0 citations51
US12531314B2Jan 20, 2026

Separator for secondary battery and electrochemical device using the same

SK INNOVATION CO LTD0 citations50
US11843125B2Dec 12, 2023

Porous composite separator for secondary battery, and lithium secondary battery comprising same

SK INNOVATION CO LTD0 citations50
US12021258B2Jun 25, 2024

Separator having inorganic composite layer including inorganic particles and one-dimensional inorganic material and electrochemical device using the same

SK INNOVATION CO LTD0 citations49
US11990643B2May 21, 2024

Separator having inorganic composite layer including inorganic particles and one-dimensional inorganic material without polymer-based organic binder and electrochemical device using the same

SK INNOVATION CO LTD0 citations49
US12065558B2Aug 20, 2024

Mixed recycled polyolefin resin composition comprising recycled polyolefin resin recovered from waste separator and recycled product using the same

SK INNOVATION CO LTD0 citations48
US9023479B2May 5, 2015

Coating composition for low refractive layer including fluorine-containing compound, anti-reflection film using the same, polarizer and image display device including the same

SK INNOVATION CO LTD0 citations48
US10454087B2Oct 22, 2019

Separator for lithium secondary battery and lithium secondary battery containing thereof

SK INNOVATION CO LTD0 citations39

LG CHEMICAL LTD

3 patents

CHEONG JAE-HO

3 patents

KIM YUN-BONG

2 patents

KIM JIN-WOO

1 patent

KANG DAE-HO

1 patent

KIM YUN BONG

1 patent

CHOI BUM-GYU

1 patent