Inventor
Kyung-Ryun Ka
Inventor
Daejeon, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy28%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution28%
Y02PClimate change mitigation technologies in the production or processing of goods28%
B29CShaping or joining of plastics6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C08JWorking-up6%
PatentTitleYear
10,177,359Separator for electrochemical device and method for manufacturing the same201910,115,950Method of preparing separator for lithium secondary battery, separator prepared therefrom, and lithium secondary battery comprising the same20189,793,528'Separator with improved thermal stability and secondary battery comprising the same'20179,768,439'Apparatus for preparing electrode assembly'20179,698,396'Separator for secondary battery comprising dual porous coating layer of inorganic particles with different surface characteristics, secondary battery comprising the same, and method of manufacturing the separator'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to LG CHEMICAL LTD (5)· patent assignee history
2017Patents assigned to TORAY BATTERY SEPARATOR FILM (1)· patent assignee history
2017Patents assigned to TORAY INDUSTRIES (1)· patent assignee history
2017–2019Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 5 | 2017–2019 |
| TORAY BATTERY SEPARATOR FILM | 1 | 2017 |
| TORAY INDUSTRIES | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 5 | 2017–2019 |