Assignee
TORAY BATTERY SEPARATOR FILM
JP·14 granted patents·13 pending applications·10 citations·filing 2012–2017
Top patents by PatentIndex Score
27 records- 0189US9843030B2Polyolefin multilayer microporous membrane and battery separatorTORAY BATTERY SEPARATOR FILM·Filed 2015·Granted Dec 12, 2017·6 cites·4 claims
- 0284US9620766B2Multi-layer polyolefin porous membrane, battery separator using same, and process for producing multi-layer polyolefin porous membraneTORAY BATTERY SEPARATOR FILM·Filed 2015·Granted Apr 11, 2017·3 cites·7 claims
- 0374US9595703B2Polyethylene microporous membrane and process for manufacturing sameTORAY BATTERY SEPARATOR FILM·Filed 2013·Granted Mar 14, 2017·1 cites·14 claims
- 0469US9911956B2Polyolefin microporous film and method of producing sameTORAY BATTERY SEPARATOR FILM·Filed 2017·Granted Mar 6, 2018·0 cites·3 claims
- 0567US9647253B2Methods of producing and using microporous membranesTORAY BATTERY SEPARATOR FILM·Filed 2014·Granted May 9, 2017·0 cites·10 claims
- 0664US9624349B2Polyolefin microporous film and method for producing sameTORAY BATTERY SEPARATOR FILM·Filed 2012·Granted Apr 18, 2017·0 cites·7 claims
- 0764US2015053335A1Polyolefin composition, its production method, and a battery separator made therefromTORAY BATTERY SEPARATOR FILM·Filed 2014·Application pending·0 cites
- 0860US2013256933A1Microporous polyethylene membrane, its production method and battery separatorTORAY BATTERY SEPARATOR FILM·Filed 2013·Application pending·0 cites
- 0959US10256450B2Laminated porous membrane, process for manufacturing same and separator for batteryTORAY BATTERY SEPARATOR FILM·Filed 2014·Granted Apr 9, 2019·0 cites·6 claims
- 1059US2014315067A1Methods of making microporous polymeric membranes and the use of such membranes as battery separator filmTORAY BATTERY SEPARATOR FILM·Filed 2014·Application pending·0 cites
- 1158US9893336B2Biaxially stretched microporous filmTORAY BATTERY SEPARATOR FILM·Filed 2013·Granted Feb 13, 2018·0 cites·14 claims
- 1258US8710110B2Methods of producing the membranes and the uses of membranes as battery separator filmsTORAY BATTERY SEPARATOR FILM·Filed 2013·Granted Apr 29, 2014·0 cites·3 claims
- 1357US2016329609A1Multilayer, microporous polyolefin membrane and battery separatorTORAY BATTERY SEPARATOR FILM·Filed 2016·Application pending·0 cites
- 1456US9614212B2Method of producing composite porous membraneTORAY BATTERY SEPARATOR FILM·Filed 2015·Granted Apr 4, 2017·0 cites·5 claims
- 1556US2013309548A1Microporous polymeric membrane, battery separator, and batteryTORAY BATTERY SEPARATOR FILM·Filed 2013·Application pending·0 cites
- 1654US9799870B2Multilayered microporous polyolefin filmTORAY BATTERY SEPARATOR FILM·Filed 2013·Granted Oct 24, 2017·0 cites·6 claims
- 1754US9023506B2Battery separator, and battery separator manufacturing methodTORAY BATTERY SEPARATOR FILM·Filed 2013·Granted May 5, 2015·0 cites·5 claims
- 1853US9293754B2Battery separator, and battery separator manufacturing methodTORAY BATTERY SEPARATOR FILM·Filed 2013·Granted Mar 22, 2016·0 cites·2 claims
- 1953US2013034777A1Microporous membrane, battery separator and batteryTORAY BATTERY SEPARATOR FILM·Filed 2012·Application pending·0 cites
- 2052US10056595B2Battery separator, and method for producing sameTORAY BATTERY SEPARATOR FILM·Filed 2013·Granted Aug 21, 2018·0 cites·6 claims
- 2151US2015050542A1Battery separator and method for producing sameTORAY BATTERY SEPARATOR FILM·Filed 2013·Application pending·0 cites
- 2251US2016126520A1Battery separator and method of producing the sameTORAY BATTERY SEPARATOR FILM·Filed 2014·Application pending·0 cites
- 2349US2015056490A1Multi-layered porous film, electrical cell separator, and electrical cellTORAY BATTERY SEPARATOR FILM·Filed 2013·Application pending·0 cites
- 2449US2014315065A1Battery separatorTORAY BATTERY SEPARATOR FILM·Filed 2013·Application pending·0 cites
- 2548US2015372276A1Separator for batteries and method of producing separator for batteriesTORAY BATTERY SEPARATOR FILM·Filed 2014·Application pending·0 cites
- 2635US2017165893A1Production method of microporous plastic filmTORAY BATTERY SEPARATOR FILM·Filed 2015·Application pending·0 cites
- 2733US2014322585A1Microporous membrane roll and method of manufacturing sameTORAY BATTERY SEPARATOR FILM·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →