Song; Heon-Sik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Song; Heon-Sik.The latest application filed is for "lithium secondary battery comprising a separator and manufacturing method thereof".

Company Profile

3.29.34

Song; Heon-Sik - Daejeon KR
- Taejeon KR
Song; Heon-Sik - Taejeon N/A KR
Song; Heon-Sik - Daejeon Metropolitan N/A KR
SONG; Heon-Sik - Daejeon Metropolitan City KR
Song; Heon-Sik - Tajeon KR
Song; Heon-sik - Dajeon KR
Song; Heon-Sik - Taejeon-city KR
Song, Heon-Sik - Daejeon-city KR
Song, Heon-Sik - Yousung-ku KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cross-linked polyolefin separator and manufacturing method for same Grant 11,355,814 - Lee , et al. June 7, 2	2022-06-07
Lithium Secondary Battery Comprising A Separator and Manufacturing Method Thereof App 20200411826 - Lee; Joo-Sung ; et al.	2020-12-31
Foam Composition and Foam Tape Including Foam Layer Including Cured Product Thereof App 20200385542 - Seo; Beom Doo ; et al.	2020-12-10
Optical film and polarization plate comprising the same Grant 10,816,712 - Mun , et al. October 27, 2	2020-10-27
Cross-Linked Polyolefin Separator and Manufacturing Method for Same App 20200266411 - Lee; Joo-Sung ; et al.	2020-08-20
Crosslinked Polyolefin Separator and Manufacturing Method Therefor App 20200220139 - Lee; Joo-Sung ; et al.	2020-07-09
Resin composition for optical material and optical film comprising the same Grant 10,633,530 - Lee , et al.	2020-04-28
Separator for electrochemical device Grant 10,505,167 - Ryu , et al. Dec	2019-12-10
Optical Film And Polarization Plate Comprising The Same App 20190025489 - Mun; Byoung Jun ; et al.	2019-01-24
Resin Composition For Optical Material And Optical Film Comprising The Same App 20180273742 - Lee; Joong Hoon ; et al.	2018-09-27
Method of manufacturing separator for electrochemical device and separator for electrochemical device manufactured thereby Grant 10,056,589 - Ryu , et al. August 21, 2	2018-08-21
Separator for electrochemical device Grant 9,905,824 - Ryu , et al. February 27, 2	2018-02-27
Crosslinked polyolefin separator and method of preparing the same Grant 9,887,405 - Park , et al. February 6, 2	2018-02-06
Separator for electrochemical device Grant 9,825,271 - Yoon , et al. November 21, 2	2017-11-21
Method for preparing microporous polyolefin film by thermally-induced phase separation method Grant 9,803,057 - Kim , et al. October 31, 2	2017-10-31
Method for preparing microporous polyolefin film by thermally-induced phase separation method Grant 9,505,899 - Kim , et al. November 29, 2	2016-11-29
Separator For Electrochemical Device App 20160218340 - RYU; Bi-Oh ; et al.	2016-07-28
Separator For Electrochemical Device App 20160204406 - RYU; Bi-Oh ; et al.	2016-07-14
Separator For Electrochemical Device App 20160149185 - YOON; Kyung-Hwan ; et al.	2016-05-26
Method Of Manufacturing Separator For Electrochemical Device And Separator For Electrochemical Device Manufactured Thereby App 20160141574 - RYU; Bi-Oh ; et al.	2016-05-19
Crosslinked Polyolefin Separator And Method Of Preparing The Same App 20160126518 - PARK; Cheon-Il ; et al.	2016-05-05
Method For Preparing Microporous Polyolefin Film By Thermally-induced Phase Separation Method App 20150031780 - KIM; Bong-Tae ; et al.	2015-01-29
Method For Preparing Microporous Polyolefin Film By Thermally-induced Phase Separation Method App 20150018442 - KIM; Bong-Tae ; et al.	2015-01-15
Composition for preparing separator, method for preparing separator, and electrochemical device having separator prepared therefrom Grant 8,765,023 - Kim , et al. July 1, 2	2014-07-01
Composition For Preparing Separator, Method For Preparing Separator, And Electrochemical Device Having Separator Prepared Therefrom App 20140011093 - KIM; Bong-Tae ; et al.	2014-01-09
Multi-component composite film method for preparing the same Grant 08617645 -	2013-12-31
Multi-component composite film method for preparing the same Grant 8,617,645 - Lee , et al. December 31, 2	2013-12-31
Alkali developable photosensitive resin composition and dry film manufactured by the same Grant 8,551,687 - Lee , et al. October 8, 2	2013-10-08
Metallic laminate and method for preparing the same Grant 8,426,029 - Kim , et al. April 23, 2	2013-04-23
Low temperature curable photosensitive resin composition and dry film manufactured by using the same Grant 8,288,656 - Lee , et al. October 16, 2	2012-10-16
Metallic Laminate And Method For Preparing The Same App 20120243186 - KIM; Byung-Nam ; et al.	2012-09-27
Metallic laminate and method for preparing the same Grant 8,221,842 - Kim , et al. July 17, 2	2012-07-17
Polyamic Acid, Polyimide, Photosensitive Resin Composition Comprising The Same, And Dry Film Manufactured From The Same App 20120012366 - LEE; Kwang-Joo ; et al.	2012-01-19
Metallic laminate and method of manufacturing the same Grant 8,034,460 - Kim , et al. October 11, 2	2011-10-11
Polyamic Acid, Polyimide, Photosensitive Resin Composition Comprising The Same And Dry Film Manufactured By The Same App 20110200939 - LEE; Kwang-Joo ; et al.	2011-08-18
Low Temperature Curable Photosensitive Resin Composition And Dry Film Manufactured By Using The Same App 20110067907 - LEE; Kwang-Joo ; et al.	2011-03-24
Method For Preparing Polyimide And Polyimide Prepared Using The Same App 20100316877 - Song; Heon-Sik ; et al.	2010-12-16
Alkali Developable Photosensitive Resin Composition And Dry Film Manufactured By The Same App 20100113640 - Lee; Kwang-Joo ; et al.	2010-05-06
Multi-component composite film method for preparing the same Grant 7,709,153 - Lee , et al. May 4, 2	2010-05-04
Multi-component Composite Film Method For Preparing The Same App 20090263591 - LEE; Seung-Jin ; et al.	2009-10-22
Copper Clad Laminate for Chip on Film App 20090139753 - Kim; Byung-Nam ; et al.	2009-06-04
Metallic Laminate and Method for Preparing the Same App 20090101393 - Kim; Byung-Nam ; et al.	2009-04-23
Double-sided metallic laminate and method for manufacturing the same Grant 7,491,447 - Park , et al. February 17, 2	2009-02-17
Multi-component Composite Film Method For Preparing The Same App 20090042104 - LEE; Seung-Jin ; et al.	2009-02-12
Multi-component composite film method for preparing the same Grant 7,470,488 - Lee , et al. December 30, 2	2008-12-30
Double-sided metallic laminate and method for manufacturing the same App 20070042202 - Park; Soon-yong ; et al.	2007-02-22
Metallic laminate and method of manufacturing the same App 20070023874 - Kim; Byung Nam ; et al.	2007-02-01
Separator for secondary battery and porous film made of polyolefin blend and process for preparing the same App 20060188786 - Lee; Sang-Young ; et al.	2006-08-24
Multi-component composite membrane and method for preparing the same Grant 7,087,269 - Lee , et al. August 8, 2	2006-08-08
Metallic laminate and method for preparing thereof App 20060063016 - Ko; Joo-eun ; et al.	2006-03-23
Electrochemical device using multicomponent composite membrane film Grant 7,014,948 - Lee , et al. March 21, 2	2006-03-21
High crystalline polypropylene microporous membrane, multi-component microporous membrane and methods for preparing the same Grant 6,830,849 - Lee , et al. December 14, 2	2004-12-14
Multi-component composite membrane and method for preparing the same App 20040213985 - Lee, Sang-Young ; et al.	2004-10-28
Methods for reforming polymer surface for improved wettability Grant 6,710,098 - Lee , et al. March 23, 2	2004-03-23
Polyimide copolymer and methods for preparing the same App 20040010062 - Ahn, Byeong-In ; et al.	2004-01-15
Electrochemical device using multicomponent composite membrane film App 20030104273 - Lee, Seung-Jin ; et al.	2003-06-05
Microporous membrane and method for providing the same Grant 6,540,953 - Lee , et al. April 1, 2	2003-04-01
High crystalline polypropylene microporous membrane, multicomponent microporous membrane and method for preparing the same App 20030031924 - Lee, Sang-Young ; et al.	2003-02-13
Multi-component composite film method for preparing the same App 20020187401 - Lee, Seung-Jin ; et al.	2002-12-12

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