Ahn; Byeong In

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ahn; Byeong In.The latest application filed is for "fluorine-based resin porous membrane and method for preparing the same".

Company Profile

14.30.34

Ahn; Byeong In - Daejeon KR
- Daejeon KR
Ahn; Byeong-In - Taejeon N/A KR
Ahn; Byeong In - Daejeon Metropolitan KR
Ahn; Byeong In - Daejeon Metropolitan City KR
Ahn; Byeong-In - Taejeon-city KR
Ahn, Byeong-In - Daejeon-city KR
Ahn, Byeong-In - 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
Method for preparing porous membrane of fluorine-based resin Grant 11,420,162 - Seo , et al. August 23, 2	2022-08-23
Porous fluorine resin film and preparation method thereof Grant 11,344,836 - Kim , et al. May 31, 2	2022-05-31
Color conversion film, method for producing same, back-light unit and display apparatus Grant 11,299,669 - Shin , et al. April 12, 2	2022-04-12
Extrusion die and extrusion method of sheet using the same Grant 11,267,180 - Lee , et al. March 8, 2	2022-03-08
Color conversion film, and backlight unit and display apparatus comprising same Grant 11,174,426 - Shin , et al. November 16, 2	2021-11-16
Color conversion film and back light unit and display apparatus comprising the same Grant 10,962,705 - Shin , et al. March 30, 2	2021-03-30
Fluorine-based Resin Porous Membrane And Method For Preparing The Same App 20210039053 - HAN; Sungjae ; et al.	2021-02-11
Porous Fluorine-based Resin Composite Membrane And Manufacturing Method Therefor App 20210023509 - KIM; Sin Woo ; et al.	2021-01-28
Method For Preparing Porous Membrane Of Fluorine-based Resin App 20200298184 - SEO; Joo Yeon ; et al.	2020-09-24
Fluororesin Porous Film And Preparation Method Thereof App 20200172695 - PARK; Sei Jung ; et al.	2020-06-04
Porous Fluorine Resin Film And Preparation Method Thereof App 20200147537 - KIM; Sin Woo ; et al.	2020-05-14
Color conversion film, production method for same, and backlight unit and display device comprising same Grant 10,597,581 - Kim , et al.	2020-03-24
Light guide plate unit, backlight unit comprising same, and liquid crystal display device Grant 10,591,663 - Yoo , et al.	2020-03-17
Extrusion Die and Extrusion Method of Sheet Using the Same App 20190375144 - Lee; Chae Gyu ; et al.	2019-12-12
Back-light unit and display apparatus comprising same Grant 10,401,550 - Kim , et al. Sep	2019-09-03
Adhesive resin composition, adhesive film, and flexible metal laminate Grant 10,280,343 - Tae , et al.	2019-05-07
Light Guide Plate Unit, Backlight Unit Comprising Same, And Liquid Crystal Display Device App 20190094455 - YOO; Han Sol ; et al.	2019-03-28
Color Conversion Film, And Backlight Unit And Display Apparatus Comprising Same App 20190093008 - SHIN; Dong Mok ; et al.	2019-03-28
Color conversion film and method for preparing the same Grant 10,180,236 - Seo , et al. Ja	2019-01-15
Color conversion film and back light unit and display apparatus comprising the same Grant 10,131,836 - Shin , et al. November 20, 2	2018-11-20
Adhesive Resin Composition, Adhesive Film, And Flexible Metal Laminate App 20170313916 - TAE; Young Ji ; et al.	2017-11-02
Color Conversion Film, Method For Producing Same, Back-light Unit And Display Apparatus App 20170267921 - SHIN; Dong Mok ; et al.	2017-09-21
Back-light Unit And Display Apparatus Comprising Same App 20170261673 - KIM; Nari ; et al.	2017-09-14
Color Conversion Film, Production Method For Same, And Backlight Unit And Display Device Comprising Same App 20170247610 - KIM; Nari ; et al.	2017-08-31
Polyurethane resin composition for support pad and polyurethane support pad using the same Grant 9,745,468 - Shin , et al. August 29, 2	2017-08-29
Color Conversion Film And Method For Preparing The Same App 20170159910 - SEO; Joo Yeon ; et al.	2017-06-08
Color conversion film and back light unit and display apparatus comprising the same App 20160230961 - Seo; Joo Yeon ; et al.	2016-08-11
Color conversion film and back light unit and display apparatus comprising the same App 20160230960 - SEO; Joon Yeon ; et al.	2016-08-11
Color Conversion Film And Back Light Unit And Display Apparatus Comprising The Same App 20160223728 - SHIN; Dong Mok ; et al.	2016-08-04
Color Conversion Film And Back Light Unit And Display Apparatus Comprising The Same App 20160223162 - SHIN; Dong Mok ; et al.	2016-08-04
Poly-urethane resin and poly-urethane absorbing pad using the same Grant 9,133,299 - Choi , et al. September 15, 2	2015-09-15
Polishing pad for chemical mechanical polishing apparatus Grant 08920220 -	2014-12-30
Polishing pad for chemical mechanical polishing apparatus Grant 8,920,220 - Kim , et al. December 30, 2	2014-12-30
Polyurethane Resin Composition For Support Pad And Polyurethane Support Pad Using The Same App 20140206784 - Shin; Dong-Mok ; et al.	2014-07-24
Multi-component composite film method for preparing the same Grant 8,617,645 - Lee , et al. December 31, 2	2013-12-31
Polyurethane resin composition for mounting pad and polyurethane mounting pad using the same Grant 8,481,149 - Kim , et al. July 9, 2	2013-07-09
Poly-urethane Resin And Poly-urethane Absorbing Pad Using The Same App 20130018118 - CHOI; Sang-Soon ; et al.	2013-01-17
Method For Manufacturing Porous Sheet And Porous Sheet Manufactured By The Method App 20120085038 - Jeong; Seong-Uk ; et al.	2012-04-12
Polishing Pad For Chemical Mechanical Polishing Apparatus App 20120071068 - KIM; Ah-Ram ; et al.	2012-03-22
Polyurethane Resin Composition For Mounting Pad And Polyurethane Mounting Pad Using The Same App 20120064326 - KIM; Na-Ri ; et al.	2012-03-15
Metallic laminate and method of manufacturing the same Grant 8,034,460 - Kim , et al. October 11, 2	2011-10-11
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
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
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
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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