CHOI; Kyung Soo

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHOI; Kyung Soo.The latest application filed is for "stainless steel for polymer fuel cell separator and method of manufacturing the stainless steel".

Company Profile

1.20.23

CHOI; Kyung Soo - Daegu KR
Choi; Kyung Soo - Daejeon KR
Choi; Kyung Soo - Gyeonggi-do KR
Choi; Kyung Soo - Hannam-si N/A KR
Choi; Kyung Soo - Hanam-si KR
Choi; Kyung Soo - Hanam N/A KR
Choi; Kyung Soo - Gyeonggi-Do Republic KR
Choi; Kyung-Soo - Daejon KR
Choi; Kyung Soo - Cheongju-si KR
Choi; Kyung Soo - Seoul KR
Choi, Kyung-Soo - Daeduck-gu 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
Stainless Steel For Polymer Fuel Cell Separator And Method Of Manufacturing The Stainless Steel App 20220275491 - CHOI; Sang Kyu ; et al.	2022-09-01
Resin composition, and display device comprising black bank manufactured by using same Grant 10,578,967 - Choi , et al.	2020-03-03
Resin Composition, And Display Device Comprising Black Bank Manufactured By Using Same App 20180180995 - CHOI; Dongchang ; et al.	2018-06-28
Apparatus for relieving tension of electric cable Grant 9,972,982 - Jin , et al. May 15, 2	2018-05-15
Apparatus For Relieving Tension Of Electric Cable App 20170264089 - JIN; Jung Woon ; et al.	2017-09-14
Photosensitive resin composition and photosensitive material comprising the same Grant 9,733,563 - Ji , et al. August 15, 2	2017-08-15
Photosensitive Resin Composition And Color Filter Using Same App 20170160635 - YANG; Seung Jin ; et al.	2017-06-08
Photosensitive resin composition and touch panel or display device including bezel pattern prepared by using same Grant 9,470,975 - Choi , et al. October 18, 2	2016-10-18
Photosensitive resin composition, pattern formed using same and display panel comprising same Grant 9,341,946 - Park , et al. May 17, 2	2016-05-17
Fluorine-based resins and photosensitive resin composition comprising the same Grant 9,274,423 - Kim , et al. March 1, 2	2016-03-01
Photosensitive Resin Composition, Pattern Formed Using Same And Display Panel Comprising Same App 20150125789 - Park; Kwang Han ; et al.	2015-05-07
Photosensitive Resin Composition And Touch Panel Or Display Device Including Bezel Pattern Prepared By Using Same App 20150111009 - Choi; Dongchang ; et al.	2015-04-23
Photosensitive resin composition for black matrix Grant 8,822,127 - Choi , et al. September 2, 2	2014-09-02
Colored dispersion, photoresist composition and black matrix Grant 8,822,132 - Choi , et al. September 2, 2	2014-09-02
Fluorine-based Resins And Photosensitive Resin Composition Comprising The Same App 20140212812 - Kim; Minjung ; et al.	2014-07-31
Method for manufacturing color filter and color filter manufactured by using the same Grant 8,597,861 - Kim , et al. December 3, 2	2013-12-03
Fluorene-based polymer containing urethane groups, preparation method thereof and negative-type photosensitive resin composition comprising the same Grant 8,535,874 - Kim , et al. September 17, 2	2013-09-17
System And Method For Integrally Collecting Rainfall Attenuation And Rainfall Intensity Data In Satellite System App 20130130618 - CHOI; Kyung Soo ; et al.	2013-05-23
Fluorene-based resin polymer and method for preparing thereof Grant 8,338,559 - Heo , et al. December 25, 2	2012-12-25
Photosensitive Resin Composition And Photosensitive Material Comprising The Same App 20120189961 - JI; Ho Chan ; et al.	2012-07-26
System For Collecting And Managing Rainfall Attenuation And Rainfall Intensity On Satellite Communications System App 20120139785 - CHOI; Kyung Soo ; et al.	2012-06-07
Color filter and method for manufacturing thereof Grant 8,137,873 - Kim , et al. March 20, 2	2012-03-20
Black Matrix Composition With High Light-shielding And Improved Adhesion Properties App 20110151379 - Choi; Dong Chang ; et al.	2011-06-23
Photosensitive Resin Composition For Black Matrix App 20110101268 - Choi; Dong Chang ; et al.	2011-05-05
Fluorene-based Polymer Containing Urethane Groups, Preparation Method Thereof And Negative-type Photosensitive Resin Composition Comprising The Same App 20100201925 - Kim; Han Soo ; et al.	2010-08-12
Method for etching glass or metal substrates using negative photoresist and method for fabricating cliche using the same App 20100126367 - Kim; Ji-Su ; et al.	2010-05-27
Color Filter And Method For Manufacturing Thereof App 20100103548 - Kim; Hyun-Sik ; et al.	2010-04-29
Colored Dispersion, Photoresist Composition And Black Matrix App 20100104981 - Choi; Dong Chang ; et al.	2010-04-29
Photo-sensitive Resin Composition For Black Matrix, Black Matrix Produced By The Composition And Liquid Crystal Display Including The Black Matrix App 20100085518 - Choi; Kyung-Soo ; et al.	2010-04-08
Fluorene-based Resin Polymer And Method For Preparing Thereof App 20100029892 - Heo; Yoon-Hee ; et al.	2010-02-04
Apparatus and method for controlling switch of satellite transponder for multibeam communication Grant 7,567,778 - Jo , et al. July 28, 2	2009-07-28
Method for patterning coatings App 20070178237 - Shin; Dong Myung ; et al.	2007-08-02
Apparatus and method for controlling switch of satellite transponder for multibeam communication App 20070149119 - Jo; Jin-Ho ; et al.	2007-06-28
Patterning method using coatings containing ionic components App 20070048448 - Kim; Dae Hyun ; et al.	2007-03-01
Cleaning agent composition for a positive or a negative photoresist Grant 7,172,996 - Oh , et al. February 6, 2	2007-02-06
Cleaning agent composition for a positive or a negative photoresist App 20050119142 - Oh, Sae-Tae ; et al.	2005-06-02

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