Choi; Bum Gyu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Bum Gyu.The latest application filed is for "cured product".

Company Profile

1.60.60

Choi; Bum Gyu - Daejeon KR
- Daejeon KR
Choi; Bum-Gyu - Seo-gu KR
Choi; Bum-Gyu - Daejeon-city KR
Choi; Bum-Gyu - Taejeon KR
Choi, Bum-Gyu - Taejeon-city KR
Choi, Bum-Gyu - US

*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
Cured product Grant 10,090,219 - Ko , et al. October 2, 2	2018-10-02
Cured product Grant 9,870,970 - Ko , et al. January 16, 2	2018-01-16
Cured product Grant 9,837,329 - Ko , et al. December 5, 2	2017-12-05
Cured product Grant 9,805,999 - Ko , et al. October 31, 2	2017-10-31
Curable composition Grant 9,624,345 - Ko , et al. April 18, 2	2017-04-18
Curable composition Grant 9,598,542 - Choi , et al. March 21, 2	2017-03-21
Cured Product App 20160336248 - KO; Min Jin ; et al.	2016-11-17
Cured Product App 20160322546 - KO; Min Jin ; et al.	2016-11-03
Cured Product App 20160315026 - KO; Min Jin ; et al.	2016-10-27
Curable composition Grant 9,455,210 - Ko , et al. September 27, 2	2016-09-27
Cured Product App 20160257788 - KO; Min Jin ; et al.	2016-09-08
Curable composition Grant 9,410,018 - Ko , et al. August 9, 2	2016-08-09
Silicone resin Grant 9,379,296 - Ko , et al. June 28, 2	2016-06-28
Curable composition Grant 9,362,468 - Ko , et al. June 7, 2	2016-06-07
Curable composition Grant 9,355,926 - Ko , et al. May 31, 2	2016-05-31
Curable composition Grant 9,299,896 - Ko , et al. March 29, 2	2016-03-29
Curable composition Grant 9,243,143 - Ko , et al. January 26, 2	2016-01-26
Curable composition Grant 9,243,166 - Ko , et al. January 26, 2	2016-01-26
Curable composition Grant 9,177,883 - Ko , et al. November 3, 2	2015-11-03
Curable composition Grant 9,147,819 - Ko , et al. September 29, 2	2015-09-29
Curable composition Grant 9,123,647 - Kim , et al. September 1, 2	2015-09-01
Curable composition Grant 9,056,984 - Ko , et al. June 16, 2	2015-06-16
Curable composition Grant 9,045,638 - Ko , et al. June 2, 2	2015-06-02
Curable Composition App 20150141608 - KO; Min Jin ; et al.	2015-05-21
Curable Composition App 20150137171 - KO; Min Jin ; et al.	2015-05-21
Curable Composition App 20150141607 - KO; Min Jin ; et al.	2015-05-21
Organopolysiloxane Grant 9,029,493 - Choi , et al. May 12, 2	2015-05-12
Method for producing organopolysiloxane Grant 9,023,968 - Choi , et al. May 5, 2	2015-05-05
Curable composition Grant 9,006,374 - Ko , et al. April 14, 2	2015-04-14
Curable composition Grant 8,969,478 - Ko , et al. March 3, 2	2015-03-03
Curable composition Grant 8,946,350 - Ko , et al. February 3, 2	2015-02-03
Curable composition Grant 8,937,131 - Ko , et al. January 20, 2	2015-01-20
Curable composition Grant 8,937,136 - Choi , et al. January 20, 2	2015-01-20
Curable composition Grant 8,921,496 - Choi , et al. December 30, 2	2014-12-30
Curable composition Grant 08921496 -	2014-12-30
Curable composition Grant 8,916,653 - Choi , et al. December 23, 2	2014-12-23
Silicone resin Grant 8,916,671 - Ko , et al. December 23, 2	2014-12-23
Curable composition Grant 8,916,654 - Choi , et al. December 23, 2	2014-12-23
Curable Composition App 20140350195 - KO; Min Jin ; et al.	2014-11-27
Curable Composition App 20140350194 - KO; Min Jin ; et al.	2014-11-27
Curable composition Grant 8,895,664 - Ko , et al. November 25, 2	2014-11-25
Curable composition Grant 8,889,811 - Ko , et al. November 18, 2	2014-11-18
Organopolysiloxane App 20140319575 - CHOI; Bum Gyu ; et al.	2014-10-30
Method For Producing Organopolysiloxane App 20140249288 - CHOI; Bum Gyu ; et al.	2014-09-04
Curable compositon Grant 8,809,127 - Ko , et al. August 19, 2	2014-08-19
Curable Composition App 20140175333 - KIM; Min Kyoun ; et al.	2014-06-26
Curable composition Grant 8,735,525 - Ko , et al. May 27, 2	2014-05-27
Curable composition Grant 8,729,208 - Ko , et al. May 20, 2	2014-05-20
Curable Composition App 20140132892 - KO; Min JIN ; et al.	2014-05-15
Curable Composition App 20140128555 - KO; Min Jin ; et al.	2014-05-08
Curable Composition App 20140110748 - KO; Min Jin ; et al.	2014-04-24
Curable Composition App 20140114043 - Ko; Min Jin ; et al.	2014-04-24
Curable Composition App 20140110749 - KO; Min Jin ; et al.	2014-04-24
Silicone Resin App 20140111976 - KO; Min Jin ; et al.	2014-04-24
Curable Composition App 20140114042 - KO; Min Jin ; et al.	2014-04-24
Curable Composition App 20140110750 - KO; Min Jin ; et al.	2014-04-24
Curable Composition App 20140103389 - Choi; Bum Gyu ; et al.	2014-04-17
Curable Compositon App 20140103390 - KO; Min Jin ; et al.	2014-04-17
Curable Composition App 20140088281 - KO; Min Jin ; et al.	2014-03-27
Curable Composition App 20140088251 - Ko; Min Jin ; et al.	2014-03-27
Curable Composition App 20140039112 - KO; Min Jin ; et al.	2014-02-06
Curable Composition App 20140039113 - KO; Min Jin ; et al.	2014-02-06
Curable Composition App 20140031510 - KO; Min Jin ; et al.	2014-01-30
Curable Composition App 20140031509 - Ko; Min Jin ; et al.	2014-01-30
Curable Composition App 20130296515 - Choi; Bum Gyu ; et al.	2013-11-07
Curable Composition App 20130296514 - CHOI; Bum Gyu ; et al.	2013-11-07
Curable Composition App 20130296521 - Choi; Bum Gyu ; et al.	2013-11-07
Curable Composition App 20130293808 - CHOI; Bum Gyu ; et al.	2013-11-07
Gelling agent, a liquid crystal gel comprising the same, and a liquid crystal device comprising the liquid crystal gel Grant 8,557,141 - Kang , et al. October 15, 2	2013-10-15
Silicone Resin App 20130187176 - KO; Min Jin ; et al.	2013-07-25
Curable Composition App 20130009201 - KO; Min Jin ; et al.	2013-01-10
Curable Composition App 20130009200 - KO; Min Jin ; et al.	2013-01-10
Radial-shaped liquid crystal compound, and optical film and liquid crystal display device comprising the same Grant 8,339,567 - Choi , et al. December 25, 2	2012-12-25
Liquid crystal compound, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition Grant 8,182,716 - Cheong , et al. May 22, 2	2012-05-22
Biaxial liquid crystal compound, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition Grant 8,158,023 - Cheong , et al. April 17, 2	2012-04-17
Discotic liquid crystal compound, liquid crystal composition comprising the same and optical film using the same liquid crystal composition Grant 8,124,199 - Cheong , et al. February 28, 2	2012-02-28
Fluorene derivative, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition Grant 8,052,891 - Cheong , et al. November 8, 2	2011-11-08
Novel Gelling Agent, A Liquid Crystal Gel Comprising The Same, And A Liquid Crystal Device Comprising The Liquid Crystal Gel App 20110187971 - Kang; Dae-Ho ; et al.	2011-08-04
Radial-shaped Liquid Crystal Compound, And Optical Film And Liquid Crystal Display Device Comprising The Same App 20110181826 - Choi; Bum-Gyu ; et al.	2011-07-28
Pyran derivative, its preparation method, liquid crystal composition and liquid crystal display device comprising the same Grant 7,968,003 - Choi , et al. June 28, 2	2011-06-28
Liquid crystal compound containing sulfone group, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition Grant 7,931,946 - Cheong , et al. April 26, 2	2011-04-26
Radially multi-branched polymer and porous film using the same Grant 7,910,664 - Cheong , et al. March 22, 2	2011-03-22
Organic silicate polymer and insulation film comprising the same Grant 7,834,119 - Kang , et al. November 16, 2	2010-11-16
Organic siloxane resins and insulating film using the same Grant 7,744,946 - Choi , et al. June 29, 2	2010-06-29
Coating composition for film with low refractive index and film prepared therefrom Grant 7,709,551 - Kang , et al. May 4, 2	2010-05-04
Novel Liquid Crystal Compound Containing Sulfone Group, Liquid Crystal Composition Comprising The Same, And Optical Film Using The Same Liquid Crystal Composition App 20100096590 - Cheong; Jae-Ho ; et al.	2010-04-22
Discotic Liquid Crystal Compound, Liquid Crystal Composition Comprising The Same And Optical Film Using The Same Liquid Crystal Composition App 20100084608 - Cheong; Jae-Ho ; et al.	2010-04-08
Biaxial Liquid Crystal Compound, Liquid Crystal Composition Comprising The Same, And Optical Film Using The Same Liquid Crystal Composition App 20100078594 - Cheong; Jae-Ho ; et al.	2010-04-01
Resin composition comprising catalyst precursor for electroless plating to form electromagnetic wave shielding layer, methods for forming metal patterns using the resin composition and metal patterns formed by the methods Grant 7,682,774 - Kim , et al. March 23, 2	2010-03-23
Novel pyran derivative, its preparation method, liquid crystal composition and liquid crystal display device comprising the same App 20100059710 - Choi; Bum-Gyu ; et al.	2010-03-11
Fluorene Derivative, Liquid Crystal Composition Comprising The Same, And Optical Film Using The Same Liquid Crystal Composition App 20100059712 - Cheong; Jae-Ho ; et al.	2010-03-11
Novel Liquid Crystal Compound, Liquid Crystal Composition Comprising The Same, And Optical Film Using The Same Liquid Crystal Composition App 20100051867 - Cheong; Jae-Ho ; et al.	2010-03-04
Coating composition for insulating film production, preparation method of insulation film by using the same, insulation film for semi-conductor device prepared therefrom, and semi-conductor device comprising the same Grant 7,648,894 - Moon , et al. January 19, 2	2010-01-19
Coating composition for dielectric insulating film, dielectric insulating film prepared therefrom, and electric or electronic device comprising the same Grant 7,635,524 - Ko , et al. December 22, 2	2009-12-22
Coating composition for dielectric insulating film, dielectric insulating film prepared therefrom, and electric or electronic device comprising the same App 20080293879 - Ko; Min-Jin ; et al.	2008-11-27
Radially multi-branched polymer and porous film using the same App 20080161523 - Cheong; Jae Ho ; et al.	2008-07-03
Coating composition for insulating film production, preparation method of insulation film by using the same, insulation film for semi-conductor device prepared therefrom, and semi-conductor device comprising the same App 20080145677 - Moon; Myung-Sun ; et al.	2008-06-19
Coating Composition for Film with Low Refractive Index and Film Prepared Therefrom App 20080090926 - Kang; Jung-Won ; et al.	2008-04-17
Coating composition for insulating film production, preparation method of insulation film by using the same, insulation film for semi-conductor device prepared therefrom, and semi-conductor device comprising the same Grant 7,345,351 - Moon , et al. March 18, 2	2008-03-18
Radially multi-branched polymer and porous film using the same Grant 7,297,722 - Cheong , et al. November 20, 2	2007-11-20
Resin composition comprising catalyst precursor for electroless plating to form electromagnetic wave shielding layer, methods for forming metal patterns using the resin composition and metal patterns formed by the methods App 20070243363 - Kim; Min Kyoun ; et al.	2007-10-18
Organosilicate polymer and insulating film therefrom Grant 7,238,627 - Ko , et al. July 3, 2	2007-07-03
Organic silicate polymer and insulation film comprising the same App 20070088144 - Kang; Jung-Won ; et al.	2007-04-19
Coating composition for dielectric insulating film, dielectric insulating film prepared therefrom, and electric or electronic device comprising the same App 20060211837 - Ko; Min-Jin ; et al.	2006-09-21
Nanopore forming material for forming insulating film for semiconductors and low dielectric insulating film comprising the same Grant 7,091,287 - Kwon , et al. August 15, 2	2006-08-15
Organic siloxane resins and insulating film using the same App 20060141163 - Choi; Bum-Gyu ; et al.	2006-06-29
Organic silicate polymer and insulation film comprising the same App 20060127587 - Kang; Jung-won ; et al.	2006-06-15
Coating composition for insulating film production, preparation method of insulation film by using the same, insulation film for semi-conductor device prepared therefrom, and semi-conductor device comprising the same App 20060045984 - Moon; Myung-Sun ; et al.	2006-03-02
Organosilicate polymer and insulating film therefrom App 20050266699 - Ko, Min-Jin ; et al.	2005-12-01
Organosilicate polymer and insulating film therefrom Grant 6,933,360 - Ko , et al. August 23, 2	2005-08-23
Radially multi-branched polymer and porous film using the same App 20050182202 - Cheong, Jae Ho ; et al.	2005-08-18
Nanopore forming material for forming insulating film for semiconductors and low dielectric insulating film comprising the same App 20040126595 - Kwon, Won-Jong ; et al.	2004-07-01
Organosilicate polymer and insulating film therefrom App 20030181750 - Ko, Min-Jin ; et al.	2003-09-25