CHOI; Young Hyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHOI; Young Hyun.The latest application filed is for "graft copolymer and method for preparing same".

Company Profile

3.9.13

CHOI; Young Hyun - Daejeon KR
Choi; Young Hyun - Seoul KR
Choi; Young Hyun - Jeollanam-do KR
Choi; Young Hyun - Chulranam-Do KR
Choi; Young Hyun - Naju-si KR
Choi; Young Hyun - Damyang-gun KR
Choi; Young Hyun - Yusong-ku KR
Choi, Young Hyun - Taejon-si 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
Graft Copolymer And Method For Preparing Same App 20220235218 - LEE; Guy II ; et al.	2022-07-28
Extruder App 20220126481 - LEE; Gyu Il ; et al.	2022-04-28
Extruder App 20220118671 - LEE; Gyu Il ; et al.	2022-04-21
Content scheduling method and apparatus Grant 10,861,048 - Kang , et al. December 8, 2	2020-12-08
Content Scheduling Method And Apparatus App 20180108041 - KANG; Ji Hoon ; et al.	2018-04-19
Content Scheduling Method And Apparatus In Multi-content Reproducing Apparatus Environment App 20180108033 - CHOI; Young Hyun ; et al.	2018-04-19
High performance polyoxometal catalyst and method for producing the same Grant 9,433,931 - Choi , et al. September 6, 2	2016-09-06
High Performance Polyoxometal Catalyst And Method For Producing The Same App 20160175818 - CHOI; Byung Yul ; et al.	2016-06-23
Method of producing unsaturated aldehyde and/or unsaturated acid Grant 7,772,442 - Yoo , et al. August 10, 2	2010-08-10
Method Of Producing Unsaturated Aldehyde And/or Unsaturated Acid App 20090247787 - YOO; Yeon Shick ; et al.	2009-10-01
Method of producing unsaturated aldehyde and/or unsaturated acid Grant 7,531,147 - Yoo , et al. May 12, 2	2009-05-12
Method for preparing a catalyst for partial oxidation of acrolein Grant 7,491,673 - Kang , et al. February 17, 2	2009-02-17
Method for producing unsaturated fatty acids Grant 7,365,228 - Shin , et al. April 29, 2	2008-04-29
Method of producing unsaturated aldehyde and/or unsaturated acid Grant 7,326,389 - Shin , et al. February 5, 2	2008-02-05
Method of producing unsaturated aldehyde and/or unsaturated fatty acid Grant 7,265,250 - Shin , et al. September 4, 2	2007-09-04
Method for producing unsaturated fatty acids App 20060211883 - Shin; Hyun Jong ; et al.	2006-09-21
Method of producing unsaturated aldehyde and/or unsaturated acid App 20060211885 - Yoo; Yeon Shick ; et al.	2006-09-21
Method of producing unsaturated aldehyde and/or unsaturated fatty acid App 20050209484 - Shin, Hyun Jong ; et al.	2005-09-22
Method of producing unsaturated aldehyde and/or unsaturated acid App 20050209485 - Shin, Hyun Jong ; et al.	2005-09-22
Method for preparing a catalyst for partial oxidation of acrolene App 20050070736 - Kang, Jung Hwa ; et al.	2005-03-31
Apparatus for generating parallel beam with high flux Grant 6,863,409 - Cho , et al. March 8, 2	2005-03-08
Apparatus for generating parallel beam with high flux App 20040136102 - Cho, Sang Jin ; et al.	2004-07-15

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