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