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Ammoxidation Catalyst For Propylene, Manufacturing Method Of The Same Catalyst, Ammoxidation Method Using The Same Catalyst App 20220023837 - Kang; Kyungyeon ;   et al. | 2022-01-27 |
Ammoxidation Catalyst For Propylene, Manufacturing Method Of The Same Catalyst, Ammoxidation Method Using The Same Catalyst App 20220001361 - Kim; Ji Yeon ;   et al. | 2022-01-06 |
Ammoxidation Catalyst For Propylene, Manufacturing Method Of The Same Catalyst, Ammoxidation Method Using The Same Catalyst App 20220002233 - Kang; Kyungyeon ;   et al. | 2022-01-06 |
Fluidized Bed Reactor App 20210370256 - PARK; Hong Seok ;   et al. | 2021-12-02 |
Method for purifying n-substituted maleimide Grant 10,899,708 - Cheon , et al. January 26, 2 | 2021-01-26 |
Method For Purifying N-substituted Maleimide App 20200207710 - CHEON; Joo Young ;   et al. | 2020-07-02 |
Catalyst for dehydration of glycerin, preparation method thereof, and production method of acrolein using the catalyst Grant 10,569,259 - Choi , et al. Feb | 2020-02-25 |
Synthesis method of N-substituted maleimide using solid acid catalysts Grant 10,487,052 - Cheon , et al. Nov | 2019-11-26 |
Dehydration catalyst for preparing N-substituted maleimide, preparation method thereof, and method of preparing N-substituted maleimide Grant 10,464,050 - Kim , et al. No | 2019-11-05 |
Method for preparing acrylic acid from glycerin Grant 10,435,347 - Kim , et al. O | 2019-10-08 |
Synthesis Method Of N-substituted Maleimide Using Solid Acid Catalysts App 20190152910 - CHEON; Joo Young ;   et al. | 2019-05-23 |
Dehydration Catalyst For Preparing N-substituted Maleimide, Preparation Method Thereof, And Method Of Preparing N-substituted Maleimide App 20190118168 - KIM; Ji Yeon ;   et al. | 2019-04-25 |
Method For Preparing Acrylic Acid From Glycerin App 20180273460 - KIM; Kyung Soo ;   et al. | 2018-09-27 |
Catalyst For Dehydration Of Glycerin, Preparation Method Thereof, And Production Method Of Acrolein Using The Catalyst (as Amended) App 20180257063 - CHOI; Jun Seon ;   et al. | 2018-09-13 |
Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst Grant 10,046,307 - Kim , et al. August 14, 2 | 2018-08-14 |
Catalyst For Glycerin Dehydration, Preparation Method Therefor, And Acrolein Preparation Method Using Catalyst App 20170304804 - KIM; Ji YEON ;   et al. | 2017-10-26 |
Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein Grant 9,527,065 - Kim , et al. December 27, 2 | 2016-12-27 |
Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein Grant 9,327,276 - Choi , et al. May 3, 2 | 2016-05-03 |
Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein Grant 9,321,040 - Joe , et al. April 26, 2 | 2016-04-26 |
Method for preparing catalyst for glycerin dehydration, and method for preparing acrolein Grant 9,259,718 - Joe , et al. February 16, 2 | 2016-02-16 |
Method For Preparing Catalyst For Glycerin Dehydration, And Method For Preparing Acrolein App 20160030929 - JOE; Wang Rae ;   et al. | 2016-02-04 |
Catalyst For Glycerin Dehydration, Preparation Method Thereof, And Preparation Method Of Acrolein App 20150343430 - KIM; Ji Yeon ;   et al. | 2015-12-03 |
CATALYST FOR GLYCERIN DEHYDRATION, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF ACROLEIN (As Amended) App 20150336087 - JOE; Wang Rae ;   et al. | 2015-11-26 |
Catalyst For Glycerin Dehydration, Preparation Method Thereof, And Preparation Method Of Acrolein App 20150298105 - CHOI; Jun Seon ;   et al. | 2015-10-22 |
Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same Grant 8,569,200 - Kang , et al. October 29, 2 | 2013-10-29 |
Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same Grant 8,492,305 - Kang , et al. July 23, 2 | 2013-07-23 |
Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same Grant 8,242,047 - Choi , et al. August 14, 2 | 2012-08-14 |
Catalyst For Hydrocarbon Steam Cracking, Method Of Preparing The Same And Method Of Preparing Olefin By Using The Same App 20120108416 - Kang; Jun-han ;   et al. | 2012-05-03 |
Catalyst For Hydrocarbon Steam Cracking, Method Of Preparing The Same And Method Of Preparing Olefin By Using The Same App 20120108417 - Kang; Jun-han ;   et al. | 2012-05-03 |
Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same Grant 8,123,931 - Kang , et al. February 28, 2 | 2012-02-28 |
Oxide Catalyst And Phosphoric Oxide Catalyst For Hydrocarbon Steam Cracking, Method For Preparing The Same And Method For Preparing Olefin By Using The Same App 20110172483 - CHOI; Jun-seon ;   et al. | 2011-07-14 |
Thermal-cracking method of hydrocarbon Grant 7,951,987 - Choi , et al. May 31, 2 | 2011-05-31 |
Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same Grant 7,935,654 - Choi , et al. May 3, 2 | 2011-05-03 |
Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same App 20090105066 - Kang; Jun-han ;   et al. | 2009-04-23 |
Thermal-cracking method of hydrocarbon App 20090012340 - Choi; Jun-seon ;   et al. | 2009-01-08 |
Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same App 20080081008 - Choi; Jun-seon ;   et al. | 2008-04-03 |
Bipolar electrolyzer Grant 5,399,250 - Moon , et al. March 21, 1 | 1995-03-21 |