| Patent | Date |
|---|
Bundle-type Carbon Nanotubes And Method For Preparing The Same
App 20220259045 - Kim; Sung Jin ; et al. | 2022-08-18 |
Bundle-type carbon nanotubes and method for preparing the same
Grant 11,352,260 - Kim , et al. June 7, 2 | 2022-06-07 |
Catalyst for preparing acrolein and acrylic acid, and preparation method thereof
Grant 10,857,525 - Lim , et al. December 8, 2 | 2020-12-08 |
Method for preparing catalyst
Grant 10,569,260 - Choi , et al. Feb | 2020-02-25 |
Method for producing unsaturated aldehyde and unsaturated carboxylic acid
Grant 10,428,007 - Choi , et al. October 1, 2 | 2019-10-01 |
Method For Producing Unsaturated Aldehyde And Unsaturated Carboxylic Acid
App 20190092713 - CHOI; Byung Yul ; et al. | 2019-03-28 |
Method For Preparing Catalyst
App 20190060884 - CHOI; Byung Yul ; et al. | 2019-02-28 |
High-performance polyoxometalate catalyst and method of preparing the same
Grant 9,919,295 - Choi , et al. March 20, 2 | 2018-03-20 |
Piezoelectric vibrating device
Grant 9,773,965 - Park , et al. September 26, 2 | 2017-09-26 |
High-performance Polyoxometalate Catalyst And Method Of Preparing The Same
App 20170225154 - CHOI; Byung Yul ; et al. | 2017-08-10 |
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 |
Catalyst For Preparing Acrolein And Acrylic Acid, And Preparation Method Thereof (as Amended)
App 20160001270 - LIM; Hyun-Sub ; et al. | 2016-01-07 |
RING-SHAPED CATALYST FOR PREPARING ACROLEIN AND ACRYLIC ACID, AND USE THEREOF (As Amended)
App 20150367329 - LIM; Hyun-Sub ; et al. | 2015-12-24 |
Piezoelectric Vibrating Device
App 20140339958 - PARK; In Kil ; et al. | 2014-11-20 |
Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same
Grant 8,354,482 - Shin , et al. January 15, 2 | 2013-01-15 |
Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same
Grant 8,247,344 - Shin , et al. August 21, 2 | 2012-08-21 |
Method of preparing heteropoly acid catalyst
Grant 8,114,805 - Noh , et al. February 14, 2 | 2012-02-14 |
Multi-metal Oxide Catalyst And Method For Producing (meth)acrylic Acid By Using The Same
App 20110243806 - Shin; Hyun-Jong ; et al. | 2011-10-06 |
Multi-metal Oxide Catalyst And Method For Producing (meth)acrylic Acid By Using The Same
App 20110245535 - SHIN; Hyun-Jong ; et al. | 2011-10-06 |
Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same
Grant 7,943,710 - Shin , et al. May 17, 2 | 2011-05-17 |
Catalyst System, Oxidation Reactor Containing The Same, And Preparation Method For Acrolein And Acrylic Acid Using The Same
App 20100298601 - Choi; Byung-Yul ; et al. | 2010-11-25 |
Method of producing unsaturated aldehyde and/or unsaturated acid
Grant 7,772,442 - Yoo , et al. August 10, 2 | 2010-08-10 |
Method Of Preparing Heteropoly Acid Catalyst
App 20100184591 - Noh; Hyun-Kuk ; et al. | 2010-07-22 |
Complex metal oxide catalyst with high (meth) acrylic acid selectivity
Grant 7,638,458 - Shin , et al. December 29, 2 | 2009-12-29 |
Complex metal oxide catalyst with high (meth) acrylic acid selectivity
Grant 7,635,786 - Shin , et al. December 22, 2 | 2009-12-22 |
Multi-metal Oxide Catalyst And Method For Producing (meth)acrylic Acid By Using The Same
App 20090292086 - Shin; Hyun-Jong ; et al. | 2009-11-26 |
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 |
Complex Metal Oxide Catalyst With High (meth) Acrylic Acid Selectivity
App 20090043127 - SHIN; Hyun Jong ; et al. | 2009-02-12 |
Method for producing unsaturated fatty acids
Grant 7,365,228 - Shin , et al. April 29, 2 | 2008-04-29 |
Method for preparing a catalyst for partial oxidation of propylene
Grant 7,341,974 - Kang , et al. March 11, 2 | 2008-03-11 |
Method of producing unsaturated aldehyde and/or unsaturated acid
Grant 7,326,389 - Shin , et al. February 5, 2 | 2008-02-05 |
Catalyst For Gaseous Partial Oxidation Of Propylene And Method For Preparing The Same
App 20070275849 - Shin; Hyun Jong ; et al. | 2007-11-29 |
Method for preparing catalyst for partial oxidation of acrolein
Grant 7,285,514 - Kang , et al. October 23, 2 | 2007-10-23 |
Method of producing unsaturated aldehyde and/or unsaturated fatty acid
Grant 7,265,250 - Shin , et al. September 4, 2 | 2007-09-04 |
Complex metal oxide catalyst with high (METH) acrylic acid selectivity
App 20070038004 - Shin; Hyun Jong ; et al. | 2007-02-15 |
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 |
Method for preparing a catalyst for partial oxidation of propylene
App 20040192545 - Kang, Jung Hwa ; et al. | 2004-09-30 |
Method for preparing catalyst for partial oxidation of acrolein
App 20040116283 - Kang, Jung-Hwa ; et al. | 2004-06-17 |
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