| Patent | Date |
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Perovskite Metal Oxide Catalyst, In Which Metal Ion Is Substituted, For Reducing Carbon Deposition, Preparation Method Therefor,
App 20200269217 - KO; Chang Hyun ; et al. | 2020-08-27 |
Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and solubility difference between hydrophilic solvent and hydrophobic solvent
Grant 10,029,238 - Ko , et al. July 24, 2 | 2018-07-24 |
Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and soblubility difference between hydrophilic solvent and hydrophobic solvent
Grant 9,861,962 - Ko , et al. January 9, 2 | 2018-01-09 |
Selective Surface Impregnation Method For Catalytically Active Materials On Particulate Catalyst Support Using Mutual Repulsive Force And Soblubility Difference Between Hydrophilic Solvent And Hydrophobic Solvent
App 20170072385 - KO; Chang Hyun ; et al. | 2017-03-16 |
Displacement desorption process for light olefin separation
Grant 9,376,354 - Kim , et al. June 28, 2 | 2016-06-28 |
Oxygen-selective adsorbent having fast adsorption rate and preparation method thereof
Grant 9,192,911 - Park , et al. November 24, 2 | 2015-11-24 |
Method and apparatus for recovering ethylene from fluidized catalytic cracking (FCC) off-gas
Grant 9,090,522 - Park , et al. July 28, 2 | 2015-07-28 |
Production of high purity butene-1 from C4 olefins/paraffins mixed gas
Grant 9,067,852 - Park , et al. June 30, 2 | 2015-06-30 |
Separation of olefins from olefins/paraffins mixed gas
Grant 9,034,185 - Kim , et al. May 19, 2 | 2015-05-19 |
Selective Surface Impregnation Method For Catalytically Active Materials On Particulate Catalyst Support Using Mutual Repulsive Force And Soblubility Difference Between Hydrophilic Solvent And Hydrophobic Solvent
App 20150099622 - KO; Chang Hyun ; et al. | 2015-04-09 |
Carbon dioxide isolating device and method
Grant 8,999,041 - Kim , et al. April 7, 2 | 2015-04-07 |
Method And Apparatus For Recovering Ethylene From Fluidized Catalytic Cracking (fcc) Off-gas
App 20140148634 - Park; Jong Ho ; et al. | 2014-05-29 |
Oxygen-selective Adsorbent Having Fast Adsorption Rate And Preparation Method Thereof
App 20130299737 - Park; Jong Ho ; et al. | 2013-11-14 |
Separation Of Olefins From Olefins/paraffins Mixed Gas
App 20130213793 - KIM; Jong-Nam ; et al. | 2013-08-22 |
Method for making hydrocarbons by using a lipid derived from a biological organism and hydrotalcite
Grant 8,513,475 - Ko , et al. August 20, 2 | 2013-08-20 |
Production Of High Purity Butene-1 From C4 Olefins/paraffins Mixed Gas
App 20130206575 - PARK; Jong-Ho ; et al. | 2013-08-15 |
Displacement Desorption Process For Light Olefin Separation
App 20130206581 - Kim; Jong Nam ; et al. | 2013-08-15 |
Separation of olefins from olefins/paraffins mixed gas
Grant 8,436,223 - Kim , et al. May 7, 2 | 2013-05-07 |
Production of high purity butene-1 from C4 olefins/paraffins mixed gas
Grant 8,431,762 - Park , et al. April 30, 2 | 2013-04-30 |
Apparatus for producing silicon nanocrystals using inductively coupled plasma
Grant 8,377,205 - Jang , et al. February 19, 2 | 2013-02-19 |
Method For Making A Cobalt Metal Foam Catalyst In Which A Cobalt Catalyst Powder Is Coated Onto The Surface Of A Metal Foam, The Cobalt Metal Foam Catalyst, A Thermal-medium- Circulating Heat-exchange Reactor Using The Cobalt Metal Foam Catalyst, And A Method For Producing A Liquid Fuel By Means Of
App 20120329889 - Yang; Jung-Il ; et al. | 2012-12-27 |
Method For Making Hydrocarbons By Using A Lipid Derived From A Biological Organisim And Hydrotalcite
App 20120253091 - Ko; Chang-Hyun ; et al. | 2012-10-04 |
Carbon Dioxide Isolating Device And Method
App 20120240764 - Kim; Jong Nam ; et al. | 2012-09-27 |
Sulphur-compound Adsorbing Agent For Solvent Extraction Of Coal, And A Sulphur-compound Adsorption Method And Coal Refining Method Employing The Same
App 20120110902 - Yi; Kwang Bok ; et al. | 2012-05-10 |
Apparatus For Producing Silicon Nanocrystals Using Inductively Coupled Plasma
App 20100203334 - JANG; Bo-Yun ; et al. | 2010-08-12 |
Production Of High Purity Butene-1 From C4 Olefins/paraffins Mixed Gas
App 20100116639 - Park; Jong-Ho ; et al. | 2010-05-13 |
Separation Of Olefins From Olefins/paraffins Mixed Gas
App 20100048971 - Kim; Jong-Nam ; et al. | 2010-02-25 |
System and method for real time deposition process control based on resulting product detection
Grant 7,153,362 - Ko , et al. December 26, 2 | 2006-12-26 |
Method and apparatus for supplying a source gas
Grant 7,007,933 - Lee , et al. March 7, 2 | 2006-03-07 |
Methods for forming a thin film on an integrated circuit device by sequentially providing energies to activate the reactants
Grant 7,005,389 - Ko , et al. February 28, 2 | 2006-02-28 |
Methods for forming a thin film on an integrated circuit device by sequentially providing energies to activate the reactants
App 20050032372 - Ko, Chang-Hyun ; et al. | 2005-02-10 |
Method of fabricating a capacitor of a semiconductor device
Grant 6,797,561 - Ko , et al. September 28, 2 | 2004-09-28 |
Method and apparatus for supplying a source gas
App 20040041286 - Lee, Jai-Dong ; et al. | 2004-03-04 |
System and method for real time deposition process control based on resulting product detection
App 20030200924 - Ko, Chang-Hyun ; et al. | 2003-10-30 |
Method of fabricating a capacitor of a semiconductor device
App 20030190782 - Ko, Chang Hyun ; et al. | 2003-10-09 |
Carbon molecular sieve material with structural regularity, method for preparing the same and use thereof
Grant 6,585,948 - Ryoo , et al. July 1, 2 | 2003-07-01 |
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