Patent | Date |
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Displacement desorption process for light olefin separation Grant 9,376,354 - Kim , et al. June 28, 2 | 2016-06-28 |
Silicon solar cell module using conductive npaste as electrode and method for manufacturing same Grant 9,349,882 - Cho May 24, 2 | 2016-05-24 |
Oxygen-selective adsorbent having fast adsorption rate and preparation method thereof Grant 9,192,911 - Park , et al. November 24, 2 | 2015-11-24 |
Continuous oxygen production method and continuous oxygen adsorption and desorption device using oxygen adsorbing agent Grant 9,149,758 - Park , et al. October 6, 2 | 2015-10-06 |
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 |
Continuous Oxygen Production Method And Continuous Oxygen Adsorption And Desorption Device Using Oxygen Adsorbing Agent App 20150047504 - Park; Jong-Ho ;   et al. | 2015-02-19 |
Silicon Solar Cell Module Using Conductive Npaste As Electrode And Method For Manufacturing Same App 20150004740 - Cho; Soon Haeng | 2015-01-01 |
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 |
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 |
Adsorbent for selective adsorption of carbon monoxide and process for preparation thereof Grant 8,377,842 - Cho , et al. February 19, 2 | 2013-02-19 |
Pressure swing adsorption apparatus and method for hydrogen purification using the same Grant 8,298,319 - Cho , et al. October 30, 2 | 2012-10-30 |
Pressure Swing Adsorption Apparatus And Method For Hydrogen Purification Using The Same App 20110005391 - Cho; Soon Haeng ;   et al. | 2011-01-13 |
Adsorbent For Selective Adsorption Of Carbon Monoxide And Process For Preparation Thereof App 20100204043 - Cho; Soon Haeng ;   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 |
Adsorptive ethanol drying apparatus using microwaves and operating method thereof Grant 6,634,119 - Park , et al. October 21, 2 | 2003-10-21 |
Adsorptive ethanol drying apparatus using microwaves and operating method thereof App 20020152633 - Park, Jong Kee ;   et al. | 2002-10-24 |
Adsorbents and methods for the separation of ethylene and propylene and/or unsaturated hydrocarbons from mixed gases Grant 6,468,329 - Cho , et al. October 22, 2 | 2002-10-22 |
Adsorbents And Methods For The Separation Of Ethylene And Propylene And/or Unsaturated Hydrocarbons From Mixed Gases App 20020005118 - CHO, SOON-HAENG ;   et al. | 2002-01-17 |
Preparation of gamma-butyrolactone by catalytic hydrogenation of maleic anhydride App 20010029302 - Cho, Soon-Haeng ;   et al. | 2001-10-11 |
Adsorption separation and purification apparatus and process for high purity isobutane production Grant 6,022,398 - Cho , et al. February 8, 2 | 2000-02-08 |
Method for adsorbing and separating argon and hydrogen gases in high concentration from waste ammonia purge gas, and apparatus therefor Grant 5,547,492 - Cho , et al. August 20, 1 | 1996-08-20 |