| Patent | Date |
|---|
Composition For Forming Separation Membrane Active Layer, Method For Producing Separation Membrane, Separation Membrane, And Water Treatment Module
App 20220226785 - KANG; Hyelim ; et al. | 2022-07-21 |
Method for manufacturing gas separation membrane and gas separation membrane manufactured thereby
Grant 11,241,659 - Lee , et al. February 8, 2 | 2022-02-08 |
Method for producing composition for forming gas separation membrane active layer, composition for forming gas separation membrane active layer produced by same, method for manufacturing gas separation membrane, and gas separation membrane
Grant 11,198,102 - Lee , et al. December 14, 2 | 2021-12-14 |
Water treatment membrane and method for manufacturing same
Grant 11,173,455 - Byun , et al. November 16, 2 | 2021-11-16 |
Method Of Detecting Defects In Separation Membrane Element And Apparatus For Detecting Defects In Separation Membrane Element
App 20210178332 - HONG; Ja Min ; et al. | 2021-06-17 |
Polymer, method for manufacturing same, and electrolyte membrane comprising same
Grant 11,034,808 - Choi , et al. June 15, 2 | 2021-06-15 |
Method For Preparation Of Water-treatment Separation Membrane And Water-treatment Separation Membrane Prepared Thereby
App 20210113969 - KANG; Hyelim ; et al. | 2021-04-22 |
Method For Producing Composition For Forming Gas Separation Membrane Active Layer, Composition For Forming Gas Separation Membrane Active Layer Produced By Same, Method For Manufacturing Gas Separation Membrane, And Gas Separation Membrane
App 20210060500 - LEE; Byoungsoo ; et al. | 2021-03-04 |
Composition For Polyamide Interfacial Polymerization, And Method For Manufacturing Water Treatment Separation Membrane By Using Same
App 20210001283 - CHOI; Lakwon ; et al. | 2021-01-07 |
Reverse Osmosis Membrane, Manufacturing Method Therefor, And Water Treatment Module
App 20210001279 - LEE; Ayoung ; et al. | 2021-01-07 |
Composition For Interfacial Polymerization Of Polyamide And Manufacturing Method For Water Treatment Separation Membrane Using Same
App 20200332059 - BYUN; Eunkyoung ; et al. | 2020-10-22 |
Water Treatment Separation Membrane, Water Treatment Module Comprising Same, And Manufacturing Method Therefor
App 20200254397 - Kind Code | 2020-08-13 |
Method For Manufacturing Gas Separation Membrane And Gas Separation Membrane Manufactured Thereby
App 20200238219 - LEE; Byoungsoo ; et al. | 2020-07-30 |
Method for manufacturing water treatment separator, water treatment separator manufactured using same, and water treatment module comprising water treatment separator
Grant 10,688,449 - Lee , et al. | 2020-06-23 |
Water treatment membrane production method, water treatment membrane produced using same, and water treatment module comprising water treatment membrane
Grant 10,632,428 - Lee , et al. | 2020-04-28 |
Composition for interfacial polymerization of polyamide and method for manufacturing reverse osmosis membrane using same
Grant 10,632,425 - Gil , et al. | 2020-04-28 |
Feed Spacer Having Three-layered Structure, And Reverse Osmosis Membrane Filter Module Including Same
App 20200086276 - LEE; Ayoung ; et al. | 2020-03-19 |
Water Treatment Membrane And Method For Manufacturing Same
App 20200009513 - BYUN; Eunkyoung ; et al. | 2020-01-09 |
Method for manufacturing polyamide-based water-treatment separator having excellent permeation flux characteristics and water-treatment separator manufactured by same
Grant 10,479,864 - Jeon , et al. Nov | 2019-11-19 |
Ion transport material, electrolyte membrane comprising same, and method for producing same
Grant 10,439,245 - Choi , et al. O | 2019-10-08 |
Composition For Forming Reverse Osmosis Membrane Protection Layer, Method For Preparing Reverse Osmosis Membrane Using Same, Rev
App 20190291058 - LEE; Ayoung ; et al. | 2019-09-26 |
Water-treatment separation membrane comprising ionic exchangeable polymer layer and method for forming same
Grant 10,279,320 - Kwon , et al. | 2019-05-07 |
High-functional polyamide-based dry water treatment separator and method for manufacturing same
Grant 10,155,204 - Lee , et al. Dec | 2018-12-18 |
Method Of Manufacturing Polyamide-based Reverse Osmosis Membrane Having Excellent Salt Rejection And High Permeable Flux Properties, And Reverse Osmosis Membrane Manufactured Using The Same
App 20180326366 - KIM; Jae-Hong ; et al. | 2018-11-15 |
Method For Manufacturing Water Treatment Separator, Water Treatment Separator Manufactured Using Same, And Water Treatment Module Comprising Water Treatment Separator
App 20180318765 - LEE; Byoungsoo ; et al. | 2018-11-08 |
Polyamide-based water-treatment separation membrane having excellent durability, and manufacturing method therefor
Grant 10,112,154 - Lee , et al. October 30, 2 | 2018-10-30 |
Composition For Interfacial Polymerization Of Polyamide And Method For Manufacturing Reverse Osmosis Membrane Using Same
App 20180229189 - GIL; Hyungbae ; et al. | 2018-08-16 |
Resin blend
Grant 10,035,902 - Ryu , et al. July 31, 2 | 2018-07-31 |
Water Treatment Membrane Production Method, Water Treatment Membrane Produced Using Same, And Water Treatment Module Comprising Water Treatement Membrane
App 20180178170 - LEE; Byoungsoo ; et al. | 2018-06-28 |
Ion transport material, electrolyte membrane comprising same, and method for producing same
Grant 9,923,225 - Choi , et al. March 20, 2 | 2018-03-20 |
Reinforced composite electrolyte membrane for fuel cell
Grant 9,893,374 - Kim , et al. February 13, 2 | 2018-02-13 |
High-functional Polyamide-based Dry Water Treatment Separator And Method For Manufacturing Same
App 20170361284 - LEE; Youngju ; et al. | 2017-12-21 |
Polyamide water-treatment separation membrane having superior oxidation resistance and chlorine resistance properties, and method of manufacturing the same
Grant 9,833,751 - Ko , et al. December 5, 2 | 2017-12-05 |
Polymer, Method For Manufacturing Same, And Electrolyte Membrane Comprising Same
App 20170327655 - CHOI; Hyungsam ; et al. | 2017-11-16 |
Method For Manufacturing Polyamide-based Water-treatment Separator Having Excellent Permeation Flux Characteristics And Water-treatment Separator Manufactured By Same
App 20170291990 - JEON; Byungho ; et al. | 2017-10-12 |
Sulfonate-based compound and polymer electrolyte membrane using same
Grant 9,782,767 - Yoo , et al. October 10, 2 | 2017-10-10 |
Sulfonate-based compound and method for preparing same
Grant 9,776,958 - Choi , et al. October 3, 2 | 2017-10-03 |
Sulfonate-based Compound And Method For Preparing Same
App 20170210707 - CHOI; Hyungsam ; et al. | 2017-07-27 |
Separation membrane having excellent antifouling properties for water treatment and manufacturing method thereof
Grant 9,650,263 - Lee , et al. May 16, 2 | 2017-05-16 |
Polyamide water-treatment separation membrane with improved antifouling properties and manufacturing method thereof
Grant 9,649,597 - Lee , et al. May 16, 2 | 2017-05-16 |
Resin blend
Grant 9,644,086 - Ryu , et al. May 9, 2 | 2017-05-09 |
Method of manufacturing reverse osmosis membrane, and reverse osmosis membrane manufactured thereby
Grant 9,643,209 - Jeong , et al. May 9, 2 | 2017-05-09 |
Resin article
Grant 9,481,149 - Yoo , et al. November 1, 2 | 2016-11-01 |
Ion Transport Material, Electrolyte Membrane Comprising Same, And Method For Producing Same
App 20160276687 - Choi; Hyungsam ; et al. | 2016-09-22 |
High permeate flux reverse osmosis membrane including surface-treated zeolite and method of manufacturing the same
Grant 9,415,351 - Lee , et al. August 16, 2 | 2016-08-16 |
Water-treatment Separation Membrane Comprising Ionic Exchangeable Polymer Layer And Method For Forming Same
App 20160220968 - KWON; Hyejin ; et al. | 2016-08-04 |
Ion Transport Material, Electrolyte Membrane Comprising Same, And Method For Producing Same
App 20160226091 - Choi; Hyungsam ; et al. | 2016-08-04 |
Water-treatment separating membrane of high flux having good chlorine resistance
Grant 9,370,751 - Ko , et al. June 21, 2 | 2016-06-21 |
Polyamide-based Water-treatment Separation Membrane Having Excellent Durability, And Manufacturing Method Therefor
App 20160166993 - LEE; Youngju ; et al. | 2016-06-16 |
Resin article
Grant 9,296,178 - Yoo , et al. March 29, 2 | 2016-03-29 |
Resin blend
Grant 9,296,888 - Ryu , et al. March 29, 2 | 2016-03-29 |
Water-treatment separating membrane of high flux having good chlorine resistance
Grant 9,259,691 - Ko , et al. February 16, 2 | 2016-02-16 |
Polyamide Water-treatment Separation Membrane Having Superior Oxidation Resistance And Chlorine Resistance Properties, And Method Of Manufacturing The Same
App 20150375178 - KO; Young-Hoon ; et al. | 2015-12-31 |
Method Of Manufacturing Polyamide-based Reverse Omosis Membrane Having Excellent Salt Rejection And High Permeable Flux Properties, And Reverse Osmosis Membrane Manufactured Using The Same
App 20150375179 - KIM; Jae-Hong ; et al. | 2015-12-31 |
Water-treatment separating membrane of high flux having good chlorine resistance and method of manufacturing the same
Grant 9,211,507 - Kim , et al. December 15, 2 | 2015-12-15 |
Polyamide Water-treatment Separation Membrane Having Properties Of High Salt Rejection And High Flux And Manufacturing Method Thereof
App 20150352501 - KO; Young-Hoon ; et al. | 2015-12-10 |
High permeate flux reverse osmosis membrane including carbodiimide compound and method of manufacturing the same
Grant 9,205,384 - Kim , et al. December 8, 2 | 2015-12-08 |
Sulfonate-based Compound And Polymer Electrolyte Membrane Using Same
App 20150328630 - YOO; Joungeun ; et al. | 2015-11-19 |
High Permeate Flux Reverse Osmosis Membrane Including Surface-treated Zeolite And Method Of Manufacturing The Same
App 20150321151 - LEE; Young-Ju ; et al. | 2015-11-12 |
Resin Blend
App 20150299450 - RYU; Jin Young ; et al. | 2015-10-22 |
Sulphonate based compound, polymer electrolyte membrane comprising same and fuel cell comprising same
Grant 9,136,551 - Kwon , et al. September 15, 2 | 2015-09-15 |
Reinforced Composite Electrolyte Membrane For Fuel Cell
App 20150214563 - KIM; Eun Ju ; et al. | 2015-07-30 |
Reverse osmosis membrane
Grant 9,079,139 - Kwon , et al. July 14, 2 | 2015-07-14 |
Reverse Osmosis Membrane
App 20150190761 - KWON; Hye-Jin ; et al. | 2015-07-09 |
Reinforced composite electrolyte membrane for fuel cell
Grant 9,054,357 - Kim , et al. June 9, 2 | 2015-06-09 |
Resin article
Grant 9,044,924 - Yoo , et al. June 2, 2 | 2015-06-02 |
Method Of Manufacturing Reverse Osmosis Membrane, And Reverse Osmosis Membrane Manufactured Thereby
App 20150114902 - JEONG; Seung-Pyo ; et al. | 2015-04-30 |
Method of manufacturing reverse osmosis membrane, and reverse osmosis membrane manufactured thereby
Grant 8,993,053 - Jeong , et al. March 31, 2 | 2015-03-31 |
High Permeate Flux Reverse Osmosis Membrane Including Carbodiimide Compound And Method Of Manufacturing The Same
App 20150083660 - Kim; Jae-Hong ; et al. | 2015-03-26 |
Reverse Osmosis Membrane Having High Initial Permeate Flux And Method Of Manufacturing The Same
App 20150068963 - Yoo; Joung-Eun ; et al. | 2015-03-12 |
Water treatment membrane having high chlorine resistance and high permeability and method of manufacturing the same
Grant 8,925,738 - Kim , et al. January 6, 2 | 2015-01-06 |
Water-treatment Separating Membrane Of High Flux Having Good Chlorine Resistance And Method Of Manufacturing The Same
App 20140353242 - KIM; Jae-Hong ; et al. | 2014-12-04 |
Reverse osmosis membrane including nano-silver wire layer and fabrication method thereof
Grant 8,875,906 - Kim , et al. November 4, 2 | 2014-11-04 |
Water-treatment Separating Membrane Of High Flux Having Good Chlorine Resistance
App 20140319051 - KO; Young-Hoon ; et al. | 2014-10-30 |
Reverse Osmosis Separtion Membrane Having High Degree Of Salt Rejection And High Permeation Flux And Method Of Manufacturing The Same
App 20140322443 - LEE; Phill ; et al. | 2014-10-30 |
Water-treatment Separating Membrane Of High Flux Having Good Chlorine Resistance
App 20140311969 - KO; Young-Hoon ; et al. | 2014-10-23 |
Reverse Osmosis Membrane Including Nano-silver Wire Layer And Fabrication Method Thereof
App 20140299537 - Kim; Jae-Hong ; et al. | 2014-10-09 |
Seperation Membrane Having Excellent Antifouling Properties For Water Treatment And Manufacturing Method Thereof
App 20140251892 - LEE; Young-Ju ; et al. | 2014-09-11 |
Water Treatment Membrane Having High Chlorine Resistance And High Permeability And Method Of Manufacturing The Same
App 20140224728 - KIM; Jae-Hong ; et al. | 2014-08-14 |
Reverse osmosis membrane including ultra-hydrophilic passivation layer and method of manufacturing the same
Grant 8,770,414 - Lee , et al. July 8, 2 | 2014-07-08 |
Polyamide Water-treatment Separation Membrane With Improved Antifouling Properties And Manufacturing Method Thereof
App 20140183128 - LEE; Phill ; et al. | 2014-07-03 |
Resin Article
App 20140087157 - YOO; Houng Sik ; et al. | 2014-03-27 |
Sulphonate Based Compound, Polymer Electrolyte Membrane Comprising Same And Fuel Cell Comprising Same
App 20140065512 - Kwon; Hyejin ; et al. | 2014-03-06 |
Reverse osmosis membrane having good antifouling properties and method of manufacturing the same
Grant 8,646,617 - Jeong , et al. February 11, 2 | 2014-02-11 |
Reverse Osmosis Membrane Having High Initial Permeate Flux
App 20140034569 - YOO; Joung-Eun ; et al. | 2014-02-06 |
Reverse Osmosis Membrane
App 20140014575 - KWON; Hye-Jin ; et al. | 2014-01-16 |
Method Of Manufacturing Reverse Osmosis Membrane, And Reverse Osmosis Membrane Manufactured Thereby
App 20140014576 - JEONG; Seung-Pyo ; et al. | 2014-01-16 |
Reverse Osmosis Membrane Having Good Antifouling Properties And Method Of Manufacturing The Same
App 20130306550 - JEONG; Seung-Pyo ; et al. | 2013-11-21 |
Method For Preparing Reverse Osmosis Membrane, And Reverse Osmosis Membrane Prepared Thereby
App 20130292325 - YOO; Joung-Eun ; et al. | 2013-11-07 |
Reverse Osmosis Membrane Including Ultra-hydrophilic Passivation Layer And Method Of Manufacturing The Same
App 20130284663 - LEE; Young Ju ; et al. | 2013-10-31 |
Reverse Osmosis Separation Membrane Having High Degree Of Salt Rejection And High Permeation Flux And Method Of Manufacturing The Same
App 20130284665 - LEE; Phill ; et al. | 2013-10-31 |
Resin Blend
App 20130164485 - RYU; Jin Young ; et al. | 2013-06-27 |
Resin Article
App 20130164512 - YOO; Houng Sik ; et al. | 2013-06-27 |
Resin Article
App 20130164513 - YOO; Houng Sik ; et al. | 2013-06-27 |
Resin Blend
App 20130156969 - RYU; Jin Young ; et al. | 2013-06-20 |
Resin Blend
App 20130157056 - RYU; Jin Young ; et al. | 2013-06-20 |
Fluorine-based compounds and coating compositions comprising the same
Grant 8,426,487 - Shin , et al. April 23, 2 | 2013-04-23 |
Hydrophilic adjuvant
Grant 8,142,953 - Kim , et al. March 27, 2 | 2012-03-27 |
Fluorine-based Compounds And Coating Compositions Comprising The Same
App 20110165404 - Shin; Chong-Kyu ; et al. | 2011-07-07 |
Organic/inorganic composite electrolyte membranes using zeolite and fuel cell comprising the same
Grant 7,851,557 - Park , et al. December 14, 2 | 2010-12-14 |
Branched and sulphonated multi block copolymer and electrolyte membrane using the same
Grant 7,807,759 - Shin , et al. October 5, 2 | 2010-10-05 |
Hydrophilic Adjuvant
App 20100167168 - Kim; Dong-Pyo ; et al. | 2010-07-01 |
Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom
Grant 7,632,591 - Won , et al. December 15, 2 | 2009-12-15 |
Sulphonated multiblock copolymer and electrolyte membrane using the same
Grant 7,601,785 - Chang , et al. October 13, 2 | 2009-10-13 |
Polybenzimidazole-benzamide copolymer, process for preparing the same, electrolyte membrane prepared therefrom and process for preparing the same
Grant 7,556,876 - Lee , et al. July 7, 2 | 2009-07-07 |
Benzimidazole compound
Grant 7,446,165 - Shin , et al. November 4, 2 | 2008-11-04 |
Ion conductive membrane made from a block copolymer and methods of making a block copolymer
Grant 7,351,775 - Maier , et al. April 1, 2 | 2008-04-01 |
Organic/inorganic composite electrolyte membranes using zeolite and fuel cell comprising the same
App 20080070094 - Park; Yong Su ; et al. | 2008-03-20 |
Reinforced composite electrolyte membrane for fuel cell
App 20070231653 - Kim; Eun Ju ; et al. | 2007-10-04 |
Novel metal (III) -chromium-phosphate complex and use thereof
App 20070148520 - Shin; Chong Kyu ; et al. | 2007-06-28 |
Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom
App 20070111075 - Won; Jung-hye ; et al. | 2007-05-17 |
Sulphonated multiblock copolymer and electrolyte membrane using the same
App 20060160960 - Chang; Jae Hyuk ; et al. | 2006-07-20 |
Branched and sulphonated multi block copolymer and electrolyte membrane using the same
App 20060134494 - Shin; Chong-kyu ; et al. | 2006-06-22 |
Polybenzimidazole-benzamide copolymer, process for preparing the same, electrolyte membrane prepared therefrom and process for preparing the same
App 20060068259 - Lee; Jong-chan ; et al. | 2006-03-30 |
Novel benzimidazole compound
App 20060036061 - Shin; Chong-kyu ; et al. | 2006-02-16 |
Ion conductive membrane made from a block copolymer and methods of making a block copolymer
App 20040186262 - Maier, Gerhard ; et al. | 2004-09-23 |
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