Patent | Date |
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Visible light-activated photocatalytic coating composition and air purification filter Grant 10,898,879 - Seo , et al. January 26, 2 | 2021-01-26 |
Porous single resin fiber composite material and method for manufacturing porous single resin fiber composite material Grant 10,850,454 - Ahn , et al. December 1, 2 | 2020-12-01 |
Visible Light-activated Photocatalytic Coating Composition And Air Purification Filter App 20200001275 - SEO; Joo-Hwan ;   et al. | 2020-01-02 |
Visible light-activated photocatalytic coating composition and air purification filter Grant 10,449,519 - Seo , et al. Oc | 2019-10-22 |
Photocatalyst functional film and method for producing the same Grant 10,232,350 - Lee , et al. | 2019-03-19 |
Photocatalyst functional film and method for producing the same Grant 10,220,372 - Lee , et al. | 2019-03-05 |
Outer covering material for vacuum heat insulation material and vacuum heat insulation material comprising same Grant 10,150,276 - Lee , et al. Dec | 2018-12-11 |
Porous Single Resin Fiber Composite Material And Method For Manufacturing Porous Single Resin Fiber Composite Material App 20180304555 - AHN; Seung-Hyun ;   et al. | 2018-10-25 |
Visible Light-activated Photocatalytic Coating Composition And Air Purification Filter App 20180236438 - SEO; Joo-Hwan ;   et al. | 2018-08-23 |
Glass fiber board comprising inorganic binder and method for preparing the same Grant 9,970,588 - Lee , et al. May 15, 2 | 2018-05-15 |
Outer cover material for vacuum insulator and high-performance vacuum insulator comprising same Grant 9,925,747 - Lee , et al. March 27, 2 | 2018-03-27 |
Flooring material and the method for the same Grant 9,809,985 - Lee , et al. November 7, 2 | 2017-11-07 |
Visible Light Activated Photocatalytic Tile App 20170266650 - SEO; Joo-Hwan ;   et al. | 2017-09-21 |
Photocatalyst Functional Film And Method For Producing The Same App 20170259246 - LEE; Dong-Il ;   et al. | 2017-09-14 |
LED photocatalyst module using photocatalyst Grant 9,744,257 - Lee , et al. August 29, 2 | 2017-08-29 |
Core material for vacuum insulator, comprising organic synthetic fiber, and vacuum insulator containing same Grant 9,734,933 - Kim , et al. August 15, 2 | 2017-08-15 |
Photocatalyst Functional Film And Method For Producing The Same App 20170216818 - LEE; Dong-Il ;   et al. | 2017-08-03 |
Photocatalyst, manufacturing method therefor, and photocatalyst apparatus Grant 9,636,660 - Lee , et al. May 2, 2 | 2017-05-02 |
Sound absorption sheet with improved sound absorption function and method for manufacturing same Grant 9,593,479 - Kang , et al. March 14, 2 | 2017-03-14 |
Outer Covering Material For Vacuum Heat Insulation Material And Vacuum Heat Insulation Material Comprising Same App 20170043563 - LEE; Myung ;   et al. | 2017-02-16 |
Photocatalyst, preparation method thereof, and photocatalyst apparatus Grant 9,480,972 - Lee , et al. November 1, 2 | 2016-11-01 |
Glass fiberboard and production method therefor Grant 9,476,198 - Lee , et al. October 25, 2 | 2016-10-25 |
Sound absorbing sheet having micro resonant structure, method for manufacturing same, and sound absorption type soundproof panel using same Grant 9,447,577 - Kang , et al. September 20, 2 | 2016-09-20 |
Method For Preparing Photocatalyst, And Photocatalyst Prepared Thereby App 20160263559 - SEO; Joo-Hwan ;   et al. | 2016-09-15 |
Flooring Material And The Method For The Same App 20160258168 - LEE; Ju Hyung ;   et al. | 2016-09-08 |
Interior sound absorption sheet and sound absorbing sound-proofing panel containing same Grant 9,416,532 - Kang , et al. August 16, 2 | 2016-08-16 |
Vacuum Insulation Panel And Method For Manufacturing The Same App 20160230918 - KIM; Ha-Na ;   et al. | 2016-08-11 |
Led Photocatalyst Module Using Photocatalyst App 20160220721 - LEE; Dong-Il ;   et al. | 2016-08-04 |
Core Material For Vacuum Insulator, Comprising Organic Synthetic Fiber, And Vacuum Insulator Containing Same App 20160118158 - KIM; Eun Joo ;   et al. | 2016-04-28 |
Outer Cover Material For Vacuum Insulator And High- Performance Vacuum Insulator Comprising Same App 20160082709 - LEE; Myung ;   et al. | 2016-03-24 |
Core Material For Vacuum Insulation Panel, Method For Manufacturing Thereof, And Vacuum Insulation Panel Using Same App 20150354744 - LEE; Ju Hyung ;   et al. | 2015-12-10 |
Glass fiber-based sound absorbing sheet having adjustable permeability and air porosity Grant 9,190,046 - Kang , et al. November 17, 2 | 2015-11-17 |
Sound Absorbing Sheet Having Micro Resonant Structure, Method For Manufacturing Same, And Sound Absorption Type Soundproof Panel Using Same App 20150315781 - KANG; Gil Ho ;   et al. | 2015-11-05 |
Vacuum insulation material including an inner bag, and method for manufacturing same Grant 9,151,435 - Lee , et al. October 6, 2 | 2015-10-06 |
Humidifier apparatus using a photocatalyst having an air-cleaning function Grant 9,080,780 - Lee , et al. July 14, 2 | 2015-07-14 |
Interior Sound Absorption Sheet And Sound Absorbing Sound-proofing Panel Containing Same App 20150184374 - Kang; Gil-Ho ;   et al. | 2015-07-02 |
Sound Absorption Sheet With Improved Sound Absorption Function And Method For Manufacturing Same App 20150176269 - Kang; Gil-Ho ;   et al. | 2015-06-25 |
Humidifying medium having excellent lifespan characteristics and method of manufacturing the same Grant 9,057,530 - Lee , et al. June 16, 2 | 2015-06-16 |
Photocatalyst, Preparation Method Thereof, And Photocatalyst Apparatus App 20150105235 - Lee; Dong Il ;   et al. | 2015-04-16 |
Photocatalyst, Manufacturing Method Therefor, And Photocatalyst Apparatus App 20150099621 - Lee; Dong Il ;   et al. | 2015-04-09 |
Tile for removing formaldehyde and process for preparing the same Grant 8,980,429 - Choi , et al. March 17, 2 | 2015-03-17 |
Glass Fiber Board Comprising Inorganic Binder And Method For Preparing The Same App 20140367603 - Lee; Ju-Hyung ;   et al. | 2014-12-18 |
Vacuum Insulation Material Comprising A High Specific Surface Area Getter Material App 20140349114 - Kim; Eun Joo ;   et al. | 2014-11-27 |
Vacuum Insulation Material For Blocking Radiant Heat App 20140315011 - Lee; Myung ;   et al. | 2014-10-23 |
Assembly wall body having improved sound absorbing and screening performance and a assembly structure comprising the same Grant 8,820,476 - Nam , et al. September 2, 2 | 2014-09-02 |
Vacuum Insulation Material Including Composite Getter Material App 20140166926 - Lee; Myung ;   et al. | 2014-06-19 |
Gypsum panel having outstanding sound-absorbing properties and a production method therefor Grant 8,739,927 - Kang , et al. June 3, 2 | 2014-06-03 |
Glass Fiber-based Sound Absorbing Sheet Having Adjustable Permeability And Air Porosity App 20140138182 - Kang; Gil Ho ;   et al. | 2014-05-22 |
Porous ceramic structure, and dehumidification/humidification apparatus comprising same Grant 8,657,265 - Jung , et al. February 25, 2 | 2014-02-25 |
Glass Fiberboard And Production Method Therefor App 20140034868 - Lee; Myung ;   et al. | 2014-02-06 |
Humidifier Apparatus Using A Photocatalyst Having An Air-cleaning Function App 20130330238 - Lee; Ju-Hyung ;   et al. | 2013-12-12 |
Gypsum Panel Having Outstanding Sound-absorbing Properties And A Production Method Therefor App 20130199872 - Kang; Gil-Ho ;   et al. | 2013-08-08 |
Surface-waterproofing Sheet For Mineral Board Using A Mixed-use Nonwoven Fabric And A Waterproofing Coating Layer, And A Production Method Therefor App 20130129999 - Kang; Gil-Ho ;   et al. | 2013-05-23 |
Ceramic filter comprising clay and process for preparing thereof Grant 8,388,719 - Lee , et al. March 5, 2 | 2013-03-05 |
Assembly Wall Body Having Improved Sound Absorbing And Screening Performance And A Assembly Structure Comprising The Same App 20130025966 - Nam; Jin-Woo ;   et al. | 2013-01-31 |
Humidifying Medium Having Excellent Lifespan Characteristics And Method Of Manufacturing The Same App 20130026666 - Lee; Ju-Hyung ;   et al. | 2013-01-31 |
Catalyst for removing nitrogen oxides from exhaust gas, method for preparing the same and method for removing nitrogen oxides using the same from exhaust gas Grant 8,197,779 - Lee , et al. June 12, 2 | 2012-06-12 |
Porous Ceramic Structure, And Dehumidification/humidification Apparatus Comprising Same App 20120032359 - Jung; Seong-Moon ;   et al. | 2012-02-09 |
Catalyst And Method For Removing Formaldehyde Using The Same App 20110305617 - Lee; Ju-Hyung ;   et al. | 2011-12-15 |
Catalyst For Removal Of Ntrogen Oxides From Exhaust Gas, Method Of Preparing The Same And Method Of Removing Nitrogen Oxides Using The Same From Exhaust Gas App 20110165049 - Lee; Ju-Hyung ;   et al. | 2011-07-07 |
Tile For Removing Formaldehyde And Process For Preparing The Same App 20100255987 - Choi; Jong-Sik ;   et al. | 2010-10-07 |
Method for preparing ceramic filter and ceramic filter prepared by the same Grant 7,753,983 - Choi , et al. July 13, 2 | 2010-07-13 |
Ceramic Filter Comprising Clay and Process for Preparing Thereof App 20100115899 - Lee; Ju-Hyung ;   et al. | 2010-05-13 |
Method for preparing ceramic filter and ceramic filter prepared by the same App 20070017196 - Choi; Jong Sik ;   et al. | 2007-01-25 |
Process for the continuous production of neopentyl glycol Grant 6,201,159 - Choi , et al. March 13, 2 | 2001-03-13 |