Song; Kyung Guen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Song; Kyung Guen.The latest application filed is for "apparatus for membrane distillation using solar absorber and heat pump".

Company Profile

1.6.12

Song; Kyung Guen - Seoul KR
Song; Kyung Guen - Nowon-gu KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus for membrane distillation using solar absorber and heat pump Grant 11,052,349 - Song , et al. July 6, 2	2021-07-06
Apparatus For Membrane Distillation Using Solar Absorber And Heat Pump App 20210077952 - SONG; Kyung Guen ; et al.	2021-03-18
Floating type adsorbent for removal of phosphate in aqueous solution and method for fabricating the same and method for regeneration of the same Grant 9,295,974 - Hong , et al. March 29, 2	2016-03-29
Apparatus And Method For Anaerobic Wastewater Treatment With Membrane Distillation App 20150232360 - SONG; Kyung Guen ; et al.	2015-08-20
Apparatus and method for anaerobic wastewater treatment with membrane Grant 9,067,809 - Song , et al. June 30, 2	2015-06-30
Floating Type Adsorbent For Removal Of Phosphate In Aqueous Solution And Method For Fabricating The Same And Method For Regeneration Of The Same App 20140183405 - HONG; Seok Won ; et al.	2014-07-03
River water purification apparatus and method using treatment soil layer and permeable filtering medium layer Grant 8,721,886 - Ahn , et al. May 13, 2	2014-05-13
Apparatus And Method For Anaerobic Wastewater Treatment With Membrane App 20140124439 - SONG; Kyung Guen ; et al.	2014-05-08
Apparatus And Method For Phosphorous Removal From Waste Water Using Dolomite App 20130334143 - SONG; Kyung Guen ; et al.	2013-12-19
Apparatus For Phosphorous Removal From Waste Water App 20130168325 - Song; Kyung Guen ; et al.	2013-07-04
Device for Treating Wastewater Comprising Nitrogen and Phosphorus and a Method for the Same App 20110247977 - Song; Kyung Guen ; et al.	2011-10-13
River Water Purification Apparatus And Method Using Treatment Soil Layer And Permeable Filtering Medium Layer App 20110100905 - AHN; Kyu Hong ; et al.	2011-05-05
Method For Detecting Membrane Module Flaw With The Application Of Fluorescent Particles App 20100060887 - Cho; Jin Woo ; et al.	2010-03-11
Membrane coupled activated sludge method and apparatus operating anoxic/anaerobic process alternately for removal of nitrogen and phosphorous Grant 7,314,563 - Cho , et al. January 1, 2	2008-01-01
Membrane coupled activated sludge method and apparatus operating anoxic/anaerobic process alternately for removal of nitrogen and phosphorous App 20070108125 - Cho; Jin Woo ; et al.	2007-05-17

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