Hwang; Woon Bong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Woon Bong.The latest application filed is for "superhydrophilic surface body, fabricating method thereof, and filter for oil and water separation".

Company Profile

1.23.22

Hwang; Woon Bong - Pohang KR
Hwang; Woon Bong - Pohang-si KR
Hwang; Woon-bong - Gyeongsangbuk-do KR
Hwang; Woon-Bong - Gyeongbuk KR
Hwang; Woon-Bong - Pohang-city KR
Hwang; Woon-Bong - Gyungsangbuk-do 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
Condensate water controlling type dryer Grant 10,234,202 - Hwang , et al.	2019-03-19
Superhydrophilic surface body, fabricating method thereof, and filter for oil and water separation Grant 9,884,775 - Hwang , et al. February 6, 2	2018-02-06
Superhydrophobic filter structure for selectively separating water and oil Grant 9,862,622 - Hwang , et al. January 9, 2	2018-01-09
Method for fabricating super-hydrophobic surface and evaporator having the super-hydrophobic surface Grant 9,839,862 - Hwang , et al. December 12, 2	2017-12-12
Superhydrophilic Surface Body, Fabricating Method Thereof, And Filter For Oil And Water Separation App 20170190857 - HWANG; Woon Bong ; et al.	2017-07-06
Condensate Water Controlling Type Dryer App 20170146294 - HWANG; Woon Bong ; et al.	2017-05-25
Superhydrophilic filter structure for selectively separating water and oil Grant 9,650,262 - Hwang , et al. May 16, 2	2017-05-16
Separator for a fuel cell, a production method therefor and a fuel cell stack comprising the same Grant 9,219,281 - Lee , et al. December 22, 2	2015-12-22
Superhydrophobic Filter Sturcture For Selectively Separating Water And Oil App 20150284269 - Hwang; Woon Bong ; et al.	2015-10-08
Superhydrophilic Filter Structure For Selectively Separating Water And Oil App 20150203370 - Hwang; Woon Bong ; et al.	2015-07-23
Safety valve of low-pressure gas pipe Grant 8,925,569 - Hwang , et al. January 6, 2	2015-01-06
Method for fabricating 3D structure having hydrophobic surface by dipping method Grant 8,852,448 - Kim , et al. October 7, 2	2014-10-07
Method For Processing A Super-hydrophobic Surface, And Evaporator Having The Super-hydrophobic Surface App 20140182790 - Hwang; Woon Bong ; et al.	2014-07-03
Method for fabricating solid body having superhydrophobic surface structure and superhydrophobic tube using the same method Grant 8,707,999 - Kim , et al. April 29, 2	2014-04-29
Mask And A Production Method Therefor App 20130139830 - Hwang; Woon Bong ; et al.	2013-06-06
Manufacturing method of 3D shape structure having hydrophobic external surface Grant 8,394,283 - Kim , et al. March 12, 2	2013-03-12
Method for fabricating membrane having hydrophilicity and hydrophobicity Grant 8,372,297 - Lee , et al. February 12, 2	2013-02-12
Humidity sensor having anodic aluminum oxide layer, and fabricating method thereof Grant 8,325,460 - Park , et al. December 4, 2	2012-12-04
Method for fabricating 3D structure having hydrophobic surface using metal foil Grant 8,257,630 - Kim , et al. September 4, 2	2012-09-04
Safety Valve Of Low-pressure Gas Pipe App 20120216892 - Hwang; Woon Bong ; et al.	2012-08-30
Manufacturing method of 3D shape structure having hydrophobic inner surface Grant 8,241,481 - Kim , et al. August 14, 2	2012-08-14
Separator For A Fuel Cell, A Production Method Therefor And A Fuel Cell Stack Comprising The Same App 20120183882 - Lee; Sangmin ; et al.	2012-07-19
Apparatus for correcting phase of phased array antenna and method thereof Grant 7,994,980 - Son , et al. August 9, 2	2011-08-09
Method For Fabricating 3d Structure Having Hydrophobic Surface By Dipping Method App 20110042350 - Kim; Dong-Seob ; et al.	2011-02-24
Method For Fabricating 3d Structure Having Hydrophobic Surface Using Metal Foil App 20110012285 - Kim; Dong-Seob ; et al.	2011-01-20
Method for Fabricating Membrane having Hydrophilicity and Hydrophobicity App 20110006036 - Lee; Chang-Woo ; et al.	2011-01-13
Manufacturing Method Of 3d Shape Structure Having Hydrophobic External Surface App 20100252525 - Kim; Dong-Seob ; et al.	2010-10-07
Fuel cell stack clamping device Grant 7,776,489 - Kum , et al. August 17, 2	2010-08-17
Humidity Sensor Having Anodic Aluminum Oxide Layer, And Fabricating Method Thereof App 20100134948 - PARK; Hyun-Chul ; et al.	2010-06-03
Manufacturing Method Of 3d Shape Structure Having Hydrophobic Inner Surface App 20100126873 - Kim; Dong-Seob ; et al.	2010-05-27
Method For Fabricating Superhydrophobic Surface And Solid Having Superhydrophobic Surface Structure By The Same Method App 20100028615 - Hwang; Woon-Bong ; et al.	2010-02-04
Apparatus For Correcting Phase Of Phased Array Antenna And Method Thereof App 20090315774 - SON; Seong-Ho ; et al.	2009-12-24
Method For Fabricating Superhydrophobic Surface And Solid Having Superhydrophobic Surface Structure By The Same Method App 20090317590 - Hwang; Woon-Bong ; et al.	2009-12-24
Method For Fabricating Solid Body Having Superhydrophobic Surface Structure And Superhydrophobic Tube Using The Same Method App 20090260702 - Kim; Dong-Hyun ; et al.	2009-10-22
Fuel cell stack clamping device App 20090226794 - Kum; Young Bum ; et al.	2009-09-10
Fastening mechanism of a fuel cell stack App 20050064268 - Cho, Kyu Taek ; et al.	2005-03-24

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