Seo; Doo-won

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seo; Doo-won.The latest application filed is for "method of preparing minute carbonized cellulose and method of preparing catalyst support using the same".

Company Profile

1.23.33

Seo; Doo-won - Daejeon KR
Seo; Doo Won - Yuseong-gu KR
Seo; Doo-Won - Deajeon SE
Seo; Doo Won - Gongju-si KR
Seo; Doo Won - Seoul 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
Method of preparing minute carbonized cellulose and method of preparing catalyst support using the same Grant 10,276,876 - Kim , et al.	2019-04-30
Unit cell for solid-oxide fuel cell and solid-oxide fuel cell using same Grant 9,806,360 - Yu , et al. October 31, 2	2017-10-31
Carbon electrode and method for manufacturing thereof Grant 9,768,442 - Han , et al. September 19, 2	2017-09-19
Beta-alumina and alpha-alumina bonding method using alpha-alumina and calcium oxide and thermal to electric converter using the same Grant 9,741,497 - Kim , et al. August 22, 2	2017-08-22
Internal current collection structure of thermal to electric converting cell and manufacturing method of the same Grant 9,666,377 - Kim , et al. May 30, 2	2017-05-30
Method of preparing minute carbonized cellulose and method of preparing catalyst support using the same App 20170098827 - Kim; Hee-yeon ; et al.	2017-04-06
AMTEC unit cell with partially opened internal electrode and method for manufacturing the AMTEC cell Grant 9,607,774 - Kim , et al. March 28, 2	2017-03-28
Synthesis Of Boron Nitride And Coating Method Of The Same App 20170008766 - HAN; In Sub ; et al.	2017-01-12
Carbon Electrode And Method For Manufacturing Thereof App 20160126537 - Han; Seong Ok ; et al.	2016-05-05
AMTEC cell and method for manufacturing the AMTEC cell Grant 9,324,506 - Kim , et al. April 26, 2	2016-04-26
Manufacturing methods of materials powder for performance improved electrode and using the same electrode and its application Grant 9,312,533 - Kim , et al. April 12, 2	2016-04-12
Flat-tubular solid oxide cell stack Grant 9,269,971 - Seo , et al. February 23, 2	2016-02-23
Tube-type Solid-oxide Secondary Battery App 20160043410 - KIM; SUN-DONG ; et al.	2016-02-11
Carbon fiber-reinforced silicon carbide composite material and method of preparing the same Grant 9,156,741 - Kim , et al. October 13, 2	2015-10-13
Flat tubular or plate type solid oxide fuel cell Grant 9,123,917 - Yu , et al. September 1, 2	2015-09-01
Method for manufacturing high-density fiber reinforced ceramic composite materials Grant 9,028,914 - Han , et al. May 12, 2	2015-05-12
Method for synthesizing carbon nanowires on surface of pores or gaps in structure Grant 9,028,916 - Jeong , et al. May 12, 2	2015-05-12
Unit cell for flat-tubular solid oxide fuel cell or solid oxide electrolyzer, and flat-tubular solid oxide fuel cell and flat-tubular solid oxide electrolyzer using the same Grant 8,999,594 - Kim , et al. April 7, 2	2015-04-07
Unit Cell For Solid-oxide Fuel Cell And Solid-oxide Fuel Cell Using Same App 20150024299 - Yu; Ji-Haeng ; et al.	2015-01-22
Device for solid oxide fuel cell or solid oxide electrolysis cell comprising integral one-piece current collector and manifold Grant 8,932,779 - Kim , et al. January 13, 2	2015-01-13
Internal Current Collection Structure Of Thermal To Electric Converting Cell And Manufacturing Method Of The Same App 20150010787 - KIM; Sun-Dong ; et al.	2015-01-08
Flat-tubular solid oxide cell stack Grant 8,927,172 - Kim , et al. January 6, 2	2015-01-06
Alkali Metal Thermal To Electric Converter System Including Heat Exchanger App 20140332046 - KIM; Sun-Dong ; et al.	2014-11-13
Serial And Parallel Connection Structures Of Thermal To Electric Converting Cells Using Porous Current Collecting Material And Application Of The Same App 20140332047 - KIM; Sun-Dong ; et al.	2014-11-13
Manufacturing Methods Of Materials Powder For Performance Improved Electrode And Using The Same Electrode And Its Application App 20140299171 - KIM; Sun-Dong ; et al.	2014-10-09
Amtec Cell And Method For Manufacturing The Amtec Cell App 20140251405 - KIM; Sun-Dong ; et al.	2014-09-11
Fiber-reinforced Ceramic Composite Material Honeycomb And Method For Preparing The Same App 20140242327 - KIM; Se-Young ; et al.	2014-08-28
Beta-alumina And Alpha-alumina Bonding Method Using Alpha-alumina And Calcium Oxide And Thermal To Electric Converter Using The Same App 20140224292 - KIM; Se-Young ; et al.	2014-08-14
Amtec Unit Cell With Partially Opened Internal Electrode And Method For Manufacturing The Amtec Cell App 20140202513 - KIM; Sun-Dong ; et al.	2014-07-24
Thermal To Eletric Converting Cell App 20140193672 - KIM; Sun-Dong ; et al.	2014-07-10
Carbon Fiber-reinforced Silicon Carbide Composite Material And Method Of Preparing The Same App 20140100104 - KIM; Se-Young ; et al.	2014-04-10
Method For Synthesizing Carbon Nanowires At High Density On Surface Of Pores Or Gaps In Structure, And Hierarchical Structure Synthesized By The Method App 20140099441 - Jeong; Nam Jo ; et al.	2014-04-10
Flat Tubular Solid-oxide Fuel Cell, And Flat Tubular Solid-oxide Water Electrolysis Apparatus App 20130330648 - Kim; Sun-Dong ; et al.	2013-12-12
Flat Tubular Or Plate Type Solid Oxide Fuel Cell App 20130273451 - Yu; Ji-Haeng ; et al.	2013-10-17
Flat-tubular Solid Oxide Cell Stack App 20130266883 - SEO; Doo-Won ; et al.	2013-10-10
Unit cell for flat-tubular solid oxide fuel cell or solid oxide electrolyzer, and flat-tubular solid oxide fuel cell and flat-tubular solid oxide electrolyzer using the same App 20130266884 - KIM; Sun-Dong ; et al.	2013-10-10
Device For Solid Oxide Fuel Cell Or Solid Oxide Electrolysis Cell Comprising Integral One-piece Current Collector And Manifold App 20130149631 - Kim; Sun-Dong ; et al.	2013-06-13
Method For Manufacturing High-density Fiber Reinforced Ceramic Composite Materials App 20130011654 - HAN; In-Sub ; et al.	2013-01-10
Collector For Fuel Cell And Fuel Cell Using The Same App 20120315570 - KIM; Sun-Dong ; et al.	2012-12-13
Silicon Carbide Honeycomb And Method Of Preparing The Same App 20120186574 - HAN; In-Sub ; et al.	2012-07-26
Flat-tubular Solid Oxide Cell Stack App 20120141903 - Kim; Sun-Dong ; et al.	2012-06-07
Tubular Solid Oxide Fuel Cells App 20090155660 - YU; Ji Hang ; et al.	2009-06-18
Mold for Ceramic Membrane Tube and Fabrication Method of Ceramic Membrane Tube Using the Same App 20080164641 - Lee; Shi-Woo ; et al.	2008-07-10
Conductive membrane for carbon dioxide separation App 20080115667 - Lee; Shiwoo ; et al.	2008-05-22
Ink jet print head and a method of producing the same Grant 6,423,241 - Yoon , et al. July 23, 2	2002-07-23

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