Hong; Woong Pyo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hong; Woong Pyo.The latest application filed is for "aluminum sheet material for separator of fuel cell and manufacturing method therefor".

Company Profile

19.29.47

Hong; Woong Pyo - Yongin-si KR
Hong; Woong Pyo - Hwaseong-si KR
Hong; Woong Pyo - Gyeonggi-do KR
Hong; Woong Pyo - Seoul KR
Hong; Woong Pyo - Hwaseong KR
Hong; Woong Pyo - Yongin 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 and apparatus of preparing catalyst for fuel cell Grant 11,433,368 - Hong , et al. September 6, 2	2022-09-06
Electrolyte membrane for fuel cells and method of manufacturing the same Grant 11,424,468 - Kim , et al. August 23, 2	2022-08-23
Aluminum Sheet Material For Separator Of Fuel Cell And Manufacturing Method Therefor App 20220195572 - Lee; Tae Gyu ; et al.	2022-06-23
Method for preparing catalyst having conductive oxide protective layer and catalyst prepared thereby Grant 11,278,878 - Oh , et al. March 22, 2	2022-03-22
Method for preparing supported metal catalyst and supported metal catalyst prepared therefrom Grant 11,241,682 - Hong , et al. February 8, 2	2022-02-08
Coating method of separator for fuel cell and separator for fuel cell Grant 11,233,248 - Choi , et al. January 25, 2	2022-01-25
Method of evaluating gas permeability of polymer membrane based on molecular dynamics simulation Grant 11,215,547 - Cha , et al. January 4, 2	2022-01-04
Trap Device For Powder Coating Apparatus App 20210162428 - Hong; Woong Pyo ; et al.	2021-06-03
Electrolyte Membrane For Fuel Cells And Method Of Manufacturing The Same App 20210135266 - Kim; Yong Min ; et al.	2021-05-06
Catalyst Complex For Fuel Cell, Method Of Manufacturing The Catalyst Complex, Electrolyte Membrane Including The Catalyst Complex And Method Of Manufacturing The Electrolyte Membrane App 20210028467 - Oh; Seung Jeong ; et al.	2021-01-28
Fuel cell separator and coating method for fuel cell separator Grant 10,876,203 - Lee , et al. December 29, 2	2020-12-29
Method and apparatus for evaluating movement tendency of ions in electrolyte membrane Grant 10,840,526 - Cha , et al. November 17, 2	2020-11-17
Method Of Evaluating Gas Permeability Of Polymer Membrane Based On Molecular Dynamics Simulation App 20200340906 - Cha; Jin Hyeok ; et al.	2020-10-29
Separator for fuel cell and coating method thereof Grant 10,818,936 - Kim , et al. October 27, 2	2020-10-27
Method For Preparing Catalyst Having Conductive Oxide Protective Layer And Catalyst Prepared Thereby App 20200298221 - Oh; Seung Jeong ; et al.	2020-09-24
Method For Preparing Supported Metal Catalyst And Supported Metal Catalyst Prepared Therefrom App 20200276569 - Hong; Woong Pyo ; et al.	2020-09-03
Surface Treatment Apparatus For Surface-treating Powder And Method Of Surface-treating Powder Using The Same App 20200263299 - Hong; Woong Pyo ; et al.	2020-08-20
Manufacturing Method For Porous Thermal Insulation Coating Layer, Porous Thermal Insulation Coating Layer And Internal Combustio App 20200255672 - Kind Code	2020-08-13
Method And Apparatus Of Preparing Catalyst For Fuel Cell App 20200179893 - Hong; Woong Pyo ; et al.	2020-06-11
Manufacturing method for porous thermal insulation coating layer, porous thermal insulation coating layer and internal combustion engine using the same Grant 10,669,428 - Kim , et al.	2020-06-02
Method And Apparatus For Evaluating Movement Tendency Of Ions In Electrolyte Membrane App 20200036022 - CHA; Jin Hyeok ; et al.	2020-01-30
Exhaust manifold and method of coating the same Grant 10,450,935 - Ohn , et al. Oc	2019-10-22
Fuel Cell Separator And Coating Method For Fuel Cell Separator App 20190264321 - Lee; Seungkoo ; et al.	2019-08-29
Porous thermal insulation coating layer and preparing method for the same Grant 10,393,013 - Hong , et al. A	2019-08-27
Fuel cell separator and coating method of seperator for fuel cell separator Grant 10,329,665 - Lee , et al.	2019-06-25
Fuel reforming system for vehicle intake and exhaust line Grant 10,273,875 - Lee , et al.	2019-04-30
Porous ceramic composite particle and method for preparing the same Grant 10,221,103 - Hong , et al.	2019-03-05
Separator For Fuel Cell And Coating Method Thereof App 20190058201 - KIM; Bokyung ; et al.	2019-02-21
Method and apparatus for forming coating layer with nano multi-layer Grant 10,145,001 - Lyo , et al. De	2018-12-04
After treatment device of exhaust system for vehicle Grant 10,113,470 - Lee , et al. October 30, 2	2018-10-30
Coating Method Of Separator For Fuel Cell And Separator For Fuel Cell App 20180301716 - CHOI; Kwang Hoon ; et al.	2018-10-18
Friction coefficient measuring method of surface of specimen Grant 10,088,408 - Park , et al. October 2, 2	2018-10-02
Thermal insulation coating composition and thermal insulation coating layer Grant 10,005,942 - Kim , et al. June 26, 2	2018-06-26
Manufacturing Method Of Porous Thermal Insulation Coating Layer App 20180161807 - KIM; Bokyung ; et al.	2018-06-14
Thermal insulation coating composition and thermal insulation coating layer Grant 9,988,981 - Seo , et al. June 5, 2	2018-06-05
Porous polymer resin layer and method for manufacturing the same Grant 9,970,383 - Kim , et al. May 15, 2	2018-05-15
Exhaust Manifold And Method Of Coating The Same App 20180128151 - OHN; Hyung Seuk ; et al.	2018-05-10
Fuel Reforming System For Vehicle Intake And Exhaust Line App 20180128164 - LEE; Seung Woo ; et al.	2018-05-10
Fuel Cell Separator And Coating Method Of Seperator For Fuel Cell Separator App 20180112306 - Lee; Seungkoo ; et al.	2018-04-26
Manufacturing Method For Porous Thermal Insulation Coating Layer, Porous Thermal Insulation Coating Layer And Internal Combustion Engine Using The Same App 20180016442 - Kim; Bokyung ; et al.	2018-01-18
Surface Treatment Method With Superior Mass-productivity And Low Friction Characteristics App 20170211178 - Hong; Woong Pyo ; et al.	2017-07-27
Porous Thermal Insulation Coating Layer And Preparing Method For The Same App 20170167373 - Hong; Woong Pyo ; et al.	2017-06-15
Porous Ceramic Composite Particle And Method For Preparing The Same App 20170166485 - Hong; Woong Pyo ; et al.	2017-06-15
Separator For Fuel Cell And Method For Manufacturing The Same App 20170141408 - CHOI; Kwang Hoon ; et al.	2017-05-18
After Treatment Device Of Exhaust System For Vehicle App 20170122180 - Lee; Seung Woo ; et al.	2017-05-04
Surface Treatment Method With Superior Mass-productivity And Low Friction Characteristics App 20170107607 - Hong; Woong Pyo ; et al.	2017-04-20
Thermal Insulation Coating Composition And Thermal Insulation Coating Layer App 20170029681 - KIM; Bokyung ; et al.	2017-02-02
Coating Method Of Seperator For Fuel Cell And Seperator For Fuel Cell App 20170033374 - CHOI; Kwang Hoon ; et al.	2017-02-02
Method And Apparatus For Forming Coating Layer With Nano Multi-layer App 20170009331 - Lyo; In Woong ; et al.	2017-01-12
Multi-layer Coating And Method For Forming The Same App 20160333462 - Hong; Woong Pyo ; et al.	2016-11-17
Porous Polymer Resin Layer And Method For Manufacturing The Same App 20160280877 - Kim; Bokyung ; et al.	2016-09-29
Coating Method Of Separator For Fuel Cell And Separator For Fuel Cell App 20160248103 - CHOI; Kwang Hoon ; et al.	2016-08-25
Method and apparatus for forming coating layer with nano multi-layer Grant 9,422,618 - Lyo , et al. August 23, 2	2016-08-23
TiAgN coating layer, TiAgN coating method and TiAgN coating apparatus Grant 9,399,813 - Hong , et al. July 26, 2	2016-07-26
Friction Coefficient Measuring Method Of Surface Of Specimen App 20160161396 - Park; Jung Yeon ; et al.	2016-06-09
Surface treatment method for coating layer Grant 9,169,550 - Choi , et al. October 27, 2	2015-10-27
Thermal Insulation Coating Composition And Thermal Insulation Coating Layer App 20150184588 - Seo; Jiyoun ; et al.	2015-07-02
Coating layer with low-friction for vehicle component and method for producing the same Grant 9,061,479 - Choi , et al. June 23, 2	2015-06-23
Coating Layer With Low-friction For Vehicle Component And Method For Producing The Same App 20150021165 - Choi; Kwang Hoon ; et al.	2015-01-22
Coating layer with low-friction for vehicle component and method for producing the same Grant 8,871,336 - Choi , et al. October 28, 2	2014-10-28
TiAgN COATING LAYER, TiAgN COATING METHOD AND TiAgN COATING APPARATUS App 20140170441 - Kang; Hyuk ; et al.	2014-06-19
Low Friction Coating Layer, Low Friction Coating Method And Low Friction Coating Apparatus App 20140170053 - Lyo; In Woong ; et al.	2014-06-19
TiAgN COATING LAYER, TiAgN COATING METHOD AND TiAgN COATING APPARATUS App 20140170051 - Hong; Woong Pyo ; et al.	2014-06-19
Multi-layer Coating And Method For Forming The Same App 20140065394 - Hong; Woong Pyo ; et al.	2014-03-06
Surface Treatment Method For Coating Layer App 20130202811 - Choi; Kwang Hoon ; et al.	2013-08-08
Method And Apparatus For Forming Coating Layer With Nano Multi-layer App 20130134033 - Lyo; In Woong ; et al.	2013-05-30
Method For Producing Coating Layer With Low-friction App 20130136896 - Lyo; In Woong ; et al.	2013-05-30
Coating Layer With Low-friction For Vehicle Component And Method For Producing The Same App 20130122315 - Choi; Kwang Hoon ; et al.	2013-05-16
Method And Apparatus For Manufacturing Panels For Vehicles App 20120297851 - HONG; Woong Pyo ; et al.	2012-11-29

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