Yoo; Chang Yeol

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoo; Chang Yeol.The latest application filed is for "antibacterial surface treated copper material and a method for preparing the same".

Company Profile

8.14.24

Yoo; Chang Yeol - Gyeonggi-do KR
Yoo; Chang Yeol - Suwon-si KR
Yoo; Chang-Yeol - Yongin-si KR
Yoo; Chang Yeol - Suwon KR
Yoo; Chang Yeol - Whasung-Si KR
Yoo; Chang Yeol - Incheon KR
Yoo; Chang-Yeol - Cheonan-si 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
Flux composition for brazing aluminum and method for brazing aluminum using the same Grant 11,440,143 - Yoo September 13, 2	2022-09-13
Antibacterial Surface Treated Copper Material And A Method For Preparing The Same App 20220167624 - Yoo; Chang Yeol ; et al.	2022-06-02
Clear composition for alumium foot rest and coating method for aluminium foot rest Grant 11,091,665 - Jo , et al. August 17, 2	2021-08-17
Surface treatment method for aluminum exterior part of vehicle Grant 10,947,635 - Yoo March 16, 2	2021-03-16
Coating Composition For Tube Of Heat Exchanger And Coating Method For Tube Of Heat Exchanger Using The Same App 20210071008 - YOO; Chang Yeol	2021-03-11
Surface treatment method of aluminum for bonding different materials Grant 10,760,163 - Yoo , et al. Sep	2020-09-01
Method For Manufacturing Real Aluminum Using Aluminum Alloy Capable Of Being Applied To Coil-to-uncoil Process, And Vehicle Inte App 20200207285 - KIM; Ye-Lim ; et al.	2020-07-02
Rose-gold-colored Copper Alloy And Vehicle Interior Material Using The Same App 20200190629 - LEE; Hoo-Dam ; et al.	2020-06-18
Surface treatment method for aluminum exterior part of vehicle App 20200181793 - Yoo; Chang-Yeol	2020-06-11
Flux Composition For Brazing Aluminum And Method For Brazing Aluminum Using The Same App 20200114476 - Yoo; Chang Yeol	2020-04-16
Coating method for clad steel and coating solution for coating clad steel Grant 10,538,851 - Yoo Ja	2020-01-21
Clear Composition For Alumium Foot Rest And Coating Method For Aluminium Foot Rest App 20190352532 - Jo; Gyeong-Wan ; et al.	2019-11-21
Coating Method For Clad Steel And Coating Solution For Coating Clad Steel App 20190203372 - Yoo; Chang Yeol	2019-07-04
Aluminum Alloy For Die Casting App 20190177817 - Lee; Hoo-Dam ; et al.	2019-06-13
Surface Treatment Method Of Aluminum For Bonding Different Materials App 20190127857 - Yoo; Chang-Yeol ; et al.	2019-05-02
Coating method for clad steel and coating solution for coating clad steel Grant 10,273,590 - Yoo	2019-04-30
Weather Strip For Vehicle And Method For Manufacturing The Same App 20180162208 - JO; Gyeong Wan ; et al.	2018-06-14
Coating Method For Clad Steel And Coating Solution For Coating Clad Steel App 20170335480 - YOO; Chang Yeol	2017-11-23
Method for manufacturing light-reflection aluminum door frame molding Grant 9,725,818 - Yoo , et al. August 8, 2	2017-08-08
High-hardness clear coating material Grant 9,475,954 - Yoo October 25, 2	2016-10-25
High-hardness Clear Coating Material App 20160185996 - YOO; Chang Yeol	2016-06-30
Method of manufacturing tail trim using clad metal plate Grant 9,370,997 - Yoo , et al. June 21, 2	2016-06-21
Method For Manufacturing Light-reflection Aluminum Door Frame Molding App 20150354082 - Yoo; Chang Yeol ; et al.	2015-12-10
Method for manufacturing light-reflection aluminum door frame molding Grant 9,132,474 - Yoo , et al. September 15, 2	2015-09-15
Doorbelt Molding For Vehicle And Method For Manufacturing Doorbelt Molding App 20150007503 - Bae; Chul Hong ; et al.	2015-01-08
Doorbelt molding for vehicle and method for manufacturing doorbelt molding Grant 8,869,375 - Bae , et al. October 28, 2	2014-10-28
Method Of Manufacturing Tail Trim Using Clad Metal Plate App 20140145455 - Yoo; Chang Yeol ; et al.	2014-05-29
Method of manufacturing tail trim using clad metal plate Grant 8,671,575 - Yoo , et al. March 18, 2	2014-03-18
Doorbelt Molding For Vehicle And Method For Manufacturing Doorbelt Molding App 20140059939 - Bae; Chul Hong ; et al.	2014-03-06
Method For Manufacturing Aluminum Roof Molding Using Porous Oxide Layer App 20140041196 - Bae; Chul-Hong ; et al.	2014-02-13
Method For Manufacturing Light-reflection Aluminum Door Frame Molding App 20140020303 - Yoo; Chang Yeol ; et al.	2014-01-23
Method Of Manufacturing Tail Trim Using Clad Metal Plate App 20130099512 - Yoo; Chang Yeol ; et al.	2013-04-25
Rear-cover For A Transmission And Method For Coating Thereof App 20130068067 - Yoo; Chang Yeol	2013-03-21
Nano-sized palladium-doped cation exchange resin catalyst, preparation method thereof and method of removing dissolved oxygen in water using the same Grant 7,851,406 - Lee , et al. December 14, 2	2010-12-14
Nano-sized palladium-doped anion exchange resin catalyst or palladium-doped cation exchange resin catalyst, preparation method thereof and method of removing dissolved oxygen in water using the same App 20080312068 - Lee; Kew-Ho ; et al.	2008-12-18

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