Dae-Chul BAE

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Pohang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Solution composition for steel sheet surface treatment, zinc-based...
- Patent number 11,346,003
- Issue date May 31, 2022
- Posco
- Soo-Hyoun Cho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing hot press formed parts having excellent pow...
- Patent number 10,808,292
- Issue date Oct 20, 2020
- Posco
- Il-Ryoung Sohn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot press formed article having excellent delamination resistance a...
- Patent number 10,640,840
- Issue date May 5, 2020
- Posco
- Heung-Yun Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot press formed parts having excellent powdering resistance during...
- Patent number 9,963,758
- Issue date May 8, 2018
- Posco
- Il-Ryoung Sohn
- C21 - METALLURGY OF IRON
Information Patent Grant
Aluminum coated Steel sheet having excellent oxidation resistance a...
- Patent number 8,722,204
- Issue date May 13, 2014
- Posco
- Dae-Chul Bae
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SOLUTION COMPOSITION FOR STEEL SHEET SURFACE TREATMENT, ZINC-BASED...
- Publication number 20190264333
- Publication date Aug 29, 2019
- POSCO
- Soo-Hyoun CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING HOT PRESS FORMED PARTS HAVING EXCELLENT POW...
- Publication number 20180223387
- Publication date Aug 9, 2018
- POSCO
- Il-Ryoung SOHN
- C21 - METALLURGY OF IRON
Information Patent Application
HOT PRESS FORMED ARTICLE HAVING EXCELLENT DELAMINATION RESISTANCE A...
- Publication number 20160376679
- Publication date Dec 29, 2016
- POSCO
- Heung-Yun KIM
- B32 - LAYERED PRODUCTS
Information Patent Application
HOT PRESS FORMED PARTS HAVING EXCELLENT POWDERING RESISTANCE DURING...
- Publication number 20160362764
- Publication date Dec 15, 2016
- POSCO
- Il-Ryoung SOHN
- B32 - LAYERED PRODUCTS
Information Patent Application
Aluminum Coated Steel Sheet Having Excellent Oxidation Resistance a...
- Publication number 20130280552
- Publication date Oct 24, 2013
- POSCO COATED & COLOR STEEL CO., LTD.
- Dae-Chul Bae
- B32 - LAYERED PRODUCTS
Information Patent Application
Steel Sheet for Hot Press Forming Having Excellent Heat Treatment a...
- Publication number 20080286603
- Publication date Nov 20, 2008
- POSCO
- Jin-Keun Oh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...