Jin Ho Oh

Person

Gwangyang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Aluminum-based plated steel plate for hot press having excellent re...
- Patent number 12,123,094
- Issue date Oct 22, 2024
- POSCO Co., Ltd
- Jin-Keun Oh
- C21 - METALLURGY OF IRON
Information Patent Grant
Plated steel sheets for hot press forming having excellent hydrogen...
- Patent number 12,084,734
- Issue date Sep 10, 2024
- POSCO Co., Ltd
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plated steel sheet for hot press forming having excellent impact pr...
- Patent number 12,049,678
- Issue date Jul 30, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cold-rolled steel plate for hot forming, having excellent corrosion...
- Patent number 12,049,679
- Issue date Jul 30, 2024
- POSCO Co., Ltd
- Jin-Keun Oh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot press-formed part, and manufacturing method thereof
- Patent number 11,998,971
- Issue date Jun 4, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot press forming member having excellent resistance to hydrogen em...
- Patent number 11,993,825
- Issue date May 28, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zinc-plated steel sheet for hot pressing having outstanding surface...
- Patent number 11,952,652
- Issue date Apr 9, 2024
- POSCO Co., Ltd
- Il-Ryoung Sohn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Al—Fe-alloy plated steel sheet for hot forming, having excellent TW...
- Patent number 11,939,651
- Issue date Mar 26, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing method of aluminum-based alloy plated steel
- Patent number 11,904,572
- Issue date Feb 20, 2024
- POSCO Co., Ltd
- Jin-Keun Oh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hot press-formed part, and manufacturing method thereof
- Patent number 11,897,014
- Issue date Feb 13, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot press-formed member having excellent crack propagation resistan...
- Patent number 11,827,947
- Issue date Nov 28, 2023
- POSCO Co., Ltd
- Jin-Keun Oh
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet for hot press formed member having excellent coating ad...
- Patent number 11,820,103
- Issue date Nov 21, 2023
- POSCO Co., Ltd
- Seong-Woo Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet for hot press formed member having excellent resistance...
- Patent number 11,801,664
- Issue date Oct 31, 2023
- POSCO Co., Ltd
- Seong-Woo Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cold-rolled steel plate for hot forming, having excellent corrosion...
- Patent number 11,788,166
- Issue date Oct 17, 2023
- POSCO Co., Ltd
- Jin-Keun Oh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Plated steel sheet for hot press forming having excellent impact pr...
- Patent number 11,732,323
- Issue date Aug 22, 2023
- Posco
- Seong-Woo Kim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Manufacturing method of aluminum-based alloy plated steel
- Patent number 11,654,654
- Issue date May 23, 2023
- POSCO Co., Ltd
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cold-rolled steel plate for hot forming, having excellent corrosion...
- Patent number 11,624,100
- Issue date Apr 11, 2023
- POSCO Co., Ltd
- Jin-Keun Oh
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot press-formed part, and manufacturing method thereof
- Patent number 11,578,397
- Issue date Feb 14, 2023
- POSCO Co., Ltd
- Seong-Woo Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet plated with Al—Fe alloy for hot press forming having ex...
- Patent number 11,549,167
- Issue date Jan 10, 2023
- Posco
- Seong-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet plated with Al—Fe for hot press forming having excellen...
- Patent number 11,529,795
- Issue date Dec 20, 2022
- POSCO HOLDINGS INC.
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Iron-aluminum-based plated steel sheet for hot press forming, havin...
- Patent number 11,491,764
- Issue date Nov 8, 2022
- Posco
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cold-rolled steel plate for hot forming, having excellent corrosion...
- Patent number 11,441,205
- Issue date Sep 13, 2022
- Posco
- Jin-Keun Oh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet for hot press formed member having excellent resistance...
- Patent number 11,338,549
- Issue date May 24, 2022
- Posco
- Seong-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Plated steel sheet for hot press forming having excellent impact pr...
- Patent number 11,274,357
- Issue date Mar 15, 2022
- Posco
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet for hot press formed member having excellent coating ad...
- Patent number 11,198,272
- Issue date Dec 14, 2021
- POSCO
- Seong-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Aluminum-based plated steel having excellent corrosion resistance,...
- Patent number 11,167,527
- Issue date Nov 9, 2021
- Posco
- Jin-Keun Oh
- B32 - LAYERED PRODUCTS
Information Patent Grant
Steel sheet for hot press formed member having excellent painting a...
- Patent number 11,141,953
- Issue date Oct 12, 2021
- Posco
- Jin-Keun Oh
- B32 - LAYERED PRODUCTS
Information Patent Grant
Plated steel sheet for hot press forming having excellent impact pr...
- Patent number 10,934,601
- Issue date Mar 2, 2021
- Posco
- Seong-Woo Kim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Aluminum-iron alloy-coated steel sheet for hot press forming, havin...
- Patent number 10,590,522
- Issue date Mar 17, 2020
- Posco
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot press forming parts having excellent bending properties and met...
- Patent number 10,533,237
- Issue date Jan 14, 2020
- Posco
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM-BASED PLATED STEEL PLATE FOR HOT PRESS HAVING EXCELLENT RE...
- Publication number 20250011912
- Publication date Jan 9, 2025
- POSCO Co., Ltd
- Jin-Keun Oh
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER
- Publication number 20250010579
- Publication date Jan 9, 2025
- POSCO CO., LTD.
- Seong-Woo KIM
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...
- Publication number 20240410028
- Publication date Dec 12, 2024
- POSCO Co., Ltd
- Jin-Keun Oh
- C21 - METALLURGY OF IRON
Information Patent Application
PLATED STEEL SHEET HAVING EXCELLENT PLATING ADHESION AND CORROSION...
- Publication number 20240401173
- Publication date Dec 5, 2024
- POSCO CO., LTD
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...
- Publication number 20240309499
- Publication date Sep 19, 2024
- POSCO Co., Ltd
- Sang-Heon Kim
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION...
- Publication number 20240301527
- Publication date Sep 12, 2024
- POSCO Co., Ltd
- Jin-Keun OH
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PR...
- Publication number 20240301526
- Publication date Sep 12, 2024
- POSCO Co., Ltd
- Seong-Woo KIM
- C21 - METALLURGY OF IRON
Information Patent Application
HOT PRESS FORMING MEMBER HAVING EXCELLENT RESISTANCE TO HYDROGEN EM...
- Publication number 20240295003
- Publication date Sep 5, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT PRESS-FORMED PART, AND MANUFACTURING METHOD THEREOF
- Publication number 20240261843
- Publication date Aug 8, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING A...
- Publication number 20240198633
- Publication date Jun 20, 2024
- POSCO CO., LTD.
- Jin-Keun OH
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
AL-FE-ALLOY PLATED STEEL SHEET FOR HOT FORMING, HAVING EXCELLENT TW...
- Publication number 20240191329
- Publication date Jun 13, 2024
- POSCO Co., Ltd
- Seong-Woo KIM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STEEL MATERIAL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURIN...
- Publication number 20240182996
- Publication date Jun 6, 2024
- POSCO Co., Ltd
- Sea-Woong Lee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANUFACTURING METHOD OF ALUMINUM-BASED ALLOY PLATED STEEL
- Publication number 20240181748
- Publication date Jun 6, 2024
- POSCO Co., Ltd
- Jin-Keun OH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALUMINUM-IRON-PLATED STEEL SHEET, HAVING EXCELLENT MOLD WEAR RESIST...
- Publication number 20240084429
- Publication date Mar 14, 2024
- POSCO
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT RESISTANCE...
- Publication number 20240051265
- Publication date Feb 15, 2024
- POSCO CO., LTD
- Seong-Woo KIM
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT PRESS-FORMED MEMBER HAVING EXCELLENT CRACK PROPAGATION RESISTAN...
- Publication number 20240026479
- Publication date Jan 25, 2024
- POSCO Co., Ltd
- Jin-Keun OH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR MANUFACTURING TAILOR WELDED BLANK USING STEEL SHEET FOR...
- Publication number 20240011138
- Publication date Jan 11, 2024
- POSCO Co., Ltd
- Sang-Ho UHM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER
- Publication number 20240009963
- Publication date Jan 11, 2024
- POSCO CO., LTD.
- Seong-Woo KIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION...
- Publication number 20230416863
- Publication date Dec 28, 2023
- POSCO CO., LTD.
- Jin-Keun OH
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...
- Publication number 20230383373
- Publication date Nov 30, 2023
- POSCO Co., Ltd
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...
- Publication number 20230286030
- Publication date Sep 14, 2023
- POSCO Co., Ltd
- Sang-Heon Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PR...
- Publication number 20230287535
- Publication date Sep 14, 2023
- POSCO Co., Ltd
- Seong-Woo KIM
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION...
- Publication number 20230235423
- Publication date Jul 27, 2023
- POSCO Co., Ltd
- Jin-Keun OH
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT PRESS-FORMED PART, AND MANUFACTURING METHOD THEREOF
- Publication number 20230227956
- Publication date Jul 20, 2023
- POSCO CO, LTD
- Seong-Woo KIM
- C21 - METALLURGY OF IRON
Information Patent Application
MANUFACTURING METHOD OF ALUMINUM-BASED ALLOY PLATED STEEL
- Publication number 20230211581
- Publication date Jul 6, 2023
- POSCO Co., Ltd
- Jin-Keun OH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT PRESS-FORMED PART, AND MANUFACTURING METHOD THEREOF
- Publication number 20230167531
- Publication date Jun 1, 2023
- POSCO CO, LTD
- Seong-Woo KIM
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET PLATED WITH AL-FE FOR HOT PRESS FORMING HAVING EXCELLEN...
- Publication number 20230086620
- Publication date Mar 23, 2023
- POSCO
- Jin-Keun Oh
- B32 - LAYERED PRODUCTS
Information Patent Application
STEEL SHEET PLATED WITH AL-FE ALLOY FOR HOT PRESS FORMING HAVING EX...
- Publication number 20230039057
- Publication date Feb 9, 2023
- POSCO
- Seong-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Application
IRON-ALUMINUM-BASED PLATED STEEL SHEET FOR HOT PRESS FORMING, HAVIN...
- Publication number 20230041587
- Publication date Feb 9, 2023
- POSCO
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHODS...
- Publication number 20230002873
- Publication date Jan 5, 2023
- POSCO
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Person

Patents Grantslast 30 patents

Aluminum-based plated steel plate for hot press having excellent re...

Plated steel sheets for hot press forming having excellent hydrogen...

Plated steel sheet for hot press forming having excellent impact pr...

Cold-rolled steel plate for hot forming, having excellent corrosion...

Hot press-formed part, and manufacturing method thereof

Hot press forming member having excellent resistance to hydrogen em...

Zinc-plated steel sheet for hot pressing having outstanding surface...

Al—Fe-alloy plated steel sheet for hot forming, having excellent TW...

Manufacturing method of aluminum-based alloy plated steel

Hot press-formed part, and manufacturing method thereof

Hot press-formed member having excellent crack propagation resistan...

Steel sheet for hot press formed member having excellent coating ad...

Steel sheet for hot press formed member having excellent resistance...

Cold-rolled steel plate for hot forming, having excellent corrosion...

Plated steel sheet for hot press forming having excellent impact pr...

Manufacturing method of aluminum-based alloy plated steel

Cold-rolled steel plate for hot forming, having excellent corrosion...

Hot press-formed part, and manufacturing method thereof

Steel sheet plated with Al—Fe alloy for hot press forming having ex...

Steel sheet plated with Al—Fe for hot press forming having excellen...

Iron-aluminum-based plated steel sheet for hot press forming, havin...

Cold-rolled steel plate for hot forming, having excellent corrosion...

Steel sheet for hot press formed member having excellent resistance...

Plated steel sheet for hot press forming having excellent impact pr...

Steel sheet for hot press formed member having excellent coating ad...

Aluminum-based plated steel having excellent corrosion resistance,...

Steel sheet for hot press formed member having excellent painting a...

Plated steel sheet for hot press forming having excellent impact pr...

Aluminum-iron alloy-coated steel sheet for hot press forming, havin...

Hot press forming parts having excellent bending properties and met...

Patents Applicationslast 30 patents

ALUMINUM-BASED PLATED STEEL PLATE FOR HOT PRESS HAVING EXCELLENT RE...

STEEL SHEET FOR HOT PRESS FORMED MEMBER

PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...

PLATED STEEL SHEET HAVING EXCELLENT PLATING ADHESION AND CORROSION...

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...

COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION...

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PR...

HOT PRESS FORMING MEMBER HAVING EXCELLENT RESISTANCE TO HYDROGEN EM...

HOT PRESS-FORMED PART, AND MANUFACTURING METHOD THEREOF

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING A...

AL-FE-ALLOY PLATED STEEL SHEET FOR HOT FORMING, HAVING EXCELLENT TW...

STEEL MATERIAL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURIN...

MANUFACTURING METHOD OF ALUMINUM-BASED ALLOY PLATED STEEL

ALUMINUM-IRON-PLATED STEEL SHEET, HAVING EXCELLENT MOLD WEAR RESIST...

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT RESISTANCE...

HOT PRESS-FORMED MEMBER HAVING EXCELLENT CRACK PROPAGATION RESISTAN...

METHOD FOR MANUFACTURING TAILOR WELDED BLANK USING STEEL SHEET FOR...

STEEL SHEET FOR HOT PRESS FORMED MEMBER

COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION...

PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...

PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PR...

COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION...

HOT PRESS-FORMED PART, AND MANUFACTURING METHOD THEREOF

MANUFACTURING METHOD OF ALUMINUM-BASED ALLOY PLATED STEEL

HOT PRESS-FORMED PART, AND MANUFACTURING METHOD THEREOF

STEEL SHEET PLATED WITH AL-FE FOR HOT PRESS FORMING HAVING EXCELLEN...

STEEL SHEET PLATED WITH AL-FE ALLOY FOR HOT PRESS FORMING HAVING EX...

IRON-ALUMINUM-BASED PLATED STEEL SHEET FOR HOT PRESS FORMING, HAVIN...

STEEL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHODS...