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Pohang-si Gyeongsangbuk-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
STAINLESS STEEL FOR FUEL CELL SEPARATOR AND MANUFACTURING METHOD TH...
- Publication number 20250038221
- Publication date Jan 30, 2025
- POSCO Co., Ltd
- Kwangmin Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STAINLESS STEEL HAVING EXCELLENT CONTACT RESISTANCE OR PEMFC SEPARA...
- Publication number 20240313232
- Publication date Sep 19, 2024
- POSCO Co., Ltd
- Kwangmin Kim
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
STEEL SHEET HAVING EXCELLENT HYDROPHILICITY AND CONDUCTIVITY
- Publication number 20240204213
- Publication date Jun 20, 2024
- POSCO Co., Ltd
- Jonghee Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET HAVING EXCELLENT HYDROPHILICITY AND CONDUCTIVITY
- Publication number 20240194899
- Publication date Jun 13, 2024
- POSCO Co., Ltd
- Jonghee Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STAINLESS STEEL FOR FUEL CELL SEPARATOR HAVING EXCELLENT THROUGH-PL...
- Publication number 20240030465
- Publication date Jan 25, 2024
- POSCO Co., Ltd
- Jonghee Kim
- H01 - BASIC ELECTRIC ELEMENTS