Junkai WANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Thick steel plate for high heat input welding and having great heat...
- Patent number 10,889,874
- Issue date Jan 12, 2021
- Baoshan Iron & Steel Co., Ltd.
- Jian Yang
- C21 - METALLURGY OF IRON
Information Patent Grant
Thick steel plate for high heat input welding and having great heat...
- Patent number 10,837,089
- Issue date Nov 17, 2020
- Baoshan Iron & Steel Co., Ltd.
- Jian Yang
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STEEL FOR GLASS LINING AND PRODUCTION METHOD THEREFOR
- Publication number 20230114417
- Publication date Apr 13, 2023
- Baoshan Iron & Steel Co., Ltd
- Quanshe SUN
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR HIGH-STRENGTH ALUMINUM CLAD SUBSTRATE AND MANUFACTURING M...
- Publication number 20220042134
- Publication date Feb 10, 2022
- Baoshan Iron & Steel Co., Ltd
- Fengming SONG
- C21 - METALLURGY OF IRON
Information Patent Application
THICK STEEL PLATE FOR HIGH HEAT INPUT WELDING AND HAVING GREAT HEAT...
- Publication number 20180371587
- Publication date Dec 27, 2018
- Baoshan Iron & Steel Co., Ltd
- Jian YANG
- C21 - METALLURGY OF IRON
Information Patent Application
THICK STEEL PLATE FOR HIGH HEAT INPUT WELDING AND HAVING GREAT HEAT...
- Publication number 20180363091
- Publication date Dec 20, 2018
- Baoshan Iron & Steel Co., Ltd
- Jian YANG
- C21 - METALLURGY OF IRON