Ruizhi 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
Information Patent Grant
Device for measuring flow rate of steel melt near a surface of the...
- Patent number 9,631,958
- Issue date Apr 25, 2017
- Baoshan Iron & Steel Co., Ltd.
- Jian Yang
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for continuously measuring flow rate near liquid...
- Patent number 9,630,242
- Issue date Apr 25, 2017
- Baoshan Iron & Steel Co., Ltd.
- Jian Yang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

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
Information Patent Application
DEVICE AND METHOD FOR CONTINUOUSLY MEASURING FLOW RATE NEAR LIQUID...
- Publication number 20150316574
- Publication date Nov 5, 2015
- Baoshan Iron & Steel Co., Ltd
- Jian Yang
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR MEASURING FLOW RATE OF STEEL MELT NEAR THE SU...
- Publication number 20150300849
- Publication date Oct 22, 2015
- Baoshan Iron & Steel Co., Ltd
- Jian Yang
- G01 - MEASURING TESTING