Junbao Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for cleaning a surface of a twin-roller continuou...
- Patent number 9,770,756
- Issue date Sep 26, 2017
- Baoshan Iron & Steel Co., Ltd.
- Jian Zhang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making a composite steel plate
- Patent number 8,752,752
- Issue date Jun 17, 2014
- Hong Kong Polytechnic University
- Jian Lu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Cleaning a Surface of a Twin-Roller Continuou...
- Publication number 20150231693
- Publication date Aug 20, 2015
- BAOSHAN IRON & STEEL CO., LTD.
- Jian Zhang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COMPOSITE STEEL PLATE
- Publication number 20140255242
- Publication date Sep 11, 2014
- The Hong Kong Polytechnic University
- Jian Lu
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE STEEL PLATE AND METHOD OF MAKING A COMPOSITE STEEL PLATE
- Publication number 20100227192
- Publication date Sep 9, 2010
- The Hong Kong Polytechnic University
- Jian Lu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR