Dejian Wen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling a furnace pressure of a contin...
- Patent number 9,727,061
- Issue date Aug 8, 2017
- Baoshan Iron & Steel Co., Ltd.
- Yongfeng Liu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for controlling furnace temperature of burning he...
- Patent number 9,383,745
- Issue date Jul 5, 2016
- Baoshan Iron & Steel Co., Ltd.
- Yongfeng Liu
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CONTROLLING FURNACE TEMPERATURE OF BURNING HE...
- Publication number 20140364994
- Publication date Dec 11, 2014
- Baoshan Iron & Steel Co., Ltd
- Yongfeng Liu
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A FURNACE PRESSURE OF A CONTIN...
- Publication number 20130304263
- Publication date Nov 14, 2013
- Yongfeng Liu
- C21 - METALLURGY OF IRON