Yong Lian

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Low carbon martensitic high temperature strength steel and preparat...
- Patent number 11,220,733
- Issue date Jan 11, 2022
- University of Science and Technology Beijing
- Jinfeng Huang
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-work die steel and a preparation method thereof
- Patent number 11,180,820
- Issue date Nov 23, 2021
- University of Science and Technology Beijing
- Jinfeng Huang
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
HOT-WORK DIE STEEL AND A PREPARATION METHOD THEREOF
- Publication number 20210363603
- Publication date Nov 25, 2021
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Jinfeng HUANG
- B22 - CASTING POWDER METALLURGY