Xingwang CHENG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Carbide-free tempered martensitic steels and preparation methods th...
- Patent number 12,215,404
- Issue date Feb 4, 2025
- BEIJING INSTITUTE OF TECHNOLOGY
- Zhiping Xiong
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for forming nickel plated graphene hollow sphere
- Patent number 11,713,510
- Issue date Aug 1, 2023
- BEIJING INSTITUTE OF TECHNOLOGY
- Hongmei Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CARBIDE-FREE TEMPERED MARTENSITIC STEELS AND PREPARATION METHODS TH...
- Publication number 20250043377
- Publication date Feb 6, 2025
- Beijing Institute of Technology
- Zhiping XIONG
- C21 - METALLURGY OF IRON
Information Patent Application
Method for forming nickel plated graphene hollow sphere
- Publication number 20210222302
- Publication date Jul 22, 2021
- Beijing Institute of Technology
- Hongmei ZHANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...