Qingshan Ding

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Taiyuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulically controlled backing roller
- Patent number 11,813,652
- Issue date Nov 14, 2023
- Taiyuan University of Technology
- Tao Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
PULSE CURRENT PROCESSING APPARATUS AND METHOD FOR THIN METAL STRIP...
- Publication number 20230399716
- Publication date Dec 14, 2023
- Taiyuan University of Technology
- Tao WANG
- C21 - METALLURGY OF IRON
Information Patent Application
Hydraulically controlled backing roller
- Publication number 20230052873
- Publication date Feb 16, 2023
- Taiyuan University of Technology
- Tao Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...