Qinghai WANG

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Shenyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Low-yield-ratio ultra-high-strength high-toughness steel for pressu...
- Patent number 11,441,214
- Issue date Sep 13, 2022
- Northeastern University
- Qibin Ye
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
785 MPa LEVEL EXTRA-THICK QUENCHED AND TEMPERED RACK STEEL PLATE FO...
- Publication number 20220025474
- Publication date Jan 27, 2022
- NORTHEASTERN UNIVERSITY
- Qibin YE
- C21 - METALLURGY OF IRON
Information Patent Application
LOW-YIELD-RATIO ULTRA-HIGH-STRENGTH HIGH-TOUGHNESS STEEL FOR PRESSU...
- Publication number 20220002849
- Publication date Jan 6, 2022
- NORTHEASTERN UNIVERSITY
- Qibin YE
- C21 - METALLURGY OF IRON