Yajie LIU

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XUZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of designing and manufacturing a hydraulic valve block based...
- Patent number 11,465,213
- Issue date Oct 11, 2022
- Bing He
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED VALVE, AND METHOD FOR DESIGNING AND MANUFACTURING VALVE...
- Publication number 20240352950
- Publication date Oct 24, 2024
- JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD.
- Yajie LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF DESIGNING AND MANUFACTURING A HYDRAULIC VALVE BLOCK BASED...
- Publication number 20220250156
- Publication date Aug 11, 2022
- JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD.
- Bing HE
- B22 - CASTING POWDER METALLURGY