Xu Chen

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Superhydrophobic coating, superhydrophobic foam concrete, and prepa...
- Patent number 11,312,866
- Issue date Apr 26, 2022
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Yongjuan Geng
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Nano-Titanium Dioxide/Biochar Composite, And Preparation Method And...
- Publication number 20240174566
- Publication date May 30, 2024
- Qingdao University of Technology
- Shaochun Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SUPERHYDROPHOBIC COATING, SUPERHYDROPHOBIC FOAM CONCRETE, AND PREPA...
- Publication number 20210198497
- Publication date Jul 1, 2021
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Yongjuan Geng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...