Jiaju Li

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Large-flux ultra-fine grid system with non-rotating screen plates
- Patent number 12,208,345
- Issue date Jan 28, 2025
- NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD.
- Yongli Sun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Large-flux Ultra-fine Grid System with Non-rotating Screen Plates
- Publication number 20240382874
- Publication date Nov 21, 2024
- North China Municipal Engineering Design & Research Institute Co.,Ltd.
- Yongli Sun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL