Yufeng BI

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Jinan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Red mud-based composite asphalt anti-aging agent, and preparation m...
- Patent number 12,146,044
- Issue date Nov 19, 2024
- Shandong University
- Jizhe Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Device and method for reinforcing recycled aggregate based on in-si...
- Patent number 11,187,460
- Issue date Nov 30, 2021
- Shandong University
- Zhi Ge
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
FULL-DEPTH ULTRA-THIN LONG-LIFE PAVEMENT STRUCTURE AND CONSTRUCTION...
- Publication number 20220205188
- Publication date Jun 30, 2022
- SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE GROUP CO., LTD
- Yufeng BI
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
DEVICE AND METHOD FOR REINFORCING RECYCLED AGGREGATE BASED ON IN-SI...
- Publication number 20210231371
- Publication date Jul 29, 2021
- Shandong University
- Zhi GE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES