Yujia Li

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Chengdu City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Grinding robot for inside wall of small diameter pipes
- Patent number 12,186,856
- Issue date Jan 7, 2025
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Tao Ren
- B24 - GRINDING POLISHING
Information Patent Grant
System and process for mud solid control
- Patent number 10,233,707
- Issue date Mar 19, 2019
- Jingnan Zhang
- Yujia Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GRINDING ROBOT FOR INSIDE WALL OF SMALL DIAMETER PIPES
- Publication number 20240416474
- Publication date Dec 19, 2024
- Chengdu University of Technology
- Tao REN
- B24 - GRINDING POLISHING
Information Patent Application
SYSTEM AND PROCESS FOR MUD SOLID CONTROL
- Publication number 20180016856
- Publication date Jan 18, 2018
- Yujia Li
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING