Yongtao LV

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Dalian, Liaoning, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing an in-plane metal microneedle array
- Patent number 11,951,271
- Issue date Apr 9, 2024
- Dalian University of Technology
- Guojun Ma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
In-plane metal microneedle array and manufacturing method therefor
- Patent number 11,738,185
- Issue date Aug 29, 2023
- Dalian University of Technology
- Guojun Ma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
IN-PLANE METAL MICRONEEDLE ARRAY AND MANUFACTURING METHOD THEREFOR
- Publication number 20210138215
- Publication date May 13, 2021
- DALIAN UNIVERSITY OF TECHNOLOGY
- Guojun MA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH ASPECT RATIO IN-PLANE METAL MICRONEEDLE ARRAY, MANUFACTURING M...
- Publication number 20210046298
- Publication date Feb 18, 2021
- DALIAN UNIVERSITY OF TECHNOLOGY
- Guojun MA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE