Dengkai ZHANG

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Assisted dental beautification method and apparatus for implementin...
- Patent number 11,030,746
- Issue date Jun 8, 2021
- Chengdu Besmile Medical Technology Co., Ltd.
- Changjian Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Oral Digital Impression Instrument, Digital Model for the Same, and...
- Publication number 20230113425
- Publication date Apr 13, 2023
- ChengDu Besmile Medical Technology Corp. Ltd.
- Changjian WANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
C/S Architecture-Based Dental Beautification AR Smart Assistance Me...
- Publication number 20200143541
- Publication date May 7, 2020
- CHENGDU BESMILE MEDICAL TECHNOLOGY CORPORATION LIMITED
- Changjian WANG
- G06 - COMPUTING CALCULATING COUNTING