Yang Song

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oral composition and method
- Patent number 11,576,947
- Issue date Feb 14, 2023
- Kunming Lanchie Dental Hospital, LTD.
- Yun Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CARRIER FOR SUSTAINED-RELEASE OF DRUG AND USE THEREOF
- Publication number 20240122844
- Publication date Apr 18, 2024
- KUNMING QINGCHENG HEALTHCARE TECH LTD.
- Lei ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPLICATION OF CITRATE METAL SALT IN ENDODONTIC TREATMENT, AND FORM...
- Publication number 20240024207
- Publication date Jan 25, 2024
- Lei ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORAL COMPOSITION AND METHOD
- Publication number 20200306344
- Publication date Oct 1, 2020
- Kunming Lanchie Dental Hospital, Ltd.
- Yun Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE