Kewang LU

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Kunming, CN

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Patents Applicationslast 30 patents

Information Patent Application
DISINFECTANT AND DISINFECTION METHOD FOR EFFECTIVELY KILLING ENDOSP...
- Publication number 20240315249
- Publication date Sep 26, 2024
- KUNMING QINGCHENG HEALTHCARE TECH LTD.
- Lei ZHANG
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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