Lei Zhang

Person

Kunming, CN

People

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
Information Patent Grant
Topical antimicrobial compositions
- Patent number 9,132,111
- Issue date Sep 15, 2015
- Kewang Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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
Oral Composition and Methods
- Publication number 20240156903
- Publication date May 16, 2024
- Kunming Lanchie Dental Hospital, Ltd.
- Yun Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Information Patent Application
Topical antimicrobial compositions
- Publication number 20120289575
- Publication date Nov 15, 2012
- Kewang Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Broad spectrum microbicidal and spermicidal compositions and methods
- Publication number 20090118352
- Publication date May 7, 2009
- ESAWTECH, LTD.
- Kewang Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Oral composition and method

Topical antimicrobial compositions

Patents Applicationslast 30 patents

DISINFECTANT AND DISINFECTION METHOD FOR EFFECTIVELY KILLING ENDOSP...

Oral Composition and Methods

CARRIER FOR SUSTAINED-RELEASE OF DRUG AND USE THEREOF

APPLICATION OF CITRATE METAL SALT IN ENDODONTIC TREATMENT, AND FORM...

ORAL COMPOSITION AND METHOD

Topical antimicrobial compositions

Broad spectrum microbicidal and spermicidal compositions and methods