Jianzhong XU

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Quzhou County, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lycopene micro-capsule powder and preparation method thereof
- Patent number 11,723,879
- Issue date Aug 15, 2023
- CHENGUANG BIOTECH GROUP CO., LTD.
- Wei Gao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lycopene colorant having fresh-keeping function, preparation method...
- Patent number 11,540,537
- Issue date Jan 3, 2023
- CHENGUANG BIOTECH GROUP CO., LTD.
- Jianzhong Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lutein microcapsule formulation and preparation method thereof
- Patent number 11,278,856
- Issue date Mar 22, 2022
- CHENGUANG BIOTECH GROUP CO., LTD
- Qingguo Lu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LYCOPENE COLORANT HAVING FRESH-KEEPING FUNCTION, PREPARATION METHOD...
- Publication number 20200329747
- Publication date Oct 22, 2020
- CHENGUANG BIOTECH GROUP CO., LTD.
- Jianzhong XU
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
LYCOPENE MICRO-CAPSULE POWDER AND PREPARATION METHOD THEREOF
- Publication number 20200297655
- Publication date Sep 24, 2020
- Chenguang Biotech Group Co.,Ltd.
- Wei GAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LUTEIN MICROCAPSULE FORMULATION AND PREPARATION METHOD THEREOF
- Publication number 20180021749
- Publication date Jan 25, 2018
- CHENGUANG BIOTECH GROUP CO., LTD
- Qingguo LU
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES