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Changsha, Hunan, CN
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last 30 patents
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Patent Grant
Natural compound sweetener and preparation method therefor
Patent number
11,464,250
Issue date
Oct 11, 2022
HUNAN HUACHENG BIOTECH INC
Weian Long
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for extracting high-purity mogroside V from Siraitia grosven...
Patent number
10,743,573
Issue date
Aug 18, 2020
Jiangxi Haifu Bioengineering Co., Ltd.
Weian Long
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
NATURAL COMPOUND SWEETENER AND PREPARATION METHOD THEREFOR
Publication number
20210177022
Publication date
Jun 17, 2021
HUNAN HUACHENG BIOTECH INC.
Weian LONG
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method for Extracting High-Purity Mogroside V from Siraitia Grosven...
Publication number
20190133166
Publication date
May 9, 2019
Jiangxi Haifu Bioengineering Co., Ltd.
Weian Long
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES