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last 30 patents
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Patent Grant
Nanocomposite hydrogel, and preparation method and use thereof
Patent number
11,214,654
Issue date
Jan 4, 2022
QINGDAO AGRICULTURAL UNIVERSITY
Qingjie Sun
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
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Patent Application
PREPARATION METHOD OF EDIBLE AND BIODEGRADABLE TABLEWARE
Publication number
20230414022
Publication date
Dec 28, 2023
Qingdao Agricultural University
Man LI
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Nanocomposite Hydrogel, and Preparation Method and Use Thereof
Publication number
20190135989
Publication date
May 9, 2019
Qingdao Agricultural University
Qingjie SUN
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...