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Shijiazhuang, CN
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Patents Grants
last 30 patents
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Patent Grant
Device for treatment of organic waste
Patent number
11,535,544
Issue date
Dec 27, 2022
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Zaixing Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Biological filler comprising 1,5-dihydroxyanthraquinone and thiobac...
Patent number
11,365,142
Issue date
Jun 21, 2022
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Zaixing Li
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
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Patent Application
BIOLOGICAL FILLER COMPRISING 1,5-DIHYDROXYANTHRAQUINONE AND THIOBAC...
Publication number
20220048800
Publication date
Feb 17, 2022
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Zaixing LI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Penicillium oxalicum SDF-25 strain and application thereof
Publication number
20220033762
Publication date
Feb 3, 2022
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Yali HUANG
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
BACILLUS SUBTILIS BS40-4 STRAIN AND METHOD FOR COMPOSTING ORGANIC W...
Publication number
20220009852
Publication date
Jan 13, 2022
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Zaixing LI
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
DEVICE FOR TREATMENT OF ORGANIC WASTE
Publication number
20220009810
Publication date
Jan 13, 2022
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Zaixing LI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE