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Patents Grants
last 30 patents
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Patent Grant
rGO-PEI/PVDF pyroelectric thin film and its preparation method
Patent number
11,794,462
Issue date
Oct 24, 2023
China University of Geosciences, Beijing
Yihe Zhang
B32 - LAYERED PRODUCTS
Information
Patent Grant
Star-shaped polyacrylamide copolymer and preparation method thereof...
Patent number
10,774,256
Issue date
Sep 15, 2020
China University of Geosciences, Beijing
Zhihua Luo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for detecting the genus of Bacillus in samples from oil rese...
Patent number
9,238,842
Issue date
Jan 19, 2016
China University of Geosciences, Beijing
Fan Zhang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patents Applications
last 30 patents
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Patent Application
METHOD FOR REDUCING PRESSURE AND INCREASING INJECTION BY CONTINUOUS...
Publication number
20240076538
Publication date
Mar 7, 2024
China University of Geosciences, Beijing
Fan ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
METHOD FOR DISCRIMINATING ORE PROSPECTING TYPES BASED ON COMPOSITIO...
Publication number
20230317440
Publication date
Oct 5, 2023
TIBET JULONG COPPER CO., LTD.
YOUYE ZHENG
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
RGO-PEI/PVDF PYROELECTRIC THIN FILM AND ITS PREPARATION METHOD
Publication number
20210296555
Publication date
Sep 23, 2021
China University of Geosciences, Beijing
Yihe Zhang
G01 - MEASURING TESTING
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Patent Application
INTEGRATED SYSTEM FOR GEOLOGICAL AND GEOPHYSICAL SURVEY BASED ON UN...
Publication number
20200393593
Publication date
Dec 17, 2020
China University of Geosciences, Beijing
Rongyi QIAN
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
METHOD AND SYSTEM FOR ACQUIRING PROBABILITY OF SLOPE FAILURE AND DE...
Publication number
20190250291
Publication date
Aug 15, 2019
China University of Geosciences, Beijing
Jinzhong Sun
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
STAR-SHAPED POLYACRYLAMIDE COPOLYMER AND PREPARATION METHOD THEREOF...
Publication number
20190119550
Publication date
Apr 25, 2019
China University of Geosciences, Beijing
Zhihua Luo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Detecting the Genus of Bacillus in Samples from Oil Rese...
Publication number
20140155273
Publication date
Jun 5, 2014
China University of Geosciences, Beijing
Fan Zhang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...