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Patents Grants
last 30 patents
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Patent Grant
Installation method of bent cap for mutually restraining adjacent p...
Patent number
11,708,671
Issue date
Jul 25, 2023
CHINA TIESIJU CIVIL ENGINEERING GROUP CO., LTD.
Jiaqing Wang
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Patent Grant
Highly thixotropic 3D printing concrete and manufacturing method th...
Patent number
11,554,993
Issue date
Jan 17, 2023
CHINA TIESIJU CIVIL ENGINEERING GROUP
Jun Wu
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
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Patents Applications
last 30 patents
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Patent Application
MODIFIED DOLOMITE POWDER, PREPARATION METHOD THEREOF AND CONCRETE
Publication number
20230382800
Publication date
Nov 30, 2023
ANHUI ZHONGTIE ENGINEERING MATERIAL TECHNOLOGY CO., LTD
Jianwei Peng
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Application
METHOD FOR PREVENTING SUDDEN SUBSIDENCE OF OPEN CAISSON IN SOFT FOU...
Publication number
20230358010
Publication date
Nov 9, 2023
CHINA TIESIJU CIVIL ENGINEERING GROUP CO., LTD.
Rui YUAN
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Patent Application
INSTALLATION METHOD OF BENT CAP FOR MUTUALLY RESTRAINING ADJACENT P...
Publication number
20220220677
Publication date
Jul 14, 2022
CHINA TIESIJU CIVIL ENGINEERING GROUP CO., LTD.
Jiaqing WANG
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Patent Application
REINFORCED CONCRETE MEMBER PRECAST YARD STRUCTURE
Publication number
20210394393
Publication date
Dec 23, 2021
THE FOURTH ENGINEERING CO., LTD. OF CTCE GROUP
Xi YANG
B28 - WORKING CEMENT, CLAY, OR STONE
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Patent Application
HIGHLY THIXOTROPIC 3D PRINTING CONCRETE AND MANUFACTURING METHOD TH...
Publication number
20210355040
Publication date
Nov 18, 2021
CHINA TIESIJU CIVIL ENGINEERING GROUP
Jun WU
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES