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Patents Grants
last 30 patents
Information
Patent Grant
Sleeve grouting device and method for prefabricated building
Patent number
11,939,768
Issue date
Mar 26, 2024
CCCC CONSTRUCTION GROUP CO., LTD.
Wenchao Liu
E04 - BUILDING
Information
Patent Grant
Prefabricated energy pile, construction method, and heat pump heat...
Patent number
11,927,368
Issue date
Mar 12, 2024
CCCC CONSTRUCTION GROUP CO., LTD.
Kesheng Zhang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method for identifying a medium structure coupling and a fracture n...
Patent number
11,371,344
Issue date
Jun 28, 2022
UNIVERSITY OF SCIENCE AND TECHNOLOGY
Weiyao Zhu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device and method for evaluating gas-water two-phase flow fracture...
Patent number
10,837,278
Issue date
Nov 17, 2020
University of Science and Technology Beijing
Weiyao Zhu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for optimizing bunch distance of fractured horizontal wells...
Patent number
10,761,241
Issue date
Sep 1, 2020
University of Science and Technology Beijing
Weiyao Zhu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
PREFABRICATED ENERGY PILE, CONSTRUCTION METHOD, AND HEAT PUMP HEAT...
Publication number
20240093915
Publication date
Mar 21, 2024
CCCC CONSTRUCTION GROUP CO., LTD.
Kesheng ZHANG
F24 - HEATING RANGES VENTILATING
Information
Patent Application
SLEEVE GROUTING DEVICE AND METHODE FOR PREFABRICATED BUILDING
Publication number
20240084597
Publication date
Mar 14, 2024
CCCC CONSTRUCTION GROUP CO., LTD.
Wenchao LIU
E04 - BUILDING
Information
Patent Application
METHOD FOR IDENTIFYING A MEDIUM STRUCTURE COUPLING AND A FRACTURE N...
Publication number
20210003005
Publication date
Jan 7, 2021
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Weiyao ZHU
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods for Optimizing Bunch Distance of Fractured Horizontal Wells...
Publication number
20200225384
Publication date
Jul 16, 2020
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
WEIYAO ZHU
G01 - MEASURING TESTING
Information
Patent Application
DEVICE AND METHOD FOR EVALUATING GAS-WATER TWO-PHASE FLOW FRACTURE...
Publication number
20190330980
Publication date
Oct 31, 2019
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Weiyao ZHU
E21 - EARTH DRILLING MINING