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Patents Grants
last 30 patents
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Patent Grant
System and method for preparing ultrafine silica by leaching silica...
Patent number
12,011,702
Issue date
Jun 18, 2024
YUANCHU TECHNOLOGY (BEIJING) CO., LTD.
Changjun Yu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and system for recycling carbon dioxide
Patent number
11,919,778
Issue date
Mar 5, 2024
YUANCHU TECHNOLOGY (BEIJING) CO., LTD.
Qi Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of utilizing construction and demolition waste
Patent number
10,695,806
Issue date
Jun 30, 2020
YUANCHU TECHNOLOGY (BEIJING) CO., LTD.
Wei Wei
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Apparatus and method for absorbing and mineralizing carbon dioxide
Patent number
10,343,113
Issue date
Jul 9, 2019
YUANCHU TECHNOLOGY (BEIJING) CO., LTD.
Guoqiang Jiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patents Applications
last 30 patents
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Patent Application
SYSTEM AND METHOD FOR PREPARING ULTRAFINE SILICA BY LEACHING SILICA...
Publication number
20220204352
Publication date
Jun 30, 2022
Yuanchu Technology (Beijing) Co., Ltd.
Changjun Yu
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION DEVICE AND PREPARATION METHOD OF AMMONIA GAS
Publication number
20220098048
Publication date
Mar 31, 2022
Yuanchu Technology (Beijing) Co., Ltd.
Qi Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR PREPARING HYDROGEN CHLORIDE AND AMMONIA GAS B...
Publication number
20220024762
Publication date
Jan 27, 2022
Yuanchu Technology (Beijing) Co., Ltd.
Changjun Yu
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR RECYCLING CARBON DIOXIDE
Publication number
20200361781
Publication date
Nov 19, 2020
Yuanchu Technology (Beijing) Co., Ltd.
Qi Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR ABSORBING AND MINERALIZING CARBON DIOXIDE
Publication number
20170182458
Publication date
Jun 29, 2017
Yuanchu Technology (Beijing) Co., Ltd.
Guoqiang Jiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL