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Chongqing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
System for treating and recycling rainwater
Patent number
9,840,428
Issue date
Dec 12, 2017
Chongqing University
Hongxiang Chai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
System and method for harvesting rainwater
Patent number
9,605,417
Issue date
Mar 28, 2017
Chongqing University
Hongxiang Chai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Integrated system for treating and recycling rainwater
Patent number
9,328,500
Issue date
May 3, 2016
Chongqing University
Hongxiang Chai
E03 - WATER SUPPLY SEWERAGE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR TREATING AND RECYCLING RAINWATER
Publication number
20160017588
Publication date
Jan 21, 2016
CHONGQING UNIVERSITY
Hongxiang CHAI
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
SYSTEM AND METHOD FOR HARVESTING RAINWATER
Publication number
20140144835
Publication date
May 29, 2014
Promotion Centre of Science and Technology Development, Ministry of Housing a...
Hongxiang CHAI
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
INTEGRATED SYSTEM FOR TREATING AND RECYCLING RAINWATER
Publication number
20140124424
Publication date
May 8, 2014
CHONGQING UNIVERSITY
Hongxiang CHAI
E03 - WATER SUPPLY SEWERAGE