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last 30 patents
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Patent Grant
Method for cleaning reclaimed water reuse device
Patent number
7,833,420
Issue date
Nov 16, 2010
Shenzhen JDL Environmental Protection Ltd.
Zhimin Liao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Reclaimed water reuse device
Patent number
7,556,730
Issue date
Jul 7, 2009
Shenzhen JDL Environmental Protection Ltd.
Zhimin Liao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR CLEANING RECLAIMED WATER REUSE DEVICE
Publication number
20090206036
Publication date
Aug 20, 2009
SHENZHEN JDL ENVIRONMENTAL PROTECTION LTD.
Zhimin LIAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RECLAIMED WATER REUSE DEVICE AND METHOD FOR CLEANING THE SAME
Publication number
20080073285
Publication date
Mar 27, 2008
Zhimin LIAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYBRID AERATION MEMBRANE BIOREACTOR
Publication number
20080003669
Publication date
Jan 3, 2008
Zhiming LIAO
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...