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Patents Grants
last 30 patents
Information
Patent Grant
Method for collaborative control of organic nitrogen and inorganic...
Patent number
11,905,192
Issue date
Feb 20, 2024
Nanjing University
Haidong Hu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of measuring concentration of dissolved organic nitrogen in...
Patent number
11,014,835
Issue date
May 25, 2021
Nanjing University
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device and method for supervising biofilm culturing
Patent number
10,712,315
Issue date
Jul 14, 2020
Nanjing University
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for degrading artificial sweeteners from sewage
Patent number
9,902,637
Issue date
Feb 27, 2018
Nanjing University
Jinju Geng
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fenton Reactor and method for sewage treatment using the same
Patent number
9,611,159
Issue date
Apr 4, 2017
Nanjing University
Lili Ding
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Coupling bioreactor and method for purifying malodorous gases and w...
Patent number
9,561,976
Issue date
Feb 7, 2017
Nanjing University
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of treatment of coke wastewater
Patent number
9,422,180
Issue date
Aug 23, 2016
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Biotrickling filter for treating waste gas and treating method usin...
Patent number
9,050,558
Issue date
Jun 9, 2015
Hongqiang Ren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Contact reaction tower
Patent number
9,010,735
Issue date
Apr 21, 2015
Nanjing University
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Molecular sieve
Patent number
8,709,963
Issue date
Apr 29, 2014
Nanjing University
Hongqiang Ren
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Continuous flow reactor and method of using the same for treating n...
Patent number
8,702,992
Issue date
Apr 22, 2014
Nanjing University
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for removing ammonia nitrogen in coking wastewater
Patent number
8,329,040
Issue date
Dec 11, 2012
Nanjing University
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method integrating electrochemical oxidation and flocculation proce...
Patent number
8,273,249
Issue date
Sep 25, 2012
Nanjing University
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Integrated bioreactor and method of using the same for treatment of...
Patent number
8,216,471
Issue date
Jul 10, 2012
Nanjing University
Hongqiang Ren
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for treating mixed wastewater from pharmaceutical chemical i...
Patent number
7,988,857
Issue date
Aug 2, 2011
Nanjing University
Hongqiang Ren
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for the treatment of waste water from florfenicol production
Patent number
7,935,256
Issue date
May 3, 2011
Nanjing University
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR COLLABORATIVE CONTROL OF ORGANIC NITROGEN AND INORGANIC...
Publication number
20230212045
Publication date
Jul 6, 2023
Nanjing University
Haidong HU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD OF MEASURING CONCENTRATION OF DISSOLVED ORGANIC NITROGEN IN...
Publication number
20200308027
Publication date
Oct 1, 2020
Nanjing University
Hongqiang REN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD OF MEASURING CONCENTRATION OF DISSOLVED ORGANIC NITROGEN IN...
Publication number
20190178803
Publication date
Jun 13, 2019
Nanjing University
Hongqiang REN
G01 - MEASURING TESTING
Information
Patent Application
DEVICE AND METHOD FOR SUPERVISING BIOFILM CULTURING
Publication number
20180136168
Publication date
May 17, 2018
Nanjing University
Hongqiang REN
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR DEGRADING ARTIFICIAL SWEETENERS FROM SEWAGE
Publication number
20170267564
Publication date
Sep 21, 2017
Nanjing University
Jinju GENG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR PREPARING BACTERIAL AGENT FOR REMOVING AMMONIA
Publication number
20170253890
Publication date
Sep 7, 2017
Nanjing University
Jinju GENG
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD FOR MEASURING RELATIVE CONTENT OF GRAM-NEGATIVE BACTERIA IN...
Publication number
20160091468
Publication date
Mar 31, 2016
Nanjing University
Hongqiang REN
G01 - MEASURING TESTING
Information
Patent Application
FENTON REACTOR AND METHOD FOR SEWAGE TREATMENT USING THE SAME
Publication number
20150336825
Publication date
Nov 26, 2015
Nanjing University
Lili DING
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR ASSESSING BIOAFFINITY OF ORGANIC BIOCARRIER FOR WASTEWAT...
Publication number
20150276680
Publication date
Oct 1, 2015
Nanjing University
Hongqiang REN
G01 - MEASURING TESTING
Information
Patent Application
COUPLING BIOREACTOR AND METHOD FOR PURIFYING MALODOROUS GASES AND W...
Publication number
20140097137
Publication date
Apr 10, 2014
Hongqiang REN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTACT REACTION TOWER
Publication number
20120223447
Publication date
Sep 6, 2012
Nanjing University
Hongqiang REN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CONTINUOUS FLOW REACTOR AND METHOD OF USING THE SAME FOR TREATING N...
Publication number
20120211433
Publication date
Aug 23, 2012
Nanjing University
Hongqiang REN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIOTRICKLING FILTER FOR TREATING WASTE GAS AND TREATING METHOD USIN...
Publication number
20120208262
Publication date
Aug 16, 2012
Hongqiang REN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF TREATMENT OF COKE WASTEWATER
Publication number
20120205317
Publication date
Aug 16, 2012
Hongqiang REN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MOLECULAR SIEVE
Publication number
20120171447
Publication date
Jul 5, 2012
Hongqiang REN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED BIOREACTOR AND METHOD OF USING THE SAME FOR TREATMENT OF...
Publication number
20120138527
Publication date
Jun 7, 2012
Nanjing University
Hongqiang REN
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD INTEGRATING ELECTROCHEMICAL OXIDATION AND FLOCCULATION PROCE...
Publication number
20110220585
Publication date
Sep 15, 2011
NANJING UNIVERSITY
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR REMOVING AMMONIA NITROGEN IN COKING WASTEWATER
Publication number
20110203998
Publication date
Aug 25, 2011
NANJING UNIVERSITY
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR TREATING MIXED WASTEWATER FROM PHARMACEUTICAL CHEMICAL I...
Publication number
20110079554
Publication date
Apr 7, 2011
Nanjing University
Hongqiang REN
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR THE TREATMENT OF WASTE WATER FROM FLORFENICOL PRODUCTION
Publication number
20090289007
Publication date
Nov 26, 2009
NANJING UNIVERSITY
Hongqiang Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE