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George W. Smith
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Pewaukee, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of combining recuperative digestion with a contact tank and...
Patent number
10,654,735
Issue date
May 19, 2020
Evoqua Water Technologies LLC
George W. Smith
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Aeration discs and methods for using same
Patent number
10,532,940
Issue date
Jan 14, 2020
Evoqua Water Technologies LLC
George W. Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hybrid aerobic and anaerobic wastewater and sludge treatment system...
Patent number
9,359,239
Issue date
Jun 7, 2016
Evoqua Water Technologies LLC
Wenjun Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Hybrid aerobic and anaerobic wastewater and sludge treatment system...
Patent number
8,894,856
Issue date
Nov 25, 2014
Evoqua Water Technologies LLC
Wenjun Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Hybrid aerobic and anaerobic wastewater and sludge treatment system...
Patent number
8,894,855
Issue date
Nov 25, 2014
Evoqua Water Technologies LLC
Wenjun Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Contact-stabilization/prime-float hybrid
Patent number
8,808,544
Issue date
Aug 19, 2014
Evoqua Water Technologies LLC
George W. Smith
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Hybrid aerobic and anaerobic wastewater and sludge treatment system...
Patent number
8,801,931
Issue date
Aug 12, 2014
Evoqua Water Technologies LLC
Wenjun Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Hybrid aerobic and anaerobic wastewater and sludge treatment system...
Patent number
8,623,213
Issue date
Jan 7, 2014
Siemens Water Technologies LLC
Wenjun Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Infiltration/inflow control for membrane bioreactor
Patent number
8,293,098
Issue date
Oct 23, 2012
Siemens Industry, Inc.
George W. Smith
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for treating BOD-containing wastewater
Patent number
6,592,762
Issue date
Jul 15, 2003
United States Filter Corporation
George W. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Method of Combining Recuperative Digestion with a Contact Tank and...
Publication number
20190152820
Publication date
May 23, 2019
George W. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Aeration Discs and Methods For Using Same
Publication number
20180111862
Publication date
Apr 26, 2018
George W. Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEM...
Publication number
20140263010
Publication date
Sep 18, 2014
Evoqua Water Technologies LLC
Wenjun Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEM...
Publication number
20140175009
Publication date
Jun 26, 2014
SIEMENS WATER TECHNOLOGIES CORP.
Wenjun Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEM...
Publication number
20140034573
Publication date
Feb 6, 2014
Wenjun Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEM...
Publication number
20140027374
Publication date
Jan 30, 2014
SIEMENS WATER TECHNOLOGIES LLC
Wenjun Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CONTACT-STABILIZATION/PRIME-FLOAT HYBRID
Publication number
20120043277
Publication date
Feb 23, 2012
Siemens Industry, Inc.
George W. Smith
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEM...
Publication number
20110203992
Publication date
Aug 25, 2011
SIEMENS WATER TECHNOLOGIES CORP.
Wenjun Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEM...
Publication number
20110089105
Publication date
Apr 21, 2011
SIEMENS WATER TECHNOLOGIES CORP.
Wenjun Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
INFILTRATION/INFLOW CONTROL FOR MEMBRANE BIOREACTOR
Publication number
20100191377
Publication date
Jul 29, 2010
George W. Smith
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Wastewater treatment process
Publication number
20030042199
Publication date
Mar 6, 2003
United States Filter Corporation
George W. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE