Stephen Robert Vasconcellos

Person

Trevose, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and filter for removing nitrate ions
- Patent number 9,902,626
- Issue date Feb 27, 2018
- General Electric Company
- Hongchen Dong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polymer and method for using the same
- Patent number 9,371,408
- Issue date Jun 21, 2016
- General Electric Company
- Yangang Liang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods of preparing novel halide anion free quaternary ammonium sa...
- Patent number 8,858,803
- Issue date Oct 14, 2014
- General Electric Company
- Tamaz Guliashvili
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of conditioning mixed liquor using water soluble quaternary...
- Patent number 8,778,185
- Issue date Jul 15, 2014
- General Electric Company
- Sijing Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer and methods for preparing and using the same
- Patent number 8,728,326
- Issue date May 20, 2014
- General Electric Company
- Wenqing Peng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Treatment additives, methods for making and methods for clarifying...
- Patent number 8,557,125
- Issue date Oct 15, 2013
- General Electric Company
- Seethalakshmi Suresh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Treatment of surfactant laden wastewater
- Patent number 8,518,267
- Issue date Aug 27, 2013
- General Electric Company
- Stephen Robert Vasconcellos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for recovering tallow from wastewater
- Patent number 7,943,048
- Issue date May 17, 2011
- General Electric Company
- Abdul Rafi Khwaja
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polymeric chelant and coagulant to treat metal-containing wastewater
- Patent number 7,722,841
- Issue date May 25, 2010
- General Electric Company
- Baraka Kawawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of conditioning mixed liquor using a tannin containing polymer
- Patent number 7,611,632
- Issue date Nov 3, 2009
- General Electric Company
- Sijing Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for removing metals from plating operation
- Patent number 7,291,273
- Issue date Nov 6, 2007
- General Electric Company
- Stephen R. Vasconcellos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Modified polymeric flocculants with improved performance characteri...
- Patent number 6,887,935
- Issue date May 3, 2005
- GE Betz, Inc.
- Jeffrey H. Peltier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for odor control
- Patent number 6,743,421
- Issue date Jun 1, 2004
- GE Betz, Inc.
- Stephen R. Vasconcellos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of reducing hydrogen sulfide odor emissions from an aqueous...
- Patent number 6,666,975
- Issue date Dec 23, 2003
- GE Betz, Inc.
- Zhuo Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition and method for water clarification
- Patent number 5,846,436
- Issue date Dec 8, 1998
- BetzDearborn Inc.
- Jen-Chi Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for sludge dewatering
- Patent number 5,720,887
- Issue date Feb 24, 1998
- BetzDearborn Inc.
- Stephen R. Vasconcellos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition and method for water clarification
- Patent number 5,643,462
- Issue date Jul 1, 1997
- BetzDearborn Inc.
- Jen-Chi Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Detoxification for quaternary ammonium compounds with lignosulfonates
- Patent number 5,486,296
- Issue date Jan 23, 1996
- Betz Laboratories, Inc.
- Joseph C. Petrille
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for treating wastewater
- Patent number 5,368,744
- Issue date Nov 29, 1994
- Betz Laboratories, Inc.
- Michael R. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Quaternized polyvinylamine water clarification agents
- Patent number 5,292,441
- Issue date Mar 8, 1994
- Betz Laboratories, Inc.
- Jen-Chi Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water soluble block copolymers and methods of use therof
- Patent number 5,234,604
- Issue date Aug 10, 1993
- Betz Laboratories, Inc.
- Wen P. Liao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for the flocculation of coal fines and insoluble metals in...
- Patent number 5,183,575
- Issue date Feb 2, 1993
- Betz Laboratories, Inc.
- Stephen R. Vasconcellos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cationic polymers for sludge dewatering
- Patent number 5,183,576
- Issue date Feb 2, 1993
- Betz Laboratories, Inc.
- Michael R. Wood
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water soluble block copolymers and methods of use thereof
- Patent number 5,182,331
- Issue date Jan 26, 1993
- Betz Laboratories, Inc.
- Wen P. Liao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Detoxification agents for surfactant based biocides
- Patent number 5,169,536
- Issue date Dec 8, 1992
- Betz Laboratories, Inc.
- Stephen R. Vasconcellos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cationic polymers for sludge dewatering
- Patent number 5,100,561
- Issue date Mar 31, 1992
- Betz Laboratories, Inc.
- Michael R. Wood
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Flocculation of coal fines with polyelectrolytes and electrolyte
- Patent number 4,906,386
- Issue date Mar 6, 1990
- Betz Laboraties, Inc.
- Stephen R. Vasconcellos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR GENERATING OXIDANTS IN SITU
- Publication number 20180170774
- Publication date Jun 21, 2018
- GENERAL ELECTRIC COMPANY
- Zijun Xia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MICROWAVE PROCESSING OF WASTEWATER SLUDGE
- Publication number 20160355426
- Publication date Dec 8, 2016
- GENERAL ELECTRIC COMPANY
- Vasile Bogdan Neculaes
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TANNIN-BASED POLYMER AS FILTER AID FOR REDUCING FOULING IN FILTRATI...
- Publication number 20160347631
- Publication date Dec 1, 2016
- GENERAL ELECTRIC COMPANY
- Hongchen DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND FILTER FOR REMOVING NITRATE IONS
- Publication number 20150027949
- Publication date Jan 29, 2015
- GENERAL ELECTRIC COMPANY
- Hongchen Dong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
POLYMER AND METHOD FOR USING THE SAME
- Publication number 20140179854
- Publication date Jun 26, 2014
- GENERAL ELECTRIC COMPANY
- Yangang Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND COMPOSITIONS FOR REMEDIATING MICROBIAL INDUCED CORROSIO...
- Publication number 20140030306
- Publication date Jan 30, 2014
- GENERAL ELECTRIC COMPANY
- David Matthew Polizzotti
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHODS FOR IMPROVING MEMBRANE BIOREACTOR SYSTEMS
- Publication number 20130220920
- Publication date Aug 29, 2013
- Sijing Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MICROWAVE PROCESSING OF WASTEWATER SLUDGE
- Publication number 20130161255
- Publication date Jun 27, 2013
- GENERAL ELECTRIC COMPANY
- Vasile Bogdan NECULAES
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF SURFACTANT LADEN WASTEWATER
- Publication number 20130153512
- Publication date Jun 20, 2013
- GENERAL ELECTRIC COMPANY
- Stephen Robert Vasconcellos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS FOR REMOVING CONTAMINANTS FROM WATER
- Publication number 20130126442
- Publication date May 23, 2013
- GENERAL ELECTRIC COMPANY
- Steve T. Bakas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF CONDITIONING MIXED LIQUOR USING WATER SOLUBLE QUATERNARY...
- Publication number 20130037483
- Publication date Feb 14, 2013
- Sijing Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
POLYMER AND METHODS FOR PREPARING AND USING THE SAME
- Publication number 20120152851
- Publication date Jun 21, 2012
- Wenqing Peng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS OF PREPARING NOVEL HALIDE ANION FREE QUATERNARY AMMONIUM SA...
- Publication number 20120125863
- Publication date May 24, 2012
- GENERAL ELECTRIC COMPANY
- Tamaz Guliashvili
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TREATMENT ADDITIVES, METHODS FOR MAKING AND METHODS FOR CLARIFYING...
- Publication number 20110297622
- Publication date Dec 8, 2011
- Seethalakshmi SURESH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR REMOVING MERCURY FROM WASTEWATER AND OTHER LIQUID STREAMS
- Publication number 20100051553
- Publication date Mar 4, 2010
- GENERAL ELECTRIC COMPANY
- Gerald C. Walterick, JR.
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR RECOVERING TALLOW FROM WASTEWATER
- Publication number 20090266769
- Publication date Oct 29, 2009
- Abdul Rafi Khwaja
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POLYMERIC CHELANT AND COAGULANT TO TREAT METAL-CONTAINING WASTEWATER
- Publication number 20070248512
- Publication date Oct 25, 2007
- Baraka Kawawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods for removing metals from plating operation
- Publication number 20070131620
- Publication date Jun 14, 2007
- General Electric Company
- Stephen R. Vasconcellos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Modified polymeric flocculants with improved performance characteri...
- Publication number 20040192840
- Publication date Sep 30, 2004
- GE Betz, Inc.
- Jeffrey H. Peltier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFIED POLYMERIC FLOCCULANTS WITH IMPROVED PERFORMANCE CHARACTERI...
- Publication number 20040087717
- Publication date May 6, 2004
- GE Betz, Inc.
- Jeffrey H. Peltier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for odor control
- Publication number 20030143182
- Publication date Jul 31, 2003
- Stephen R. Vasconcellos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Stephen Robert Vasconcellos

Person

Patents Grantslast 30 patents

Method and filter for removing nitrate ions

Polymer and method for using the same

Methods of preparing novel halide anion free quaternary ammonium sa...

Methods of conditioning mixed liquor using water soluble quaternary...

Polymer and methods for preparing and using the same

Treatment additives, methods for making and methods for clarifying...

Treatment of surfactant laden wastewater

Methods for recovering tallow from wastewater

Polymeric chelant and coagulant to treat metal-containing wastewater

Method of conditioning mixed liquor using a tannin containing polymer

Methods for removing metals from plating operation

Modified polymeric flocculants with improved performance characteri...

Method for odor control

Method of reducing hydrogen sulfide odor emissions from an aqueous...

Composition and method for water clarification

Methods for sludge dewatering

Composition and method for water clarification

Detoxification for quaternary ammonium compounds with lignosulfonates

Methods for treating wastewater

Quaternized polyvinylamine water clarification agents

Water soluble block copolymers and methods of use therof

Methods for the flocculation of coal fines and insoluble metals in...

Cationic polymers for sludge dewatering

Water soluble block copolymers and methods of use thereof

Detoxification agents for surfactant based biocides

Cationic polymers for sludge dewatering

Flocculation of coal fines with polyelectrolytes and electrolyte

Patents Applicationslast 30 patents

DEVICE AND METHOD FOR GENERATING OXIDANTS IN SITU

MICROWAVE PROCESSING OF WASTEWATER SLUDGE

TANNIN-BASED POLYMER AS FILTER AID FOR REDUCING FOULING IN FILTRATI...

METHOD AND FILTER FOR REMOVING NITRATE IONS

POLYMER AND METHOD FOR USING THE SAME

METHODS AND COMPOSITIONS FOR REMEDIATING MICROBIAL INDUCED CORROSIO...

METHODS FOR IMPROVING MEMBRANE BIOREACTOR SYSTEMS

MICROWAVE PROCESSING OF WASTEWATER SLUDGE

TREATMENT OF SURFACTANT LADEN WASTEWATER

METHODS FOR REMOVING CONTAMINANTS FROM WATER

METHODS OF CONDITIONING MIXED LIQUOR USING WATER SOLUBLE QUATERNARY...

POLYMER AND METHODS FOR PREPARING AND USING THE SAME

METHODS OF PREPARING NOVEL HALIDE ANION FREE QUATERNARY AMMONIUM SA...

TREATMENT ADDITIVES, METHODS FOR MAKING AND METHODS FOR CLARIFYING...

METHOD FOR REMOVING MERCURY FROM WASTEWATER AND OTHER LIQUID STREAMS

METHODS FOR RECOVERING TALLOW FROM WASTEWATER

POLYMERIC CHELANT AND COAGULANT TO TREAT METAL-CONTAINING WASTEWATER

Methods for removing metals from plating operation

Modified polymeric flocculants with improved performance characteri...

MODIFIED POLYMERIC FLOCCULANTS WITH IMPROVED PERFORMANCE CHARACTERI...

Method for odor control