U.S. Filter Corporation

Organization

New York, NY, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Wastewater treatment control
- Patent number 7,208,090
- Issue date Apr 24, 2007
- USFilter Corporation
- Charles Stark Applegate
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrodeionization device and methods of use
- Patent number 7,147,785
- Issue date Dec 12, 2006
- USFilter Corporation
- John W. Arba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for reducing nitrate demands in the reduction of dissolve...
- Patent number 7,138,049
- Issue date Nov 21, 2006
- USFilter Corporation
- David J. Hunniford
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter screen assembly
- Patent number 7,135,109
- Issue date Nov 14, 2006
- USFilter Corporation
- Stephen B. Wilcher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enhanced air and water purification using continuous breakpoint hal...
- Patent number 7,108,781
- Issue date Sep 19, 2006
- USFilter Corporation
- Roy Martin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Activated carbon for odor control and method for making same
- Patent number 7,101,417
- Issue date Sep 5, 2006
- USFilter Corporation
- James R. Graham
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods for reducing nitrate demands in the reduction of dissolved...
- Patent number 7,087,172
- Issue date Aug 8, 2006
- USFilter Corporation
- David J. Hunniford
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment system and method
- Patent number 7,083,733
- Issue date Aug 1, 2006
- USFilter Corporation
- Evgeniya Freydina
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter media retaining cap and hold down grid
- Patent number 7,063,787
- Issue date Jun 20, 2006
- USFilter Corporation
- Scott Jackson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Activated carbon for odor control and method for making same
- Patent number 7,022,269
- Issue date Apr 4, 2006
- USFilter Corporation
- James Richard Graham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flow splitting weir
- Patent number 7,014,783
- Issue date Mar 21, 2006
- USFilter Corporation
- Darin St. Germain
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Grit removal assemblies
- Patent number 6,997,328
- Issue date Feb 14, 2006
- USFilter Corporation
- Stephen B. Wilcher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid distribution device
- Patent number 6,990,997
- Issue date Jan 31, 2006
- USFilter Corporation
- David Haruch
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Filter having a media retaining plate
- Patent number 6,991,726
- Issue date Jan 31, 2006
- USFilter Corporation
- Darin St. Germain
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Free radical generator and method
- Patent number 6,991,735
- Issue date Jan 31, 2006
- USFilter Corporation
- Roy Martin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter screen assembly
- Patent number 6,942,789
- Issue date Sep 13, 2005
- USFilter Corporation
- Stephen B. Wilcher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Activated carbon for odor control and method for making same
- Patent number 6,858,192
- Issue date Feb 22, 2005
- USFilter Corporation
- James Richard Graham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flow splitting weir
- Patent number 6,849,180
- Issue date Feb 1, 2005
- USFilter Corporation
- Darin St. Germain
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for polymer addition control for water treatment
- Patent number 6,849,190
- Issue date Feb 1, 2005
- USFilter Corporation
- Mohammad Abu-Orf
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Free radical generator and method
- Patent number 6,830,698
- Issue date Dec 14, 2004
- USFilter Corporation
- Roy Martin
Information Patent Grant
Electrodeionization apparatus and method
- Patent number 6,824,662
- Issue date Nov 30, 2004
- USFilter Corporation
- Li-Shiang Liang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ion exchange removal of metal ions from wastewater
- Patent number 6,818,129
- Issue date Nov 16, 2004
- USFilter Corporation
- Philip M. Kemp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Recovery of elemental sulfur from sulfur dioxide bearing waste gases
- Patent number 3,969,492
- Issue date Jul 13, 1976
- U.S. Filter Corporation
- Michael Witte
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrostatically enhanced removal of sulfur dioxide from gaseous c...
- Patent number 3,960,687
- Issue date Jun 1, 1976
- U.S. Filter Corporation
- Even Bakke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pulse jet and venturi liner
- Patent number 3,942,962
- Issue date Mar 9, 1976
- U.S. Filter Company
- Robert W. Duyckinck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-stage blow-pipe construction
- Patent number 3,932,152
- Issue date Jan 13, 1976
- U.S. Filter Corporation
- Aldo Rotondi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BIOLOGICAL SCRUBBER ODOR CONTROL SYSTEM AND METHOD
- Publication number 20070180802
- Publication date Aug 9, 2007
- USFilter Corporation
- Richard D. Parker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Adjustable pin rack systems for cog rake bar screens
- Publication number 20070102334
- Publication date May 10, 2007
- USFilter Corporation
- Stephen B. Wilcher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and method of slurry treatment
- Publication number 20070029260
- Publication date Feb 8, 2007
- USFilter Corporation
- Michael W. Wismer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process to enhance phosphorus removal for activated sludge wastewat...
- Publication number 20070000836
- Publication date Jan 4, 2007
- USFilter Corporation
- Robert A. Elefritz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Vibratory mixer
- Publication number 20060254970
- Publication date Nov 16, 2006
- USFilter Corporation
- Ralph L. Morrison
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Regeneration of adsorption media within electrical purification app...
- Publication number 20060231495
- Publication date Oct 19, 2006
- USFilter Corporation
- Evgeniya Freydina
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Regeneration of adsorption media within electrical purification app...
- Publication number 20060231406
- Publication date Oct 19, 2006
- USFilter Corporation
- Evgeniya Freydina
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter support member and methods of use and fabrication
- Publication number 20060186062
- Publication date Aug 24, 2006
- USFilter Corporation
- Julian R. Pauwels
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and system for treating water
- Publication number 20060169646
- Publication date Aug 3, 2006
- USFilter Corporation
- Stephan Andree
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Activated carbon for odor control and method for making same
- Publication number 20060162558
- Publication date Jul 27, 2006
- USFilter Corporation
- James Richard Graham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Water treatment control systems and methods of use
- Publication number 20060131245
- Publication date Jun 22, 2006
- USFilter Corporation
- Richard Dennis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Wastewater treatment control
- Publication number 20060113243
- Publication date Jun 1, 2006
- USFilter Corporation
- Charles Stark Applegate
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Filter having a media retaining plate
- Publication number 20060086653
- Publication date Apr 27, 2006
- USFilter Corporation
- Darin St. Germain
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for conditioning a sensor for measuring oxidat...
- Publication number 20060060475
- Publication date Mar 23, 2006
- USFilter Corporation
- Charles S. Applegate
- G01 - MEASURING TESTING
Information Patent Application
System and method for treating liquids
- Publication number 20060054553
- Publication date Mar 16, 2006
- USFilter Corporation
- Charles E. Kruse
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Filter screen assembly
- Publication number 20050279681
- Publication date Dec 22, 2005
- USFilter Corporation
- Stephen B. Wilcher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and apparatus for reducing nitrate demands in the reduction...
- Publication number 20050242010
- Publication date Nov 3, 2005
- USFilter Corporation
- David J. Hunniford
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods and apparatus for reducing nitrate demands in the reduction...
- Publication number 20050242011
- Publication date Nov 3, 2005
- USFilter Corporation
- David J. Hunniford
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and apparatus for controlling sulfide generation
- Publication number 20050224409
- Publication date Oct 13, 2005
- USFilter Corporation
- James Paul Harshman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Aeration diffuser membrane slitting pattern
- Publication number 20050184408
- Publication date Aug 25, 2005
- USFilter Corporation
- Peter Petit
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Wet oxidation process and system
- Publication number 20050171390
- Publication date Aug 4, 2005
- USFilter Corporation
- Chad L. Felch
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
System and method of wet oxidation of a viscose process stream
- Publication number 20050147554
- Publication date Jul 7, 2005
- USFilter Corporation
- Chad L. Felch
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Production of water for injection using reverse osmosis
- Publication number 20050121388
- Publication date Jun 9, 2005
- USFilter Corporation
- Jonathan Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Enhanced air and water purification using continuous breakpoint hal...
- Publication number 20050109709
- Publication date May 26, 2005
- USFilter Corporation
- Roy Martin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Activated carbon for odor control and method for making same
- Publication number 20050100491
- Publication date May 12, 2005
- USFilter Corporation
- James Richard Graham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus and method for connecting water treatment devices
- Publication number 20050087446
- Publication date Apr 28, 2005
- USFilter Corporation
- Li-Shiang Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

Information Trademark
78846832 - PETRO
- Serial number 78846832
- Registration number 3865982
- Filing date Mar 27, 2006
- USFilter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78835386 - WESTATES
- Serial number 78835386
- Registration number 3241749
- Filing date Mar 13, 2006
- USFilter Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
78809252 - PUREFIT
- Serial number 78809252
- Registration number 3341641
- Filing date Feb 7, 2006
- USFilter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78791567 - S3
- Serial number 78791567
- Registration number 3266347
- Filing date Jan 13, 2006
- USFilter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78746213 - APEX
- Serial number 78746213
- Registration number 3559034
- Filing date Nov 3, 2005
- USFilter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78669584 - NXCLEAR
- Serial number 78669584
- Registration number 3326427
- Filing date Jul 13, 2005
- USFilter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78620252 - DI-SDI ALERT
- Serial number 78620252
- Registration number 3129102
- Filing date Apr 29, 2005
- USFilter Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78578588 - MEMSAP
- Serial number 78578588
- Registration number 3178245
- Filing date Mar 2, 2005
- USFilter Corporation
- 7 - Machines and machine tools
Information Trademark
78565476 - AXIM
- Serial number 78565476
- Filing date Feb 11, 2005
- USFilter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78511849 - E-BALL
- Serial number 78511849
- Registration number 3220598
- Filing date Nov 5, 2004
- USFilter Corporation
- 22 - Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes)
Information Trademark
78461827 - DOCS
- Serial number 78461827
- Registration number 3070249
- Filing date Aug 4, 2004
- USFilter Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78437917 - RELIABLE PEOPLE. PROVEN TECHNOLOGIES.
- Serial number 78437917
- Registration number 3049108
- Filing date Jun 18, 2004
- United States Filter Corporation
- 40 - Treatment of materials
Information Trademark
78371490 - FLEXTREX
- Serial number 78371490
- Registration number 3133815
- Filing date Feb 20, 2004
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78278036 - ZIMPRO
- Serial number 78278036
- Filing date Jul 23, 2003
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78270224 - EQUA-DRAW
- Serial number 78270224
- Registration number 2973489
- Filing date Jul 3, 2003
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78265808 - AXIA
- Serial number 78265808
- Registration number 3046775
- Filing date Jun 23, 2003
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78220423 - CANNIBAL
- Serial number 78220423
- Registration number 3002574
- Filing date Feb 28, 2003
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78214586 - PREVUE
- Serial number 78214586
- Registration number 3021678
- Filing date Feb 13, 2003
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78208932 - CONTRAFAST
- Serial number 78208932
- Registration number 3046746
- Filing date Jan 30, 2003
- United States Filter Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
78165394 - STEELGUARD
- Serial number 78165394
- Registration number 2928235
- Filing date Sep 18, 2002
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78164755 - MICRO-CHAMP
- Serial number 78164755
- Registration number 2978308
- Filing date Sep 17, 2002
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78163585 - UNIFLOC
- Serial number 78163585
- Registration number 3117818
- Filing date Sep 12, 2002
- United States Filter Corporation
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76308019 - PRE-MPT
- Serial number 76308019
- Registration number 3004668
- Filing date Aug 31, 2001
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
76248351 - POWERPACK
- Serial number 76248351
- Registration number 3147062
- Filing date Apr 30, 2001
- United States Filter Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75912574 - SNAP-LOCK
- Serial number 75912574
- Registration number 2929078
- Filing date Feb 8, 2000
- United States Filter Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
74513874 - SILVERBACK
- Serial number 74513874
- Registration number 1964587
- Filing date Apr 18, 1994
- U. S. Filter, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
72116938 - TRANSORB
- Serial number 72116938
- Registration number 733601
- Filing date Mar 31, 1961
- U.S. FILTER CORPORATION
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

U.S. Filter Corporation

Organization

Patents Grantslast 30 patents

Wastewater treatment control

Electrodeionization device and methods of use

Apparatus for reducing nitrate demands in the reduction of dissolve...

Filter screen assembly

Enhanced air and water purification using continuous breakpoint hal...

Activated carbon for odor control and method for making same

Methods for reducing nitrate demands in the reduction of dissolved...

Water treatment system and method

Filter media retaining cap and hold down grid

Activated carbon for odor control and method for making same

Flow splitting weir

Grit removal assemblies

Fluid distribution device

Filter having a media retaining plate

Free radical generator and method

Filter screen assembly

Activated carbon for odor control and method for making same

Flow splitting weir

Methods for polymer addition control for water treatment

Free radical generator and method

Electrodeionization apparatus and method

Ion exchange removal of metal ions from wastewater

Recovery of elemental sulfur from sulfur dioxide bearing waste gases

Electrostatically enhanced removal of sulfur dioxide from gaseous c...

Pulse jet and venturi liner

Multi-stage blow-pipe construction

Patents Applicationslast 30 patents

BIOLOGICAL SCRUBBER ODOR CONTROL SYSTEM AND METHOD

Adjustable pin rack systems for cog rake bar screens

System and method of slurry treatment

Process to enhance phosphorus removal for activated sludge wastewat...

Vibratory mixer

Regeneration of adsorption media within electrical purification app...

Regeneration of adsorption media within electrical purification app...

Filter support member and methods of use and fabrication

Method and system for treating water

Activated carbon for odor control and method for making same

Water treatment control systems and methods of use

Wastewater treatment control

Filter having a media retaining plate

Method and apparatus for conditioning a sensor for measuring oxidat...

System and method for treating liquids

Filter screen assembly

Methods and apparatus for reducing nitrate demands in the reduction...

Methods and apparatus for reducing nitrate demands in the reduction...

Method and apparatus for controlling sulfide generation

Aeration diffuser membrane slitting pattern

Wet oxidation process and system

System and method of wet oxidation of a viscose process stream

Production of water for injection using reverse osmosis

Enhanced air and water purification using continuous breakpoint hal...

Activated carbon for odor control and method for making same

Apparatus and method for connecting water treatment devices

Trademarklast 30 trademarks

78846832 - PETRO

78835386 - WESTATES

78809252 - PUREFIT

78791567 - S3

78746213 - APEX

78669584 - NXCLEAR

78620252 - DI-SDI ALERT

78578588 - MEMSAP

78565476 - AXIM

78511849 - E-BALL

78461827 - DOCS

78437917 - RELIABLE PEOPLE. PROVEN TECHNOLOGIES.

78371490 - FLEXTREX

78278036 - ZIMPRO

78270224 - EQUA-DRAW

78265808 - AXIA

78220423 - CANNIBAL

78214586 - PREVUE

78208932 - CONTRAFAST

78165394 - STEELGUARD

78164755 - MICRO-CHAMP

78163585 - UNIFLOC

76308019 - PRE-MPT