"Deep shaft" processes

Industry

CPC
C02F3/226

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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F3/00Biological treatment of water, waste water, or sewage

Current Industry

C02F3/226"Deep shaft" processes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for waste treatment
- Patent number 9,790,112
- Issue date Oct 17, 2017
- AQUANOS ENERGY LTD.
- Remy Blanc
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage silo with centripetal action discharge arm
- Patent number 8,939,329
- Issue date Jan 27, 2015
- RDP Technologies, Inc.
- Richard W. Christy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Microporous diffusion apparatus
- Patent number 7,645,380
- Issue date Jan 12, 2010
- ThinkVillage-Kerfoot, LLC
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Liquid aeration system and method
- Patent number 7,575,226
- Issue date Aug 18, 2009
- Allied Precision Industries, Inc.
- Thomas K. Reusche
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Microporous diffusion apparatus
- Patent number 7,537,706
- Issue date May 26, 2009
- ThinkVillage-Kerfoot, LLC
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Methods for biological treatment of waste waters
- Patent number 7,332,077
- Issue date Feb 19, 2008
- David C. Pollock
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid aeration system and method
- Patent number 7,331,569
- Issue date Feb 19, 2008
- Allied Precision Industries, Inc.
- Thomas K. Reusche
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for stirring and aerating a liquid in a treatment vessel
- Patent number 7,261,279
- Issue date Aug 28, 2007
- Innova Environnement
- Alain Boulant
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for biologically purifying waste water
- Patent number 7,166,222
- Issue date Jan 23, 2007
- Technocon GmbH
- Alfons Vogelpohl
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas-gas-water treatment system for groundwater and soil remediation
- Patent number 7,022,241
- Issue date Apr 4, 2006
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Apparatus for biological treatment of waste waters
- Patent number 7,018,530
- Issue date Mar 28, 2006
- David C Pollock
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Microporous diffusion apparatus
- Patent number 6,872,318
- Issue date Mar 29, 2005
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Gas-gas-water treatment system for groundwater and soil remediation
- Patent number 6,827,861
- Issue date Dec 7, 2004
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Methods and apparatus for biological treatment of waste waters
- Patent number 6,733,662
- Issue date May 11, 2004
- V.A.I. Ltd.
- David Pollock
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reactor
- Patent number 6,565,070
- Issue date May 20, 2003
- Robin John Batterham
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and a device for treating liquids
- Patent number 6,540,924
- Issue date Apr 1, 2003
- ITT Manufacturing Enterprises, Inc.
- Ulf Arbeus
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas dissolving apparatus and method
- Patent number 6,485,003
- Issue date Nov 26, 2002
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas dissolving apparatus and method
- Patent number 6,474,627
- Issue date Nov 5, 2002
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for controlling liquor circulation flow in lon...
- Patent number 6,468,429
- Issue date Oct 22, 2002
- Noram Engineering and Constructors Ltd.
- David C. Pollock
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for stirring and aerating a liquid and eliminating foam in a...
- Patent number 6,460,830
- Issue date Oct 8, 2002
- Carbofil International
- Alain Boulant
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid effluent treatment process and plant
- Patent number 6,328,892
- Issue date Dec 11, 2001
- Kvaerner Technology & Research Limited
- Richard Bernard Jones
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas dissolving apparatus and method
- Patent number 6,322,055
- Issue date Nov 27, 2001
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas-gas-water treatment for groundwater and soil remediation
- Patent number 6,312,605
- Issue date Nov 6, 2001
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Groundwater and soil remediation with microporous diffusion apparatus
- Patent number 6,306,296
- Issue date Oct 23, 2001
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Microporous diffusion apparatus
- Patent number 6,284,143
- Issue date Sep 4, 2001
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method and apparatus for contacting gas and liquid
- Patent number 6,238,912
- Issue date May 29, 2001
- Philip Coley Moore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid effluent treatment plant and process
- Patent number 6,214,228
- Issue date Apr 10, 2001
- Kvaerner Technology & Research Limited
- Richard Bernard Jones
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Zero waste effluent water desalination system
- Patent number 6,103,125
- Issue date Aug 15, 2000
- Kuepper; Theodore A.
- Theodore A. Kuepper
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Microporous diffusion apparatus
- Patent number 6,083,407
- Issue date Jul 4, 2000
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for the aerobic biological purification of water
- Patent number 5,985,150
- Issue date Nov 16, 1999
- Biothane Systems International B.V.
- Abraham Izaak Versprille
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SEWAGE WATER DEPURATION PLANT, COMPRISING A VERTICAL REACTOR, WITH...
- Publication number 20140183108
- Publication date Jul 3, 2014
- H.C. DEVELOPMENT S.R.L.
- Massimo PICCOLI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR WASTE TREATMENT
- Publication number 20140042085
- Publication date Feb 13, 2014
- Remy BLANC
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Sewage Silo With Centripetal Action Discharge Arm
- Publication number 20120308349
- Publication date Dec 6, 2012
- RDP TECHNOLOGIES, INC.
- Richard W. Christy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR AERATION
- Publication number 20110096618
- Publication date Apr 28, 2011
- Minh Son Le
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Microporous Diffusion Apparatus
- Publication number 20090050549
- Publication date Feb 26, 2009
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Methods And Apparatus For Biological Treatment of Waste Waters
- Publication number 20080283469
- Publication date Nov 20, 2008
- V.A.I. Ltd.
- David C. POLLOCK
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Methods and Apparatus For Biological Treatment of Waste Waters
- Publication number 20080251439
- Publication date Oct 16, 2008
- V.A.I. Ltd.
- David C. POLLOCK
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIQUID AERATION SYSTEM AND METHOD
- Publication number 20080110836
- Publication date May 15, 2008
- ALLIED PRECISION INDUSTRIES, INC.
- Thomas K. Reusche
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vertical well for fluid circulation
- Publication number 20070151908
- Publication date Jul 5, 2007
- Shyang-Hua Lu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MICROPOROUS DIFFUSION APPARATUS
- Publication number 20070023361
- Publication date Feb 1, 2007
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Method for biologically purifying waste water
- Publication number 20060249453
- Publication date Nov 9, 2006
- Alfons Vogelpohl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and apparatus for biological treatment of waste waters
- Publication number 20060243664
- Publication date Nov 2, 2006
- V.A.I. Ltd.
- David C. Pollock
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Liquid aeration system and method
- Publication number 20060157874
- Publication date Jul 20, 2006
- Allied Precision Inudstries, Inc.
- Thomas K. Reusche
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus providing improved throughput and operating li...
- Publication number 20050218074
- Publication date Oct 6, 2005
- David C. Pollock
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Methods and apparatus for biological treatment of waste waters
- Publication number 20050115880
- Publication date Jun 2, 2005
- V.A.I. Ltd.
- David C. Pollock
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas-gas-water treatment system for groundwater and soil remediation
- Publication number 20050092691
- Publication date May 5, 2005
- William B. Kerfoot
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Device for stirring and data aerating a liquid in a treatment vessel
- Publication number 20040155368
- Publication date Aug 12, 2004
- Alain Boulant
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device for stirring and aerating a liquid in a treatment vessel
- Publication number 20040130043
- Publication date Jul 8, 2004
- Alain Boulant
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas dissolving apparatus and method
- Publication number 20030201554
- Publication date Oct 30, 2003
- Eco-Oxygen Technologies, LLC, an Indiana limited liability company
- Richard E. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and apparatus for biological treatment of waste waters
- Publication number 20020162795
- Publication date Nov 7, 2002
- David C. Pollock
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Gas-gas-water treatment system for groundwater and soil remediation
- Publication number 20020144953
- Publication date Oct 10, 2002
- William B. Kerfoot
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Microporous diffusion apparatus
- Publication number 20020134733
- Publication date Sep 26, 2002
- William B. Kerfoot
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas dissolving apparatus and method
- Publication number 20020105100
- Publication date Aug 8, 2002
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas dissolving apparatus and method
- Publication number 20020066970
- Publication date Jun 6, 2002
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reactor
- Publication number 20020033543
- Publication date Mar 21, 2002
- Robin John Batterham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and a device for treating liquids
- Publication number 20020017498
- Publication date Feb 14, 2002
- Ulf Arbeus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reactor
- Publication number 20010011778
- Publication date Aug 9, 2001
- Robin John Batterham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

"Deep shaft" processes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for waste treatment

Sewage silo with centripetal action discharge arm

Microporous diffusion apparatus

Liquid aeration system and method

Microporous diffusion apparatus

Methods for biological treatment of waste waters

Liquid aeration system and method

Device for stirring and aerating a liquid in a treatment vessel

Method for biologically purifying waste water

Gas-gas-water treatment system for groundwater and soil remediation

Apparatus for biological treatment of waste waters

Microporous diffusion apparatus

Gas-gas-water treatment system for groundwater and soil remediation

Methods and apparatus for biological treatment of waste waters

Reactor

Method and a device for treating liquids

Gas dissolving apparatus and method

Gas dissolving apparatus and method

Apparatus and method for controlling liquor circulation flow in lon...

Device for stirring and aerating a liquid and eliminating foam in a...

Liquid effluent treatment process and plant

Gas dissolving apparatus and method

Gas-gas-water treatment for groundwater and soil remediation

Groundwater and soil remediation with microporous diffusion apparatus

Microporous diffusion apparatus

Method and apparatus for contacting gas and liquid

Liquid effluent treatment plant and process

Zero waste effluent water desalination system

Microporous diffusion apparatus

Process for the aerobic biological purification of water

Patents Applicationslast 30 patents

SEWAGE WATER DEPURATION PLANT, COMPRISING A VERTICAL REACTOR, WITH...

SYSTEMS AND METHODS FOR WASTE TREATMENT

Sewage Silo With Centripetal Action Discharge Arm

METHOD AND APPARATUS FOR AERATION

Microporous Diffusion Apparatus

Methods And Apparatus For Biological Treatment of Waste Waters

Methods and Apparatus For Biological Treatment of Waste Waters

LIQUID AERATION SYSTEM AND METHOD

Vertical well for fluid circulation

MICROPOROUS DIFFUSION APPARATUS

Method for biologically purifying waste water

Methods and apparatus for biological treatment of waste waters

Liquid aeration system and method

Method and apparatus providing improved throughput and operating li...

Methods and apparatus for biological treatment of waste waters

Gas-gas-water treatment system for groundwater and soil remediation

Device for stirring and data aerating a liquid in a treatment vessel

Device for stirring and aerating a liquid in a treatment vessel

Gas dissolving apparatus and method

Methods and apparatus for biological treatment of waste waters

Gas-gas-water treatment system for groundwater and soil remediation

Microporous diffusion apparatus

Gas dissolving apparatus and method

Gas dissolving apparatus and method

Reactor

Method and a device for treating liquids

Reactor