Ajit K Chowdhury

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrochemical liquid treatment cell with modular construction
- Patent number 8,961,751
- Issue date Feb 24, 2015
- Biolonix, Inc.
- James A. Tretheway
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Caustic solution treatment process
- Patent number 7,560,034
- Issue date Jul 14, 2009
- RMT, Inc.
- Ajit K. Chowdhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for remediation of soil and groundwater
- Patent number 7,497,948
- Issue date Mar 3, 2009
- RMT, Inc.
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Methods for stabilizing heavy metal containing material for disposa...
- Patent number 7,374,367
- Issue date May 20, 2008
- RMT, Inc.
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for stabilizing contaminated waste
- Patent number 7,351,191
- Issue date Apr 1, 2008
- RMT, Inc.
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Methods for recovering hydrocarbon vapors
- Patent number 7,326,285
- Issue date Feb 5, 2008
- RMT, Inc.
- Ajit Chowdhury
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Caustic solution treatment process
- Patent number 7,005,076
- Issue date Feb 28, 2006
- RMT, Inc.
- Ajit K. Chowdhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Situ neutralization of subsurface acidic pore water
- Patent number 6,949,197
- Issue date Sep 27, 2005
- RMT, Inc.
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Stabilization of toxic metals in a waste matrix and pore water
- Patent number 6,843,617
- Issue date Jan 18, 2005
- RMT, Inc.
- Ajit Chowdhury
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Method for stabilizing chromium-contaminated materials
- Patent number 6,607,474
- Issue date Aug 19, 2003
- RMT, Inc.
- Ajit K. Chowdhury
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Stabilization of arsenic-contaminated materials
- Patent number 6,543,964
- Issue date Apr 8, 2003
- RMT, Inc.
- Ajit K Chowdhury
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Stabilization of arsenic-contaminated materials
- Patent number 6,254,312
- Issue date Jul 3, 2001
- RMT, Inc.
- Ajit K Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
In situ method for decreasing heavy metal leaching from soil or waste
- Patent number 5,202,033
- Issue date Apr 13, 1993
- RMT, Inc.
- Robert R. Stanforth
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
Electrochemical Liquid Treatment System Using Dose Control
- Publication number 20110108438
- Publication date May 12, 2011
- James A. Tretheway
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Electrochemical Liquid Treatment Cell with Modular Construction
- Publication number 20110079510
- Publication date Apr 7, 2011
- James A. Tretheway
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Method and Apparatus for the Electrochemical Treatment of Liquids U...
- Publication number 20110079520
- Publication date Apr 7, 2011
- James A. Tretheway
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Caustic solution treatment process
- Publication number 20060283812
- Publication date Dec 21, 2006
- Ajit K. Chowdhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods for recovering hydrocarbon vapors
- Publication number 20060266215
- Publication date Nov 30, 2006
- Ajit Chowdhury
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and method for remediaton of soil and groundwater
- Publication number 20060086663
- Publication date Apr 27, 2006
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Method for stabilizing contaminated waste
- Publication number 20060052653
- Publication date Mar 9, 2006
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Method for treating recalcitrant organic compounds
- Publication number 20050056598
- Publication date Mar 17, 2005
- Ajit K. Chowdhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Caustic solution treatment process
- Publication number 20040245188
- Publication date Dec 9, 2004
- Ajit K. Chowdhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process for stabilizing emissions from high-temperature industrial...
- Publication number 20040247506
- Publication date Dec 9, 2004
- Ajit K. Chowdhury
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
In situ neutralization of subsurface acidic pore water
- Publication number 20040245185
- Publication date Dec 9, 2004
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Method for stabilizing chromium-contaminated materials
- Publication number 20040126189
- Publication date Jul 1, 2004
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Methods for stabilizing heavy metal containing material for disposa...
- Publication number 20040024282
- Publication date Feb 5, 2004
- Ajit K. Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Stabilization of toxic metals in a waste matrix and pore water
- Publication number 20030165359
- Publication date Sep 4, 2003
- Ajit Chowdhury
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Method for stabilizing chromium-contaminated materials
- Publication number 20020049361
- Publication date Apr 25, 2002
- Ajit K. Chowdhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process for reduction of bioaccessibility of heavy metals
- Publication number 20020022756
- Publication date Feb 21, 2002
- Ajit Chowdhury
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Stabilization of arsenic-contaminated materials
- Publication number 20010048852
- Publication date Dec 6, 2001
- Ajit K. Chowdhury
- A62 - LIFE-SAVING FIRE-FIGHTING

Ajit K Chowdhury

Person

Patents Grantslast 30 patents

Electrochemical liquid treatment cell with modular construction

Caustic solution treatment process

Method for remediation of soil and groundwater

Methods for stabilizing heavy metal containing material for disposa...

Method for stabilizing contaminated waste

Methods for recovering hydrocarbon vapors

Caustic solution treatment process

Situ neutralization of subsurface acidic pore water

Stabilization of toxic metals in a waste matrix and pore water

Method for stabilizing chromium-contaminated materials

Stabilization of arsenic-contaminated materials

Stabilization of arsenic-contaminated materials

In situ method for decreasing heavy metal leaching from soil or waste

Patents Applicationslast 30 patents

Electrochemical Liquid Treatment System Using Dose Control

Electrochemical Liquid Treatment Cell with Modular Construction

Method and Apparatus for the Electrochemical Treatment of Liquids U...

Caustic solution treatment process

Methods for recovering hydrocarbon vapors

System and method for remediaton of soil and groundwater

Method for stabilizing contaminated waste

Method for treating recalcitrant organic compounds

Caustic solution treatment process

Process for stabilizing emissions from high-temperature industrial...

In situ neutralization of subsurface acidic pore water

Method for stabilizing chromium-contaminated materials

Methods for stabilizing heavy metal containing material for disposa...

Stabilization of toxic metals in a waste matrix and pore water

Method for stabilizing chromium-contaminated materials

Process for reduction of bioaccessibility of heavy metals

Stabilization of arsenic-contaminated materials