David C. Grant

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Robust technetium removal method and system
- Patent number 5,954,936
- Issue date Sep 21, 1999
- Scientific Ecology Group, Inc.
- Thomas Stephen Snyder
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for solidification and immobilization of harmful waste species
- Patent number 5,640,704
- Issue date Jun 17, 1997
- Thomas S. Snyder
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for remediating soil containing radioactive contaminants
- Patent number 5,640,701
- Issue date Jun 17, 1997
- Westinghouse Electric Corporation
- David C. Grant
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method of treating a contaminated aqueous solution
- Patent number 5,564,105
- Issue date Oct 8, 1996
- Westinghouse Electric Corporation
- William M. Alvino
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Prompt gamma neutron activation analysis system
- Patent number 5,539,788
- Issue date Jul 23, 1996
- Westinghouse Electric Corporation
- Frank H. Ruddy
- G01 - MEASURING TESTING
Information Patent Grant
Process for the remediation of contaminated particulate material
- Patent number 5,436,384
- Issue date Jul 25, 1995
- Westinghouse Elec Corp
- David C. Grant
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
System and method for on-line monitoring and control of heavy metal...
- Patent number 5,414,195
- Issue date May 9, 1995
- Westinghouse Electric Corporation
- Steven H. Peterson
- G01 - MEASURING TESTING
Information Patent Grant
Method for treatment of waste sand
- Patent number 5,372,650
- Issue date Dec 13, 1994
- Westinghouse Electric Corporation
- Edward J. Lahoda
- B24 - GRINDING POLISHING
Information Patent Grant
Solution decontamination method using precipitation techniques
- Patent number 5,370,827
- Issue date Dec 6, 1994
- Westinghouse Electric Corporation
- David C. Grant
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Modified mineral jig
- Patent number 5,361,910
- Issue date Nov 8, 1994
- Westinghouse Electric Corporation
- Wen-Ching Yang
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Solution decontamination method using precipitation and flocculatio...
- Patent number 5,330,658
- Issue date Jul 19, 1994
- Westinghouse Electric Corporation
- David C. Grant
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
In-situ restoration of contaminated soils and groundwater
- Patent number 5,324,433
- Issue date Jun 28, 1994
- Westinghouse Electric Corp.
- David C. Grant
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method and apparatus for cleaning contaminated particulate material
- Patent number 5,316,223
- Issue date May 31, 1994
- Westinghouse Electric Corp.
- Edward J. Lahoda
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for decontaminating soil containing resins
- Patent number 5,300,258
- Issue date Apr 5, 1994
- Westinghouse Electric Corp.
- David C. Grant
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Surfactant recovery process
- Patent number 5,294,310
- Issue date Mar 15, 1994
- Westinghouse Electric Corp.
- James D. B. Smith
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
In-situ restoration of contaminated soils and groundwater using cal...
- Patent number 5,275,739
- Issue date Jan 4, 1994
- Westinghouse Electric Corp.
- David C. Grant
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method and apparatus for cleaning contaminated particulate material
- Patent number 5,268,128
- Issue date Dec 7, 1993
- Westinghouse Electric Corp.
- Edward J. Lahoda
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Bench scale treatability method for evaluation of soil washing
- Patent number 5,266,494
- Issue date Nov 30, 1993
- Westinghouse Electric Corp.
- Edward J. Lahoda
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method of restoring contaminated solids using ion exchange powder c...
- Patent number 5,242,503
- Issue date Sep 7, 1993
- Westinghouse Electric Corp.
- David C. Grant
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Removal or organics and volatile metals from soils using thermal de...
- Patent number 5,230,167
- Issue date Jul 27, 1993
- Westinghouse Electric Corp.
- Edward J. Lahoda
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
System and method for on-line monitoring and control of heavy metal...
- Patent number 5,133,901
- Issue date Jul 28, 1992
- Westinghouse Electric Corp.
- Steven H. Peterson
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for cleaning contaminated particulate material
- Patent number 5,128,068
- Issue date Jul 7, 1992
- Westinghouse Electric Corp.
- Edward J. Lahoda
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Contaminated soil restoration method
- Patent number 5,045,240
- Issue date Sep 3, 1991
- Westinghouse Electric Corp.
- Michael C. Skriba
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Underground waste barrier structure
- Patent number 4,778,628
- Issue date Oct 18, 1988
- The United States of America as represented by the United States Department o...
- Anuj J. Saha
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Permeability restoration and lowering of uranium leakage from leach...
- Patent number 4,270,802
- Issue date Jun 2, 1981
- The United States of America as represented bythe Secretary of the Interior
- David C. Grant
- E21 - EARTH DRILLING MINING

David C. Grant

Person

Patents Grantslast 30 patents

Robust technetium removal method and system

Process for solidification and immobilization of harmful waste species

Method for remediating soil containing radioactive contaminants

Method of treating a contaminated aqueous solution

Prompt gamma neutron activation analysis system

Process for the remediation of contaminated particulate material

System and method for on-line monitoring and control of heavy metal...

Method for treatment of waste sand

Solution decontamination method using precipitation techniques

Modified mineral jig

Solution decontamination method using precipitation and flocculatio...

In-situ restoration of contaminated soils and groundwater

Method and apparatus for cleaning contaminated particulate material

Method for decontaminating soil containing resins

Surfactant recovery process

In-situ restoration of contaminated soils and groundwater using cal...

Method and apparatus for cleaning contaminated particulate material

Bench scale treatability method for evaluation of soil washing

Method of restoring contaminated solids using ion exchange powder c...

Removal or organics and volatile metals from soils using thermal de...

System and method for on-line monitoring and control of heavy metal...

Method and apparatus for cleaning contaminated particulate material

Contaminated soil restoration method

Underground waste barrier structure

Permeability restoration and lowering of uranium leakage from leach...