Subodh K. Das

Person

Natrona Heights, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
High temperature, corrosion resistant coating and lead for electric...
- Patent number 4,417,097
- Issue date Nov 22, 1983
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Composite cathode
- Patent number 4,396,482
- Issue date Aug 2, 1983
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for producing aluminum using graphite electrodes having red...
- Patent number 4,308,113
- Issue date Dec 29, 1981
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic production of aluminum using a composite cathode
- Patent number 4,308,114
- Issue date Dec 29, 1981
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of producing aluminum using graphite cathode coated with ref...
- Patent number 4,308,115
- Issue date Dec 29, 1981
- Aluminum Company of America
- Perry A. Foster
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Chlorination of aluminous materials using preselected solid reducin...
- Patent number 4,284,607
- Issue date Aug 18, 1981
- Aluminum Company of America
- Charles J. Culleiton
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing aluminum and electrodes for bipolar cell
- Patent number 4,259,161
- Issue date Mar 31, 1981
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminum purification
- Patent number RE30330
- Issue date Jul 8, 1980
- Aluminum Company of America
- Subodh K. Das
- 204 - Chemistry: electrical and wave energy
Information Patent Grant
Selective use of wettable and non-wettable graphite electrodes in e...
- Patent number 4,179,346
- Issue date Dec 18, 1979
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Controlled wettability graphite electrodes for selective use in ele...
- Patent number 4,179,345
- Issue date Dec 18, 1979
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Situ cleaning of electrolytic cells
- Patent number 4,168,215
- Issue date Sep 18, 1979
- Aluminum Company of America
- Donald L. Kinosz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Metal production
- Patent number 4,121,983
- Issue date Oct 24, 1978
- Aluminum Company of America
- Donald L. Kinosz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminum purification
- Patent number 4,115,215
- Issue date Sep 19, 1978
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminum chloride production
- Patent number 4,105,752
- Issue date Aug 8, 1978
- Aluminum Company of America
- Aaron J. Becker
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High purity activated carbon produced by calcining acid leached coa...
- Patent number 4,083,801
- Issue date Apr 11, 1978
- Aluminum Company of America
- Subodh K. Das
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Coal purification and electrode formation
- Patent number 4,083,940
- Issue date Apr 11, 1978
- Aluminum Company of America
- Subodh K. Das
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of carbothermically producing aluminum-silicon alloys
- Patent number 4,053,303
- Issue date Oct 11, 1977
- Aluminum Company of America
- C. Norman Cochran
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the production of aluminum-silicon alloys
- Patent number 4,046,558
- Issue date Sep 6, 1977
- Aluminum Company of America
- Subodh K. Das
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Subodh K. Das

Person

Patents Grantslast 30 patents

High temperature, corrosion resistant coating and lead for electric...

Composite cathode

Process for producing aluminum using graphite electrodes having red...

Electrolytic production of aluminum using a composite cathode

Method of producing aluminum using graphite cathode coated with ref...

Chlorination of aluminous materials using preselected solid reducin...

Process for producing aluminum and electrodes for bipolar cell

Aluminum purification

Selective use of wettable and non-wettable graphite electrodes in e...

Controlled wettability graphite electrodes for selective use in ele...

Situ cleaning of electrolytic cells

Metal production

Aluminum purification

Aluminum chloride production

High purity activated carbon produced by calcining acid leached coa...

Coal purification and electrode formation

Method of carbothermically producing aluminum-silicon alloys

Method for the production of aluminum-silicon alloys