Robert K. Dawless

Person

Monroeville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inert electrode containing metal oxides, copper and noble metal
- Patent number 6,332,969
- Issue date Dec 25, 2001
- Alcoa Inc.
- Siba P. Ray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Inert electrode containing metal oxides, copper and noble metal
- Patent number 6,126,799
- Issue date Oct 3, 2000
- Alcoa Inc.
- Siba P. Ray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Reduced temperature aluminum production in an electrolytic cell hav...
- Patent number 6,030,518
- Issue date Feb 29, 2000
- Aluminum Company of America
- Robert K. Dawless
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Molten salt bath circulation design for an electrolytic cell
- Patent number 5,938,914
- Issue date Aug 17, 1999
- Aluminum Company of America
- Robert K. Dawless
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolysis with a inert electrode containing a ferrite, copper an...
- Patent number 5,865,980
- Issue date Feb 2, 1999
- Aluminum Company of America
- Siba P. Ray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Two stage lithium transport process
- Patent number 5,071,523
- Issue date Dec 10, 1991
- Aluminum Company of America
- Roy A. Christini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Silicon purification method using copper or copper-aluminum solvent...
- Patent number 4,822,585
- Issue date Apr 18, 1989
- Aluminum Company of America
- Robert K. Dawless
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Molten salt bath for electrolytic production of aluminum
- Patent number 4,440,610
- Issue date Apr 3, 1984
- Aluminum Company of America
- Robert K. Dawless
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process of electrolysis and fractional crystallization for aluminum...
- Patent number 4,411,747
- Issue date Oct 25, 1983
- Aluminum Company of America
- Robert K. Dawless
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Boron removal in silicon purification
- Patent number 4,312,848
- Issue date Jan 26, 1982
- Aluminum Company of America
- Robert K. Dawless
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of silicon purification
- Patent number 4,312,846
- Issue date Jan 26, 1982
- Aluminum Company of America
- Robert K. Dawless
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon purification system
- Patent number 4,312,847
- Issue date Jan 26, 1982
- Aluminum Company of America
- Robert K. Dawless
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fractional crystallization process
- Patent number 4,294,612
- Issue date Oct 13, 1981
- Aluminum Company of America
- Robert K. Dawless
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of extreme purity aluminum
- Patent number 4,273,627
- Issue date Jun 16, 1981
- Aluminum Company of America
- Robert K. Dawless
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Silicon purification method
- Patent number 4,256,717
- Issue date Mar 17, 1981
- Aluminum Company of America
- Robert K. Dawless
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon purification process
- Patent number 4,246,249
- Issue date Jan 20, 1981
- Aluminum Company of America
- Robert K. Dawless
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of extreme purity aluminum
- Patent number 4,239,606
- Issue date Dec 16, 1980
- Aluminum Company of America
- Robert K. Dawless
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Production of extreme purity aluminum
- Patent number 4,222,830
- Issue date Sep 16, 1980
- Aluminum Company of America
- Robert K. Dawless
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Fractional crystallization process
- Patent number 4,221,590
- Issue date Sep 9, 1980
- Aluminum Company of America
- Robert K. Dawless
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Robert K. Dawless

Person

Patents Grantslast 30 patents

Inert electrode containing metal oxides, copper and noble metal

Inert electrode containing metal oxides, copper and noble metal

Reduced temperature aluminum production in an electrolytic cell hav...

Molten salt bath circulation design for an electrolytic cell

Electrolysis with a inert electrode containing a ferrite, copper an...

Two stage lithium transport process

Silicon purification method using copper or copper-aluminum solvent...

Molten salt bath for electrolytic production of aluminum

Process of electrolysis and fractional crystallization for aluminum...

Boron removal in silicon purification

Method of silicon purification

Silicon purification system

Fractional crystallization process

Production of extreme purity aluminum

Silicon purification method

Silicon purification process

Production of extreme purity aluminum

Production of extreme purity aluminum

Fractional crystallization process