Roy A. Christini

Person

Washingtown Township, Armstrong County, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Use of recuperative heating for start-up of electrolytic cells with...
- Patent number 6,607,656
- Issue date Aug 19, 2003
- Alcoa Inc.
- Roy A. Christini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for protecting electrodes during electrolysis cell start-up
- Patent number 6,537,438
- Issue date Mar 25, 2003
- Alcoa Inc.
- Roy A. Christini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of producing magnesium vapor at atmospheric pressure
- Patent number 5,383,953
- Issue date Jan 24, 1995
- Aluminum Company of America
- Roy A. Christini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Process and apparatus for producing lithium from aluminum-lithium a...
- Patent number 4,973,390
- Issue date Nov 27, 1990
- Aluminum Company of America
- Roy A. Christini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Lithium transport cell process
- Patent number 4,780,186
- Issue date Oct 25, 1988
- Aluminum Company of America
- Roy A. Christini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Magnesium refining process
- Patent number 4,695,320
- Issue date Sep 22, 1987
- Aluminum Company of America
- Roy A. Christini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal reduction process for production of calcium using aluminum...
- Patent number 4,582,532
- Issue date Apr 15, 1986
- Aluminum Company of America
- Roy A. Christini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal reduction process for production of magnesium using aluminu...
- Patent number 4,498,927
- Issue date Feb 12, 1985
- Aluminum Company of America
- Kenneth A. Bowman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal reduction process for production of magnesium
- Patent number 4,478,637
- Issue date Oct 23, 1984
- Aluminum Company of America
- Roy A. Christini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR CARBOTHERMICALLY PRODUCING ALUMINUM
- Publication number 20080016984
- Publication date Jan 24, 2008
- ALCOA INC.
- Roy A. Christini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PROTECTING ELECTRODES DURING ELECTROLYSIS CELL START-UP
- Publication number 20030039759
- Publication date Feb 27, 2003
- Roy A. Christini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Use of recuperative heating for start-up of electrolytic cells with...
- Publication number 20020195350
- Publication date Dec 26, 2002
- Roy A. Christini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Roy A. Christini

Person

Patents Grantslast 30 patents

Use of recuperative heating for start-up of electrolytic cells with...

Method for protecting electrodes during electrolysis cell start-up

Method of producing magnesium vapor at atmospheric pressure

Two stage lithium transport process

Process and apparatus for producing lithium from aluminum-lithium a...

Lithium transport cell process

Magnesium refining process

Thermal reduction process for production of calcium using aluminum...

Thermal reduction process for production of magnesium using aluminu...

Thermal reduction process for production of magnesium

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR CARBOTHERMICALLY PRODUCING ALUMINUM

METHOD FOR PROTECTING ELECTRODES DURING ELECTROLYSIS CELL START-UP

Use of recuperative heating for start-up of electrolytic cells with...