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Ellsworth H. Fromm
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Bartlesville, OK, US
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last 30 patents
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Patent Grant
Method for burning nitrogen-containing fuels
Patent number
4,927,349
Issue date
May 22, 1990
Phillips Petroleum Company
Robert M. Schirmer
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Apparatus for burning nitrogen-containing fuels
Patent number
4,900,246
Issue date
Feb 13, 1990
Phillips Petroleum Company
Robert M. Schirmer
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method and apparatus for burning nitrogen-containing fuels
Patent number
4,721,454
Issue date
Jan 26, 1988
Phillips Petroleum Company
Robert M. Schirmer
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Combustors and methods of operating same
Patent number
4,498,287
Issue date
Feb 12, 1985
Phillips Petroleum Company
Robert M. Schirmer
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Combustors and methods of operating same
Patent number
4,385,490
Issue date
May 31, 1983
Phillips Petroleum Company
Robert M. Schirmer
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Combustors provided with variable dome valves
Patent number
4,151,711
Issue date
May 1, 1979
Phillips Petroleum Company
Ellsworth H. Fromm
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Variable dome valves and combustors provided with said valves
Patent number
4,049,021
Issue date
Sep 20, 1977
Phillips Petroleum Company
Ellsworth H. Fromm
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gas turbine combustor with controlled fuel mixing
Patent number
3,955,361
Issue date
May 11, 1976
Phillips Petroleum Company
Robert M. Schirmer
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES