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Mark A. Siddoway
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Downhole burner systems and methods for heating subsurface formations
Patent number
7,950,453
Issue date
May 31, 2011
Shell Oil Company
Walter Farman Farmayan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Low rank coal by wet oxidizing, drying and cooling
Patent number
4,797,136
Issue date
Jan 10, 1989
Shell Oil Company
Mark A. Siddoway
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Cooling of dried coal
Patent number
4,750,913
Issue date
Jun 14, 1988
Shell Mining Company
Mark A. Siddoway
F26 - DRYING
Information
Patent Grant
Elongated slot dryer for wet particulate material
Patent number
4,617,744
Issue date
Oct 21, 1986
Shell Oil Company
Mark A. Siddoway
F26 - DRYING
Information
Patent Grant
Process for suppressing the dusting of coal
Patent number
4,582,511
Issue date
Apr 15, 1986
Shell Oil Company
Mark A. Siddoway
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
DOWNHOLE BURNER SYSTEMS AND METHODS FOR HEATING SUBSURFACE FORMATIONS
Publication number
20090084547
Publication date
Apr 2, 2009
Walter Farman Farmayan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...