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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Slurry drag reducer
Patent number
5,539,044
Issue date
Jul 23, 1996
Conoco In.
Aysen Dindi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Recovery of promoters used in flue gas desulfurization
Patent number
4,724,130
Issue date
Feb 9, 1988
Conoco Inc.
Robert M. Statnick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reduction of liquid atomizer droplet size
Patent number
4,720,290
Issue date
Jan 19, 1988
Conoco Inc.
Duane C. McCoy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Remotely sensing of excavation cavity during mining
Patent number
4,708,395
Issue date
Nov 24, 1987
Conoco Inc.
Eston F. Petry
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method using encapsulated flow improvers to reduce turbulence
Patent number
4,693,321
Issue date
Sep 15, 1987
Conoco Inc.
D. Jack Royer
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Revolving separator
Patent number
4,676,810
Issue date
Jun 30, 1987
Conoco Inc.
Ahmed A. El-Saie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recycled sorbent flue gas desulfurization
Patent number
4,670,238
Issue date
Jun 2, 1987
Conoco Inc.
Heeyoung Yoon
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyzed flue gas desulfurization
Patent number
4,649,034
Issue date
Mar 10, 1987
Conoco Inc.
Gerald D. Rutledge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flue gas desulfurization process
Patent number
4,615,871
Issue date
Oct 7, 1986
Conoco Inc.
Heeyoung Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flue gas desulfurization process
Patent number
4,613,487
Issue date
Sep 23, 1986
Conoco Inc.
Heeyoung Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing reactive lime and reducing sulfur dioxide
Patent number
4,609,536
Issue date
Sep 2, 1986
Conoco Inc.
Heeyoung Yoon
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Flue gas desulfurization process
Patent number
4,604,269
Issue date
Aug 5, 1986
Conoco Inc.
Heeyoung Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Desulfurization of flue gas from multiple boilers
Patent number
4,603,037
Issue date
Jul 29, 1986
Conoco Inc.
Heeyoung Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flue gas desulfurization process
Patent number
4,600,568
Issue date
Jul 15, 1986
Conoco Inc.
Heeyoung Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flue gas desulfurization process
Patent number
4,600,569
Issue date
Jul 15, 1986
Conoco Inc.
Heeyoung Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Borehole monitoring device and method
Patent number
4,597,067
Issue date
Jun 24, 1986
Conoco Inc.
Rhea W. Bockhorst
E21 - EARTH DRILLING MINING
Information
Patent Grant
Combined process for coal pyrolysis and char gasification
Patent number
4,578,175
Issue date
Mar 25, 1986
Conoco Inc.
Everett Gorin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of reducing sulfur oxide and nitrogen oxide content of flue gas
Patent number
4,565,678
Issue date
Jan 21, 1986
Conoco Inc.
Clyde W. Zielke
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Control of froth flotation separation
Patent number
4,559,134
Issue date
Dec 17, 1985
Conoco Inc.
George E. Wasson
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Control of froth cell performance through the use of differential b...
Patent number
4,552,651
Issue date
Nov 12, 1985
Conoco Inc.
Thomas D. Sandbrook
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Process of ether synthesis
Patent number
4,534,772
Issue date
Aug 13, 1985
Conoco Inc.
Eric H. Reichl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydride cold start container in fuel treatment and distribution app...
Patent number
4,499,864
Issue date
Feb 19, 1985
Conoco Inc.
Dale R. Lovercheck
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Cold start method with start-up gaseous fuel generation system for...
Patent number
4,488,517
Issue date
Dec 18, 1984
Conoco Inc.
Heeyoung Yoon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Constant air feed alcohol dissociation process for automobiles
Patent number
4,476,818
Issue date
Oct 16, 1984
Conoco Inc.
Heeyoung Yoon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Alcohol dissociation process for automobiles
Patent number
4,444,158
Issue date
Apr 24, 1984
Conoco Inc.
Heeyoung Yoon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Alcohol dissociation and waste heat recovery process for automobiles
Patent number
4,441,461
Issue date
Apr 10, 1984
Conoco Inc.
Heeyoung Yoon
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for stabilizing a slurry of finely divided particulate solid...
Patent number
4,440,543
Issue date
Apr 3, 1984
Conoco Inc.
J. Paul Echtler
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for gasification of carbonaceous material
Patent number
4,440,546
Issue date
Apr 3, 1984
Conoco Inc.
Michael S. Lancet
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for beneficiating high sulfur, high fluidity coal
Patent number
4,439,304
Issue date
Mar 27, 1984
Conoco Inc.
John D. Sudbury
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of catalytic gasification with increased ash fusion temperature
Patent number
4,439,210
Issue date
Mar 27, 1984
Conoco Inc.
Michael S. Lancet
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
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