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OCCIDENTAL PETROLEUM CORPORATION
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LOS ANGELES, CA, US
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NYSE:OXY
CRUDE PETROLEUM & NATURAL GAS
Business Address
5 GREENWAY PLAZA SUITE 110 HOUSTON TX 77046 7132157000
Mailing Address
5 GREENWAY PLAZA SUITE 110 HOUSTON TX 77046
State Location
TX
State of Incorporation
DE
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Patents Grants
last 30 patents
Information
Patent Grant
Phenolic modified resorcinolic resins for rubber compounding
Patent number
6,828,383
Issue date
Dec 7, 2004
Occidental Petroleum
Raj B. Durairaj
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
One-step system for transforming a water-in-oil emulsion into an oi...
Patent number
4,646,771
Issue date
Mar 3, 1987
Occidental Petroleum Corporation
Rama R. S. Prasad
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
One-step process for transforming a water-in-oil emulsion into an o...
Patent number
4,627,458
Issue date
Dec 9, 1986
Occidental Petroleum Corporation
Rama R. S. Prasad
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Method of removing suspended solids from phosphoric acid
Patent number
4,592,901
Issue date
Jun 3, 1986
Occidental Petroleum Corporation
Hudson C. Smith
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Extraction process for purification of phosphoric acid
Patent number
RE31629
Issue date
Jul 10, 1984
Occidental Petroleum Corporation
James L. Bradford
423 - Chemistry of inorganic compounds
Information
Patent Grant
Process for removing nitrogen from shale oil
Patent number
4,426,280
Issue date
Jan 17, 1984
Occidental Petroleum Corporation
Paul Y. Chen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Geothermal energy production
Patent number
4,357,802
Issue date
Nov 9, 1982
Occidental Petroleum Corporation
Edward F. Wahl
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Process for the production and recovery of fuel values from coal
Patent number
4,358,344
Issue date
Nov 9, 1982
Occidental Petroleum Corporation
Allan Sass
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process and system for recovery of energy from geothermal brines an...
Patent number
4,341,077
Issue date
Jul 27, 1982
Occidental Petroleum Corporation
Samuel G. Woinsky
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Mixing method and apparatus
Patent number
4,334,959
Issue date
Jun 15, 1982
Occidental Petroleum Corporation
Norman W. Green
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surgical procedure for embryo transplants on animals
Patent number
4,326,505
Issue date
Apr 27, 1982
Occidental Petroleum Corporation
Leo M. Cropsey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process and system for recovery of energy from geothermal brines an...
Patent number
4,324,102
Issue date
Apr 13, 1982
Occidental Petroleum Corporation
Samuel G. Woinsky
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Process for the gasification of carbonaceous materials
Patent number
4,322,222
Issue date
Mar 30, 1982
Occidental Petroleum Corporation
Allan Sass
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for production of high purity phosphoric acid from high alu...
Patent number
4,284,614
Issue date
Aug 18, 1981
Occidental Petroleum Corp.
Fernando Ore
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Recovery of energy from geothermal brine and other hot water sources
Patent number
4,276,748
Issue date
Jul 7, 1981
Occidental Petroleum Corporation
Edward F. Wahl
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Phosphoric acid process with high circulation rates
Patent number
4,277,448
Issue date
Jul 7, 1981
Occidental Petroleum Corporation
Fernando Ore
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for recycling the water used in a process for recovering gla...
Patent number
4,276,155
Issue date
Jun 30, 1981
Occidental Petroleum Corporation
John G. Roeschlaub
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process and system for recovery of working fluid for direct contact...
Patent number
4,272,960
Issue date
Jun 16, 1981
Occidental Petroleum Corporation
Edward F. Wahl
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Process for minimizing solids contamination of liquids from coal py...
Patent number
4,263,124
Issue date
Apr 21, 1981
Occidental Petroleum Corporation
Gary H. Wickstrom
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus useful for wet process phosphoric acid production
Patent number
4,260,584
Issue date
Apr 7, 1981
Occidental Petroleum Corporation
Fernando Ore
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Uranium recovery from pre-treated phosphoric acid
Patent number
4,243,637
Issue date
Jan 6, 1981
Occidental Petroleum Company
James L. Bradford
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Pyrolysis reactor and fluidized bed combustion chamber
Patent number
4,243,489
Issue date
Jan 6, 1981
Occidental Petroleum Corp.
Norman W. Green
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for stripping oil from fluidized ash and char particles to...
Patent number
4,239,599
Issue date
Dec 16, 1980
Occidental Petroleum Corporation
Charles K. Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for purifying wet process phosphoric acid
Patent number
4,235,854
Issue date
Nov 25, 1980
Occidental Petroleum Corp.
Hudson C. Smith
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Removal of chlorine from pyrolytic oils
Patent number
4,234,388
Issue date
Nov 18, 1980
Occidental Petroleum Corporation
George M. Mallan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the gasification of carbonaceous materials
Patent number
4,229,185
Issue date
Oct 21, 1980
Occidental Petroleum Corporation
Allan Sass
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Recovering hydrocarbons from hydrocarbon-containing vapors
Patent number
4,225,415
Issue date
Sep 30, 1980
Occidental Petroleum Corporation
Zia I. Mirza
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hemihydrate type process for phosphoric acid manufacture using addi...
Patent number
4,220,630
Issue date
Sep 2, 1980
Occidental Petroleum Corporation
Fernando N. Ore'
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Purification of particulate glass by mag separation of impurities
Patent number
4,218,310
Issue date
Aug 19, 1980
Occidental Petroleum Corporation
Booker W. Morey
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Flotation separation of glass from a mixture of comminuted inorgani...
Patent number
4,213,851
Issue date
Jul 22, 1980
Occidental Petroleum Corporation
William R. White
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
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last 30 trademarks
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90981063 - ZERO IN
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90981063
Filing date
Jun 15, 2021
Occidental Petroleum Corporation
39 - Transport
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90775715 - ZERO IN
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90775715
Filing date
Jun 15, 2021
Occidental Petroleum Corporation
37 - Building construction
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90008425 - OCCIDENTAL PETROLEUM CORPORATION
Serial number
90008425
Filing date
Jun 18, 2020
Occidental Petroleum Corporation
4 - Industrial oils and greases
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88365699 - OXY OCCIDENTAL
Serial number
88365699
Filing date
Apr 1, 2019
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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88365897 - OXY OCCIDENTAL
Serial number
88365897
Registration number
6732133
Filing date
Apr 1, 2019
Occidental Petroleum Corporation
35 - Advertising
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Trademark
86875550 - OXYLINK
Serial number
86875550
Registration number
5026877
Filing date
Jan 14, 2016
Occidental Petroleum Corporation
36 - Insurance
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86280993 - PARTNER OF CHOICE
Serial number
86280993
Registration number
4757404
Filing date
May 14, 2014
Occidental Petroleum Corporation
40 - Treatment of materials
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86281085 - OXY
Serial number
86281085
Registration number
4852074
Filing date
May 14, 2014
Occidental Petroleum Corporation
40 - Treatment of materials
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86229881 - OXY
Serial number
86229881
Registration number
4853596
Filing date
Mar 24, 2014
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86229645 - OXY
Serial number
86229645
Registration number
4857574
Filing date
Mar 24, 2014
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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Trademark
86229759
Serial number
86229759
Registration number
4853595
Filing date
Mar 24, 2014
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77886491 - OCCIDENTAL PETROLEUM CORPORATION
Serial number
77886491
Registration number
3831062
Filing date
Dec 4, 2009
Occidental Petroleum Corporation
35 - Advertising
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Trademark
78691597 - OXYDIRECT
Serial number
78691597
Registration number
3126429
Filing date
Aug 12, 2005
Occidental Petroleum Corporation
36 - Insurance
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Trademark
78542570 - OXYLINK
Serial number
78542570
Registration number
3062930
Filing date
Jan 5, 2005
Occidental Petroleum Corporation
36 - Insurance
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76233430 - OXYENERGY.COM
Serial number
76233430
Registration number
2634462
Filing date
Mar 30, 2001
Occidental Petroleum Corporation
35 - Advertising
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76173542 - CONNECT2.OXYCHLOR.COM
Serial number
76173542
Filing date
Nov 30, 2000
Occidental Petroleum Corporation
35 - Advertising
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Trademark
76173543 - CONNECT2.OXYVINYLS.COM
Serial number
76173543
Registration number
2717842
Filing date
Nov 30, 2000
Occidental Petroleum Corporation
35 - Advertising
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Trademark
76173540 - CONNECT2.OXYCHEM.COM
Serial number
76173540
Registration number
2717841
Filing date
Nov 30, 2000
Occidental Petroleum Corporation
35 - Advertising
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Trademark
76173541 - CONNECT2.OXY.COM
Serial number
76173541
Registration number
2664216
Filing date
Nov 30, 2000
Occidental Petroleum Corporation
35 - Advertising
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Trademark
76029654 - OCCIDENTALTOWER.COM
Serial number
76029654
Filing date
Apr 18, 2000
Occidental Petroleum Corporation
36 - Insurance
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Trademark
76029662 - OCCIDENTAL TOWER
Serial number
76029662
Registration number
2453080
Filing date
Apr 18, 2000
Occidental Petroleum Corporation
36 - Insurance
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Trademark
75703792 - OXYVINYLS
Serial number
75703792
Registration number
2415278
Filing date
May 12, 1999
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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Trademark
75703758 - OXYVINYLS
Serial number
75703758
Registration number
2415276
Filing date
May 12, 1999
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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Trademark
75162935 - OXY LINK
Serial number
75162935
Registration number
2097504
Filing date
Sep 9, 1996
Occidental Petroleum Corporation
36 - Insurance
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Trademark
75124118 - OCCIDENTAL
Serial number
75124118
Filing date
Jun 24, 1996
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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Trademark
75124117 - OCCIDENTAL
Serial number
75124117
Filing date
Jun 24, 1996
Occidental Petroleum Corporation
4 - Industrial oils and greases
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Trademark
73545316 - OXY LP GAS
Serial number
73545316
Registration number
1382956
Filing date
Jun 27, 1985
Occidental Petroleum Corporation
4 - Industrial oils and greases
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Trademark
73224624 - BUMPER CROP
Serial number
73224624
Registration number
1150733
Filing date
Jul 24, 1979
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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Trademark
73218295 - OXY
Serial number
73218295
Registration number
1151363
Filing date
Jun 4, 1979
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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Trademark
73218294
Serial number
73218294
Registration number
1151362
Filing date
Jun 4, 1979
Occidental Petroleum Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry