Dennis John O'Rear

Person

Petaluma, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Carbon-neutral process for generating electricity
- Patent number 11,817,610
- Issue date Nov 14, 2023
- The Claire Technologies Corporation
- Paul A. Allinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for removing mercury from crude oil
- Patent number 10,179,879
- Issue date Jan 15, 2019
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 10,179,880
- Issue date Jan 15, 2019
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processes for removing metal particles from water
- Patent number 10,093,556
- Issue date Oct 9, 2018
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing mercury from fluids
- Patent number 9,975,082
- Issue date May 22, 2018
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for mercury removal
- Patent number 9,926,775
- Issue date Mar 27, 2018
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing mercury from pipelines
- Patent number 9,902,909
- Issue date Feb 27, 2018
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 9,598,648
- Issue date Mar 21, 2017
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 9,523,043
- Issue date Dec 20, 2016
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Paraffinic jet and diesel fuels and base oils from vegetable oils v...
- Patent number 9,446,998
- Issue date Sep 20, 2016
- Chevron U.S.A. Inc.
- Cong-Yan Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
In-situ method and system for removing heavy metals from produced f...
- Patent number 9,447,674
- Issue date Sep 20, 2016
- Chevron U.S.A. Inc.
- Sujin Yean
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
In-situ method and system for removing heavy metals from produced f...
- Patent number 9,447,675
- Issue date Sep 20, 2016
- Chevron U.S.A. Inc.
- Sujin Yean
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
System for blending synthetic and natural crude oils derived from o...
- Patent number 9,404,049
- Issue date Aug 2, 2016
- Chevron U.S.A. Inc.
- Charles Leonard Kibby
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from oily solids
- Patent number 9,234,141
- Issue date Jan 12, 2016
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 9,199,898
- Issue date Dec 1, 2015
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for blending synthetic and natural crude oils an...
- Patent number 9,181,491
- Issue date Nov 10, 2015
- Chevron U.S.A. Inc.
- Charles Leonard Kibby
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing mercury from fluids
- Patent number 9,181,497
- Issue date Nov 10, 2015
- Chevon U.S.A. Inc.
- Russell Evan Cooper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from oily solids
- Patent number 9,169,445
- Issue date Oct 27, 2015
- Chevron U.S.A. Inc.
- Russell Evan Cooper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and system for processing viscous liquid crude hydrocarbons
- Patent number 9,028,680
- Issue date May 12, 2015
- Chevron U.S.A. Inc.
- Gunther Hans Dieckmann
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 9,023,196
- Issue date May 5, 2015
- Chevron U.S.A. Inc.
- Russell Evan Cooper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing mercury from fluids
- Patent number 9,023,123
- Issue date May 5, 2015
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 8,992,769
- Issue date Mar 31, 2015
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 8,906,228
- Issue date Dec 9, 2014
- Chevron U.S.A. Inc.
- Dennis O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing mercury from fluids
- Patent number 8,840,691
- Issue date Sep 23, 2014
- Chevron U.S.A. Inc.
- Russell Evan Cooper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing mercury from fluids
- Patent number 8,790,427
- Issue date Jul 29, 2014
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and system for blending synthetic and natural crude oils de...
- Patent number 8,753,500
- Issue date Jun 17, 2014
- Chevron U.S.A. Inc.
- Charles Leonard Kibby
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 8,728,303
- Issue date May 20, 2014
- Chevron U.S.A. Inc.
- Lyman Young
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 8,721,873
- Issue date May 13, 2014
- Chevron U.S.A. Inc.
- Sujin Yean
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process, method, and system for removing heavy metals from fluids
- Patent number 8,721,874
- Issue date May 13, 2014
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Biofuels processes integrating photobioreactors with anaerobic dige...
- Patent number 8,685,686
- Issue date Apr 1, 2014
- Chevron U.S.A. Inc.
- Dennis J. O'Rear
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
CARBON-NEUTRAL PROCESS FOR GENERATING ELECTRICITY
- Publication number 20230402636
- Publication date Dec 14, 2023
- The Claire Technologies Corporation
- Paul A. Allinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON-NEUTRAL PROCESS FOR GENERATING ELECTRICITY
- Publication number 20220109175
- Publication date Apr 7, 2022
- The Claire Technologies Corporation
- Paul A. Allinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID-PHASE DECOMPOSITION OF PARTICULATE MERCURY FROM HYDROCARBON...
- Publication number 20180251688
- Publication date Sep 6, 2018
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROPHOBIC ADSORBENTS AND MERCURY REMOVAL PROCESSES THEREWITH
- Publication number 20170354951
- Publication date Dec 14, 2017
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITIONS AND METHODS FOR REMOVING HEAVY METALS FROM FLUIDS
- Publication number 20170158976
- Publication date Jun 8, 2017
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSES FOR REMOVING METAL PARTICLES FROM WATER
- Publication number 20170129784
- Publication date May 11, 2017
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS, METHOD, AND SYSTEM FOR REMOVING MERCURY FROM FLUIDS
- Publication number 20160332108
- Publication date Nov 17, 2016
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS, METHOD, AND SYSTEM FOR REMOVING HEAVY METALS FROM FLUIDS
- Publication number 20160304791
- Publication date Oct 20, 2016
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process, Method, and System for Removing Mercury From Pipelines
- Publication number 20160281005
- Publication date Sep 29, 2016
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process, Method, and System for Removing Mercury From Pipelines
- Publication number 20160281006
- Publication date Sep 29, 2016
- Chevron U.S.A. Inc.
- Kevin J. Grice
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING MERCURY FROM CRUDE OIL
- Publication number 20160251582
- Publication date Sep 1, 2016
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process, Method, and System For Removing Heavy Metals From Fluids
- Publication number 20160122658
- Publication date May 5, 2016
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for Mercury Removal
- Publication number 20160003023
- Publication date Jan 7, 2016
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Process, Method, and System for Removing Heavy Metals from Fluids
- Publication number 20150322764
- Publication date Nov 12, 2015
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PARAFFINIC JET AND DIESEL FUELS AND BASE OILS FROM VEGETABLE OILS V...
- Publication number 20150266796
- Publication date Sep 24, 2015
- Chevron U.S.A. Inc.
- Cong-Yan CHEN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process, Method, and System for Removing Heavy Metals From Fluids
- Publication number 20150076035
- Publication date Mar 19, 2015
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process, Method, and System for Removing Heavy Metals from Oily Solids
- Publication number 20140262954
- Publication date Sep 18, 2014
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process, Method, and System for Removing Heavy Metals from Oily Solids
- Publication number 20140275665
- Publication date Sep 18, 2014
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process, Method, and System for Removing Heavy Metals from Fluids
- Publication number 20140262955
- Publication date Sep 18, 2014
- Russell Evan Cooper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process, Method, and System for Removing Heavy Metals from Oily Solids
- Publication number 20140275694
- Publication date Sep 18, 2014
- Russell Evan Cooper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SYSTEM FOR BLENDING SYNTHETIC AND NATURAL CRUDE OILS DERIVED FROM O...
- Publication number 20140241952
- Publication date Aug 28, 2014
- Chevron U.S.A. Inc.
- Charles Leonard Kibby
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PARAFFINIC JET AND DIESEL FUELS AND BASE OILS FROM VEGETABLE OILS V...
- Publication number 20140206915
- Publication date Jul 24, 2014
- Chevron U.S.A. Inc.
- Cong-Yan Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IN-SITU METHOD AND SYSTEM FOR REMOVING HEAVY METALS FROM PRODUCED F...
- Publication number 20140158353
- Publication date Jun 12, 2014
- Sujin Yean
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IN-SITU METHOD AND SYSTEM FOR REMOVING HEAVY METALS FROM PRODUCED F...
- Publication number 20140151040
- Publication date Jun 5, 2014
- Sujin Yean
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS AND SYSTEM FOR BLENDING SYNTHETIC AND NATURAL CRUDE OILS AN...
- Publication number 20140142204
- Publication date May 22, 2014
- Chevron U.S.A. Inc.
- Charles Leonard Kibby
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process, Method, and System for Removing Mercury from Fluids
- Publication number 20140072489
- Publication date Mar 13, 2014
- Dennis John O'Rear
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process, Method, and System for Removing Mercury from Fluids
- Publication number 20140072488
- Publication date Mar 13, 2014
- Russell Evan Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process, Method, and System for Removing Heavy Metals from Fluids
- Publication number 20140066683
- Publication date Mar 6, 2014
- Chevron U.S.A. Inc.
- Dennis John O'Rear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PIPELINE REACTION FOR REMOVING HEAVY METALS FROM PRODUCED FLUIDS
- Publication number 20130306310
- Publication date Nov 21, 2013
- Darrell Lynn Gallup
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS, METHOD, AND SYSTEM FOR REMOVING MERCURY FROM FLUIDS
- Publication number 20130306311
- Publication date Nov 21, 2013
- Russell Evan Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Dennis John O'Rear

Person

Patents Grantslast 30 patents

Carbon-neutral process for generating electricity

Method for removing mercury from crude oil

Process, method, and system for removing heavy metals from fluids

Processes for removing metal particles from water

Process, method, and system for removing mercury from fluids

Process for mercury removal

Process, method, and system for removing mercury from pipelines

Process, method, and system for removing heavy metals from fluids

Process, method, and system for removing heavy metals from fluids

Paraffinic jet and diesel fuels and base oils from vegetable oils v...

In-situ method and system for removing heavy metals from produced f...

In-situ method and system for removing heavy metals from produced f...

System for blending synthetic and natural crude oils derived from o...

Process, method, and system for removing heavy metals from oily solids

Process, method, and system for removing heavy metals from fluids

Process and system for blending synthetic and natural crude oils an...

Process, method, and system for removing mercury from fluids

Process, method, and system for removing heavy metals from oily solids

Method and system for processing viscous liquid crude hydrocarbons

Process, method, and system for removing heavy metals from fluids

Process, method, and system for removing mercury from fluids

Process, method, and system for removing heavy metals from fluids

Process, method, and system for removing heavy metals from fluids

Process, method, and system for removing mercury from fluids

Process, method, and system for removing mercury from fluids

Process and system for blending synthetic and natural crude oils de...

Process, method, and system for removing heavy metals from fluids

Process, method, and system for removing heavy metals from fluids

Process, method, and system for removing heavy metals from fluids

Biofuels processes integrating photobioreactors with anaerobic dige...

Patents Applicationslast 30 patents

CARBON-NEUTRAL PROCESS FOR GENERATING ELECTRICITY

CARBON-NEUTRAL PROCESS FOR GENERATING ELECTRICITY

LIQUID-PHASE DECOMPOSITION OF PARTICULATE MERCURY FROM HYDROCARBON...

HYDROPHOBIC ADSORBENTS AND MERCURY REMOVAL PROCESSES THEREWITH

COMPOSITIONS AND METHODS FOR REMOVING HEAVY METALS FROM FLUIDS

PROCESSES FOR REMOVING METAL PARTICLES FROM WATER

PROCESS, METHOD, AND SYSTEM FOR REMOVING MERCURY FROM FLUIDS

PROCESS, METHOD, AND SYSTEM FOR REMOVING HEAVY METALS FROM FLUIDS

Process, Method, and System for Removing Mercury From Pipelines

Process, Method, and System for Removing Mercury From Pipelines

METHOD FOR REMOVING MERCURY FROM CRUDE OIL

Process, Method, and System For Removing Heavy Metals From Fluids

Process for Mercury Removal

Process, Method, and System for Removing Heavy Metals from Fluids

PARAFFINIC JET AND DIESEL FUELS AND BASE OILS FROM VEGETABLE OILS V...

Process, Method, and System for Removing Heavy Metals From Fluids

Process, Method, and System for Removing Heavy Metals from Oily Solids

Process, Method, and System for Removing Heavy Metals from Oily Solids

Process, Method, and System for Removing Heavy Metals from Fluids

Process, Method, and System for Removing Heavy Metals from Oily Solids

SYSTEM FOR BLENDING SYNTHETIC AND NATURAL CRUDE OILS DERIVED FROM O...

PARAFFINIC JET AND DIESEL FUELS AND BASE OILS FROM VEGETABLE OILS V...

IN-SITU METHOD AND SYSTEM FOR REMOVING HEAVY METALS FROM PRODUCED F...

IN-SITU METHOD AND SYSTEM FOR REMOVING HEAVY METALS FROM PRODUCED F...

PROCESS AND SYSTEM FOR BLENDING SYNTHETIC AND NATURAL CRUDE OILS AN...

Process, Method, and System for Removing Mercury from Fluids

Process, Method, and System for Removing Mercury from Fluids

Process, Method, and System for Removing Heavy Metals from Fluids

PIPELINE REACTION FOR REMOVING HEAVY METALS FROM PRODUCED FLUIDS

PROCESS, METHOD, AND SYSTEM FOR REMOVING MERCURY FROM FLUIDS