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Donald L. Kuehne
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Richmond, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Low dielectric zone for hydrocarbon recovery by dielectric heating
Patent number
10,704,371
Issue date
Jul 7, 2020
Chevron U.S.A. Inc.
Gunther H. Dieckmann
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for extraction of hydrocarbons underground
Patent number
9,598,945
Issue date
Mar 21, 2017
Chevron U.S.A. Inc.
Michal Okoniewski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for hydroconversion
Patent number
9,314,759
Issue date
Apr 19, 2016
Chevron U.S.A., Inc.
Steven Xuqi Song
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Oil extraction using radio frequency heating
Patent number
9,284,826
Issue date
Mar 15, 2016
Chevron U.S.A. Inc.
Michael John Campbell
E21 - EARTH DRILLING MINING
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
Acid treatment of a fischer-tropsch derived hydrocarbon stream
Patent number
8,022,108
Issue date
Sep 20, 2011
Chevron U.S.A. Inc.
Lucy M. Bull
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for removing aluminum contaminants from Fischer-Tropsch fee...
Patent number
7,416,656
Issue date
Aug 26, 2008
Chevron U.S.A. Inc.
Alexander Kuperman
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for removing calcium from crude oil
Patent number
6,905,593
Issue date
Jun 14, 2005
Chevron U.S.A.
Donald L. Kuehne
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Enhanced oil recovery technique employing nonionic surfactants
Patent number
5,363,915
Issue date
Nov 15, 1994
Chevron Research and Technology Company
David M. Marquis
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Enhanced oil recovery method employing a high temperature brine tol...
Patent number
5,358,045
Issue date
Oct 25, 1994
Chevron Research and Technology Company, a division of Chevron U.S.A. Inc.
Willard J. Sevigny
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for enhancing the recovery of petroleum from an oil-bearing...
Patent number
5,246,072
Issue date
Sep 21, 1993
Chevron Research and Technology Company
Rawls H. Frazier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
LOW DIELECTRIC ZONE FOR HYDROCARBON RECOVERY BY DIELECTRIC HEATING
Publication number
20190112906
Publication date
Apr 18, 2019
Chevron U.S.A. Inc.
Gunther H. Dieckmann
E21 - EARTH DRILLING MINING
Information
Patent Application
System For Extraction of Hydrocarbons Underground
Publication number
20150322759
Publication date
Nov 12, 2015
Chevron U.S.A. Inc.
Michal Okoniewski
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL EXTRACTION USING RADIO FREQUENCY HEATING
Publication number
20140262225
Publication date
Sep 18, 2014
Chevron U.S.A. Inc.
Michael John Campbell
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR HYDROCONVERSION
Publication number
20140147352
Publication date
May 29, 2014
Chevron U.S.A. Inc.
Steven Xuqi Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR HYDROCONVERSION
Publication number
20120315202
Publication date
Dec 13, 2012
Chevron Corporation
Steven X. Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Processing Viscous Liquid Crude Hydrocarbons
Publication number
20120090220
Publication date
Apr 19, 2012
Chevron U.S.A. Inc.
Gunther Hans Dieckmann
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Process for removing aluminum contaminants from fischer-tropsch fee...
Publication number
20060006102
Publication date
Jan 12, 2006
Chevron U.S.A. Inc.
Alexander Kuperman
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR REMOVING CALCIUM FROM CRUDE OIL
Publication number
20050067324
Publication date
Mar 31, 2005
Chevron U.S.A. Inc.
Donald L. Kuehne
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Acid treatment of a fischer-tropsch derived hydrocarbon stream
Publication number
20050004239
Publication date
Jan 6, 2005
Chevron U.S.A. Inc.
Lucy M. Bull
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Distillation of a Fischer-Tropsch derived hydrocarbon stream
Publication number
20050004412
Publication date
Jan 6, 2005
Chevron U.S.A. Inc,
Richard O. Moore
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Ion exchange methods of treating a Fischer-Tropsch derived hydrocar...
Publication number
20050004415
Publication date
Jan 6, 2005
Chevron U.S.A. Inc.
Lucy M. Bull
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...