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Thomas V. Liston
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San Rafael, CA, US
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last 30 patents
Information
Patent Grant
Dialkylamine complexes of borated alkyl catechols and lubricating o...
Patent number
5,284,594
Issue date
Feb 8, 1994
Chevron Research and Technology Company
Vernon R. Small
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Trialkylamine complexes of certain borated alkyl catechols and lubr...
Patent number
5,202,039
Issue date
Apr 13, 1993
Chevron Research and Technology Company
Vernon R. Small
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dialkylamine complexes of borated higher carbon number alkyl catech...
Patent number
5,160,652
Issue date
Nov 3, 1992
Chevron Research and Technology Company
Vernon R. Small
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Monoalkylamine complexes of borated higher carbon number alkyl cate...
Patent number
5,160,650
Issue date
Nov 3, 1992
Chevron Research and Technology Company
Vernon R. Small
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Trialkylamine complexes of borated higher carbon number alkyl catec...
Patent number
5,160,651
Issue date
Nov 3, 1992
Chevron Research and Technology Company
Vernon R. Small
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Monoalkylamine complexes of borated alkyl catechols and lubricating...
Patent number
5,141,660
Issue date
Aug 25, 1992
Chevron Research Company
Vernon R. Small
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing borated alkyl aromatic polyols
Patent number
5,102,569
Issue date
Apr 7, 1992
Chevron Research and Technology Company
Anatoli Onopchenko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diethylamine complexes of borated alkyl catechols and lubricating o...
Patent number
5,061,390
Issue date
Oct 29, 1991
Chevron Research and Technology Company
Vernon R. Small
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for preparing, group II metal overbased sulfurized alkylphe...
Patent number
5,024,773
Issue date
Jun 18, 1991
Chevron Research Company
Thomas V. Liston
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diethylamine complexes of borated alkyl catechols and lubricating o...
Patent number
4,975,211
Issue date
Dec 4, 1990
Chevron Research Company
Vernon R. Small
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for preparing, Group II metal overbased sulfurized alkylphe...
Patent number
4,971,710
Issue date
Nov 20, 1990
Chevron Research Company
Thomas V. Liston
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for preparing, group II metal overbased sulfurized alkylphe...
Patent number
4,744,921
Issue date
May 17, 1988
Chevron Research Company
Thomas V. Liston
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metal salts of alkyl catechol dithiophosphoric acids and oil compos...
Patent number
4,729,848
Issue date
Mar 8, 1988
Chevron Research Company
Elaine S. Yamaguchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lubricating oil compositions containing overbased calcium sulfonate...
Patent number
4,668,409
Issue date
May 26, 1987
Chevron Research Company
Elaine S. Yamaguchi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Normally liquid C.sub.18 to C.sub.24 monoalkyl catechols
Patent number
4,643,838
Issue date
Feb 17, 1987
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Normally liquid C.sub.14 to C.sub.18 monoalkyl catechols
Patent number
4,632,771
Issue date
Dec 30, 1986
Chevron Research Company
Thomas V. Liston
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for improving fuel economy of internal combustion engines
Patent number
4,629,577
Issue date
Dec 16, 1986
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Succinimide complexes of borated alkyl catechols and lubricating oi...
Patent number
4,629,578
Issue date
Dec 16, 1986
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for improving fuel economy of internal combustion engines
Patent number
4,495,088
Issue date
Jan 22, 1985
Chevron Research Company
Thomas V. Liston
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Lubricating oil compositions containing an overbased calcium sulfon...
Patent number
4,487,704
Issue date
Dec 11, 1984
Chevron Research Company
Elaine S. Yamaguchi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Succinimide complexes of borated fatty acid esters of glycerol and...
Patent number
4,455,243
Issue date
Jun 19, 1984
Chevron Research Company
Thomas V. Liston
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oil-soluble zinc cyclic hydrocarbyl dithiophosphate-succinimide com...
Patent number
4,443,360
Issue date
Apr 17, 1984
Chevron Research Company
Elaine S. Yamaguchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for improving fuel economy of internal combustion engines
Patent number
4,406,803
Issue date
Sep 27, 1983
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for reducing brake noise in oil-immersed disc brakes
Patent number
4,331,222
Issue date
May 25, 1982
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sulfurized alkylphenol-olefin reaction product lubricating oil addi...
Patent number
4,228,022
Issue date
Oct 14, 1980
Chevron Research Company
Warren Lowe
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Synergistic antioxidant lubricating oil additive composition
Patent number
4,200,543
Issue date
Apr 29, 1980
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Antioxidant additive composition and lubricating oil containing same
Patent number
4,148,737
Issue date
Apr 10, 1979
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Antioxidant additive composition and lubricating oil containing same
Patent number
4,148,738
Issue date
Apr 10, 1979
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Antioxidant additive composition and lubricating oil containing same
Patent number
4,148,739
Issue date
Apr 10, 1979
Chevron Research Company
Thomas V. Liston
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Group II metal mixed salts of two different organic acids in lubricant
Patent number
4,051,047
Issue date
Sep 27, 1977
Chevron Research Company
Thomas V. Liston
C07 - ORGANIC CHEMISTRY