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Lubricating compositions
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Patent number 11,702,610
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Issue date Jul 18, 2023
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The Lubrizol Corporation
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Daniel J. Knapton
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Lubricating oil composition
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Patent number 6,500,786
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Issue date Dec 31, 2002
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Infineum International LTD
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Rolfe J. Hartley
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Reduced ash content lubricants
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Patent number 5,026,493
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Issue date Jun 25, 1991
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Ethyl Petroleum Additives, Inc.
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William Y. Lam
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3215631
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Patent number 3,215,631
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Issue date Nov 2, 1965
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C07 - ORGANIC CHEMISTRY