at least one of them being a phosphorus-containing compound

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Patents Grantslast 30 patents

Information Patent Grant
Lubricating compositions
- Patent number 11,702,610
- Issue date Jul 18, 2023
- The Lubrizol Corporation
- Daniel J. Knapton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low foaming conveyor lubricant composition and methods
- Patent number 7,820,603
- Issue date Oct 26, 2010
- Ecolab USA Inc.
- Colin Court
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of lubricating an internal combustion engine and improving t...
- Patent number 7,462,583
- Issue date Dec 9, 2008
- The Lubrizol Corporation
- Melody A. Wilk
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 6,500,786
- Issue date Dec 31, 2002
- Infineum International LTD
- Rolfe J. Hartley
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reduced ash content lubricants
- Patent number 5,026,493
- Issue date Jun 25, 1991
- Ethyl Petroleum Additives, Inc.
- William Y. Lam
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
3215631
- Patent number 3,215,631
- Issue date Nov 2, 1965
- C07 - ORGANIC CHEMISTRY