Walter W. Hellmuth

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Beacon, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Lubricating oil composition
- Patent number 4,104,182
- Issue date Aug 1, 1978
- Texaco Inc.
- Kechia J. Chou
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Boron amide lubricating oil additive
- Patent number 4,025,445
- Issue date May 24, 1977
- Texaco Inc.
- Walter W. Hellmuth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lube oil dispersant of improved odor and antioxidant properties
- Patent number 3,966,622
- Issue date Jun 29, 1976
- Texaco Inc.
- Walter W. Hellmuth
- C07 - ORGANIC CHEMISTRY