John V. Stoffa

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North Olmstead, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Borated overbased sulfonates for improved gear performance in funct...
- Patent number 5,635,459
- Issue date Jun 3, 1997
- The Lubrizol Corporation
- John V. Stoffa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Functional fluid with triglycerides, detergent-inhibitor additives...
- Patent number 5,427,700
- Issue date Jun 27, 1995
- The Lubrizol Corporation
- John V. Stoffa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Functional fluid with triglycerides, detergent-inhibitor additives...
- Patent number 5,298,177
- Issue date Mar 29, 1994
- The Lubrizol Corporation
- John V. Stoffa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Functional fluid with borated epoxides, carboxylic solubilizers, zi...
- Patent number 5,284,591
- Issue date Feb 8, 1994
- The Lubrizol Corporation
- Frederick L. Bayles
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...