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Daniel M. Vargo
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Willoughby, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dispersant viscosity modifiers based on maleic anhydride-styrene co...
Patent number
8,168,574
Issue date
May 1, 2012
The Lubrizol Corporation
Daniel Visger
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Dispersant-viscosity improvers for lubricating oil and fuels
Patent number
6,677,282
Issue date
Jan 13, 2004
The Lubrizol Corporation
Richard M. Lange
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Nitrogen-containing esterified carboxy-containing interpolymers hav...
Patent number
6,544,935
Issue date
Apr 8, 2003
The Lubrizol Corporation
Daniel M. Vargo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nitrogen containing dispersant-viscosity improvers
Patent number
6,492,306
Issue date
Dec 10, 2002
The Lubrizol Corporation
Matthew R. Sivik
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Nitrogen containing dispersant-viscosity improvers
Patent number
6,486,101
Issue date
Nov 26, 2002
The Lubrizol Corporation
Carmen V. Luciani
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Nitrogen containing dispersant-viscosity improvers
Patent number
6,288,013
Issue date
Sep 11, 2001
The Lubrizol Corporation
Matthew R. Sivik
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Nitrogen containing dispersant-viscosity improvers
Patent number
6,265,358
Issue date
Jul 24, 2001
The Lubrizol Corporation
Carmen V. Luciani
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Salicylate salts as lubricant additives for two-cycle engines
Patent number
5,688,751
Issue date
Nov 18, 1997
The Lubrizol Corporation
William K. S. Cleveland
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diesel lubricants and methods
Patent number
5,202,036
Issue date
Apr 13, 1993
The Lubrizol Corporation
David E. Ripple
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Dispersant-viscosity improvers for lubricating oil and fuels
Publication number
20030207773
Publication date
Nov 6, 2003
Richard M. Lange
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Nitrogen containing dispersant-viscosity improvers
Publication number
20010044388
Publication date
Nov 22, 2001
The Lubrizol Corporation
Matthew R. Sivik
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Nitrogen containing dispersant-viscosity improvers
Publication number
20010034967
Publication date
Nov 1, 2001
The Lubrizol Corporation
Carmen V. Luciani
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...