Calvin A. James

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Madison, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymers and methods of controlling viscosity
- Patent number 8,343,900
- Issue date Jan 1, 2013
- The Lubrizol Corporation
- Daniel C. Visger
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating composition containing a polymer and antiwear agents
- Patent number 8,293,689
- Issue date Oct 23, 2012
- The Lubrizol Corporation
- Bryan A. Grisso
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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...

Patents Applicationslast 30 patents

Information Patent Application
Novel Polymers and Methods of Controlling Viscosity
- Publication number 20130005628
- Publication date Jan 3, 2013
- The Lubrizol Corporation
- Daniel C. Visger
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Dispersant Combination for Improved Transmission Fluids
- Publication number 20100099588
- Publication date Apr 22, 2010
- The Lubrizol Corporation
- Calvin A. James
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating Composition Containing a Polymer and Antiwear Agents
- Publication number 20090312210
- Publication date Dec 17, 2009
- The Lubrizol Corporation
- Bryan A. Grisso
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Dispersant Viscosity Modifiers Based on Maleic Anhydride-Styrene Co...
- Publication number 20090305923
- Publication date Dec 10, 2009
- The Lubrizol Corporation
- Daniel C. Visger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Polymers and Methods of Controlling Viscosity
- Publication number 20090221461
- Publication date Sep 3, 2009
- The Lubrizol Corporation
- Daniel C. Visger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...