Patents by Inventor John Earl Chandler

John Earl Chandler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Polymers and additive compositions
    Patent number: 5807949
    Abstract: Homo- or co-polymers derived from one or more alpha-olefins having a number average molecular weight of up to 15,000 and an isotacticity of 75% or greater, and their use as Cold Flow Improvers in crude, fuel or lubricating oil.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: September 15, 1998
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Albert Rossi, John Earl Chandler, Robert Barbour