Patents by Inventor Brian W. Davies

Brian W. Davies 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).

  • Oil additives and compositions
    Patent number: 5554200
    Abstract: Compositions comprising two or more ethylene-unsaturated ester copolymers differing in their ester proportions improve the low temperature properties of fuel oils.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: September 10, 1996
    Assignee: Exxon Chemical Patents Inc
    Inventors: Ramah J. Brod, Brian W. Davies, Tuncel Ibrahim
  • Oil additives and compositions
    Patent number: 5494967
    Abstract: Compositions comprising two or more re-esterified ethylene-unsaturated ester copolymers, for example ethylene-vinyl acetate copolymers, improve the low temperature properties of fuel oils.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: February 27, 1996
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Ramah J. Brod, Brian W. Davies, Tuncel Ibrahim
  • Two component flow improver additive for middle distillate fuel oils
    Patent number: 4481013
    Abstract: Distillate fuels, particularly those having a relatively high final boiling point, are significantly improved in their flow and filterability properties utilizing a two component additive consisting of 25 to 95 wt. % preferably 50 to 90 wt. % of C.sub.30 -C.sub.300 oil-soluble nitrogen compound being an amide or amine salt of an aromatic or cycloaliphatic carboxylic acid and 75 to 5 wt. % preferably 10 to 50 wt. % of a certain category of ethylene-vinyl acetate copolymers.
    Type: Grant
    Filed: March 23, 1982
    Date of Patent: November 6, 1984
    Assignee: Exxon Research & Engineering Co.
    Inventors: Robert D. Tack, Kenneth Lewtas, Brian W. Davies