Patents by Inventor Syed Habib Ahmed

Syed Habib Ahmed 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).

  • Fuel additive comprising aliphatic amine, paraffin and cyclic hydrocarbon
    Patent number: 5984984
    Abstract: A composition suitable for use as a fuel additive is disclosed which comprises at least about 40% by volume of a paraffin which is selected from n-hexane and n-heptane, about 1% to about 20% by volume of aliphatic amine and at least about 5% by volume of cyclic hydrocarbon which has at least five carbon atoms and is liquid at 20.degree. C., said aliphatic amine and cyclohexane having boiling points less than that of said paraffin. The additive improves the combustion process of the fuel such that particulate emission is reduced.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: November 16, 1999
    Inventor: Syed Habib Ahmed
  • Fuel additives and method
    Patent number: 5700301
    Abstract: Disclosed are additives for fuel which comprise certain aliphatic amines and aliphatic alcohols in a paraffin carrier such as kerosene. The additives improve combustion efficiency and fuel economy, and reduce the amount of pollutants and corrosives formed in the combustion process.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: December 23, 1997
    Assignee: Chemadd Limited
    Inventor: Syed Habib Ahmed