Patents by Inventor John Henry MENGWASSER

John Henry MENGWASSER 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).

  • Diesel fuel with improved ignition characteristics
    Patent number: 9447356
    Abstract: Dihydrocarbyl diazene dicarboxamides (DHCDD) have been found to effectively reduce the ignition delay and/or as effective cetane number improvers in diesel fuels and is suitable for use in modern engines.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: September 20, 2016
    Assignee: Shell Oil Company
    Inventors: Arjun Prakash, John Henry Mengwasser, Joseph Michael Russo
  • DIESEL FUEL WITH IMPROVED IGNITION CHARACTERISTICS
    Publication number: 20140230320
    Abstract: Dihydrocarbyl diazene dicarboxamides (DHCDD) have been found to effectively reduce the ignition delay and/or as effective cetane number improvers in diesel fuels and is suitable for use in modern engines.
    Type: Application
    Filed: February 18, 2014
    Publication date: August 21, 2014
    Applicant: SHELL OIL COMPANY
    Inventors: Arjun PRAKASH, John Henry MENGWASSER, Joseph Michael RUSSO