Patents by Inventor Bryn M. Phillips

Bryn M. Phillips 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).

  • Patent number: 4191704
    Abstract: Alkyl sulphates are prepared in a high concentration by mixing together an alkyl sulphuric acid and ammonium or an amine in the presence of sufficient water to maintain the product in the G phase above the minimum concentration at which gel formation is encountered.
    Type: Grant
    Filed: June 24, 1977
    Date of Patent: March 4, 1980
    Assignee: Albright & Wilson Ltd.
    Inventors: Douglas E. Mather, Edward T. Messenger, Bryn M. Phillips