Patents by Inventor David Parillo

David Parillo 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).

  • Alkylation catalyst and method for making alkylated phenols
    Patent number: 7081432
    Abstract: An alkylation catalyst comprises a metal oxide wherein the catalyst has a surface area to volume ratio of about 950 m2/m3 to about 4000 m2/m3.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: July 25, 2006
    Assignee: General Electric Company
    Inventors: Hugo G. E. Ingelbrecht, David Parillo, Mukund Parthasarathy, Gert-Jan Schoenmakers, Geuch Zijlma
  • ALKYLATION CATALYST AND METHOD FOR MAKING ALKYLATED PHENOLS
    Publication number: 20050009697
    Abstract: An alkylation catalyst comprises a metal oxide wherein the catalyst has a surface area to volume ratio of about 950 m2/m3 to about 4000 m2/m3.
    Type: Application
    Filed: July 10, 2003
    Publication date: January 13, 2005
    Inventors: Hugo Ingelbrecht, David Parillo, Mukund Parthasarathy, Gert-Jan Schoenmakers, Geuch Zijlma