Patents by Inventor Peter C. Quinn

Peter C. Quinn 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: 7517446
    Abstract: A fixed bed hydroprocessing system, and also a method for upgrading a pre-existing fixed bed hydroprocessing system, involves preliminarily upgrading a heavy oil feedstock in one or more slurry phase reactors using a colloidal or molecular catalyst and then further hydroprocessing the upgraded feedstock within one or more fixed bed reactors using a porous supported catalyst. The colloidal or molecular catalyst is formed by intimately mixing a catalyst precursor composition into a heavy oil feedstock and raising the temperature of the feedstock to above the decomposition temperature of the precursor composition to form the colloidal or molecular catalyst in situ. Asphaltene or other hydrocarbon molecules otherwise too large to diffuse into the pores of the fixed bed catalyst can be upgraded by the colloidal or molecular catalyst.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: April 14, 2009
    Assignee: Headwaters Heavy Oil, LLC
    Inventors: Roger K. Lott, Lap-Keung Lee, Peter C. Quinn
  • Publication number: 20080281639
    Abstract: A system and method for providing feedback to a patient caregiver is provided that receives information on a periodic basis, such as every hospital shift, performs a parametric analysis on the treatment given with known standards that are stored in a database, and generates a report that identifies whether the care that is being given is consistent or inconsistent with the guidelines. A source of the guidelines is provided so that a physician can consult with the source information, if desired. The patient data may be entered in by the caregiver, and the feedback may be provided to the caregiver, via a portable device, such as a mobile telephone or PDA (personal digital assistant).
    Type: Application
    Filed: May 8, 2008
    Publication date: November 13, 2008
    Inventors: Peter C. Quinn, Beverly C. Walters