Patents by Inventor James F. Schelert

James F. Schelert 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).

  • Publication number: 20140087432
    Abstract: Methods for producing ethanol from cellulosic biomass and, in particular, methods for conditioning pretreated biomass are disclosed. In some embodiments, pretreated biomass is contacted with a cooling fluid in a flash vessel to cool the biomass. The amount of alkaline solution contacted with the biomass may be based on the pH of partially hydrolyzed pretreated biomass in a liquefaction bioreactor.
    Type: Application
    Filed: September 24, 2012
    Publication date: March 27, 2014
    Applicant: ABENGOA BIOENERGY
    Inventors: Quang A. Nguyen, Leroy D. Holmes, James F. Schelert, Mark A. Borchers
  • Patent number: D544218
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: June 12, 2007
    Inventor: James F. Schelert