Patents by Inventor Hanne Stummann Zingler

Hanne Stummann Zingler 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).

  • PROCESS FOR THE PRODUCTION OF HYDROCARBONS
    Publication number: 20140303420
    Abstract: The invention relates to a process for the production of gamma-valerolactone (GVL) by gas phase hydrogenation of furfural or furfuryl alcohol in the presence of a solid catalyst. The conversion of furfural or furfuryl alcohol to GVL is conducted in one single step.
    Type: Application
    Filed: November 2, 2012
    Publication date: October 9, 2014
    Applicant: Haldor Topsøe A/S
    Inventors: Martin Holmes Spangsberg, Hanne Stummann Zingler, Esben Taarning