Patents by Inventor Joshua Ruppel

Joshua Ruppel 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).

  • Cobalt-based catalysts for the cyclization of alkenes
    Publication number: 20060030718
    Abstract: Metal-ligand complexes, including cobalt-ligand complexes, such as a cobalt-porphyrin complex, and their use as catalysts in the cyclization of alkenes.
    Type: Application
    Filed: August 30, 2005
    Publication date: February 9, 2006
    Inventors: X. Zhang, Ying Chen, Joshua Ruppel, Jess Jones, Jeremiah Harden