Patents by Inventor Robert Thomas Jonas

Robert Thomas Jonas 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).

  • Nanofilm and membrane compositions
    Publication number: 20040260085
    Abstract: Nanofilms useful for filtration are prepared from oriented amphiphilic molecules and oriented macrocyclic modules. The amphiphilic species may be oriented on an interface or surface. The nanofilm may be prepared by depositing or attaching an oriented layer to a substrate. A nanofilm may also be prepared by coupling the oriented macrocyclic modules to provide a membrane.
    Type: Application
    Filed: February 7, 2003
    Publication date: December 23, 2004
    Inventors: Joshua W. Kriesel, Timothy B. Karpishin, Donald B. Bivin, Grant Merrill, Martin Stuart Edelstein, Thomas H. Smith, Jeffery A. Whiteford, Robert Thomas Jonas, Mark Micklatcher, Serena Joshi
  • Macrocyclic module compositions
    Publication number: 20030199688
    Abstract: Macrocyclic module compositions are made from cyclic synthons. The macrocyclic module structures are prepared by stepwise or concerted schemes which couple synthons in a closed ring. The macrocyclic module structures may have a pore of nanometer dimensions.
    Type: Application
    Filed: August 23, 2002
    Publication date: October 23, 2003
    Inventors: Josh Kriesel, Timothy B. Karpishin, Donald B. Bivin, Grant Merrill, Martin Stuart Edelstein, Thomas H. Smith, Jeffery A. Whiteford, Robert Thomas Jonas