Patents by Inventor Johan De Witte

Johan De Witte 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).

  • Compositions of fluorochemical surfactants
    Publication number: 20070049646
    Abstract: Described are monomeric fluorochemical surfactants having two perfluoroalkyl sulfonamido segments and two hydrophilic group, which are more efficient and effective in lowering the surface tension of organic solvents and water compared to other C4-based fluorochemical surfactants.
    Type: Application
    Filed: August 30, 2005
    Publication date: March 1, 2007
    Inventors: George Moore, William Lamanna, Michael Terrazas, Rudolf Dams, Johan De Witte