Patents by Inventor Douglas C. Vanderlaan

Douglas C. Vanderlaan 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).

  • Forming clear, wettable silicone hydrogel articles without surface treatments
    Publication number: 20100280146
    Abstract: The present invention is a composition, which may be used to form contact lenses, comprising at least one silicone containing component, at least one hydrophilic component, at least one high molecular weight hydrophilic polymer and at least one diluent with an alpha value of about 0.5 to about 1 and a Hansen solubility parameter of less than about 10.
    Type: Application
    Filed: March 5, 2004
    Publication date: November 4, 2010
    Inventors: Douglas C. Vanderlaan, James R. Petisce, Azaam Alli, Kevin P. McCabe