Patents by Inventor Steven A. Svejda

Steven A. Svejda 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).

  • Polyhedral oligomeric silsesquioxane polyimide composites
    Patent number: 6767930
    Abstract: Performance additives in high performance polymers using polyhedral oligomeric silsesquioxanes (POSS) and polyhedral oligomeric silicates (POS) as nanoscopic reinforcements, porosity control agents, thermal and oxidative stability aids to improve the properties of the polymers.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: July 27, 2004
    Inventors: Steven A. Svejda, Shawn H. Phillips, Rene I. Gonzalez, Frank J. Feher, Joseph D. Lichtenhan, Joseph J. Schwab, William A. Reinerth