Patents by Inventor Bradley W. PIETRAS

Bradley W. PIETRAS 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).

  • Composites comprising carbon nanotubes on fiber
    Patent number: 8585934
    Abstract: A composite composition includes a plurality of carbon nanotube (CNT)-infused fibers dispersed in a matrix material. The amount of carbon nanotubes in the composition is in a range between about 0.1% percent by weight to about 60 percent by weight of the composite.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: November 19, 2013
    Assignee: Applied NanoStructured Solutions, LLC
    Inventors: Tushar K. Shah, Bradley W. Pietras, Daniel Jacob Adcock, Harry C. Malecki, Mark R. Alberding
  • COMPOSITES COMPRISING CARBON NANOTUBES ON FIBER
    Publication number: 20110024694
    Abstract: A composite composition includes a plurality of carbon nanotube (CNT)-infused fibers dispersed in a matrix material. The amount of carbon nanotubes in the composition is in a range between about 0.1% percent by weight to about 60 percent by weight of the composite.
    Type: Application
    Filed: February 17, 2010
    Publication date: February 3, 2011
    Applicant: Lockheed Martin Corporation
    Inventors: Tushar K. SHAH, Bradley W. PIETRAS, Daniel Jacob ADCOCK, Harry C. MALECKI, Mark R. ALBERDING