Patents by Inventor Marijan Bradic

Marijan Bradic 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).

  • Patent number: 5958523
    Abstract: The invention relates coating and lubricating compositions comprising polyfluorfullerene and method for using same. The surface to be coated can also be the surface of granulated or powdery polymers. To make polyfluorfullerene a fullerene solution is mixed with a polytetrafluoroethylene dispersion, and the reaction mixture is irradiated with fluorescent light during the mixing time to form polyfluorfullerene. Also, the polyfluorfullerene can be sublimated upon the surface to be coated at about 350.degree. C., or, applied to a surface and sintered at about 400.degree. C., preferably more than 400.degree. C.Polyfluorfullerene can also be used as additive for a coating of surfaces.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: September 28, 1999
    Inventor: Marijan Bradic
  • Patent number: 5786309
    Abstract: The invention relates to a process for making polyfluorofullerene as well as polyfluorofullerene itself made according to the process.In the process according to the invention, a fullerene solution is mixed with a polytetrafluoroethylene dispersion, and the reaction mixture is irradiated with fluorescent light to form polyfluorofullerene.The polyfluorofullerene thus made can be used as oiling agent, lubricant, or as additive for lubricants.
    Type: Grant
    Filed: May 20, 1996
    Date of Patent: July 28, 1998
    Inventor: Marijan Bradic