Patents by Inventor Nikolay V. Brukov

Nikolay V. Brukov 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).

  • Method and apparatus for continuous extrusion of filter elements
    Publication number: 20020062740
    Abstract: A method and apparatus for making filter elements in which a mixture of activated carbon granules and fibers are processed with meltable polymer fibers to form a porous element. The density of the porous structure increases in a direction from the periphery thereof to its center. Also, the article formed by the method using the apparatus.
    Type: Application
    Filed: September 27, 2001
    Publication date: May 30, 2002
    Inventors: Nikolay V. Brukov, Joseph L. Schmidt