Patents by Inventor Aik A. Semerchan

Aik A. Semerchan 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).

  • Compact-grained diamond material
    Patent number: 4142869
    Abstract: The proposed compact-grained diamond material consisting of powdered diamond particles is characterized in that the diamond particles therein are coated with a titanium carbide or zirconium carbide film, which film forms a cellular structure over the entire body of the material, and are bound with copper-titanium intermetallides filling the spacing between said diamond particles.
    Type: Grant
    Filed: March 22, 1977
    Date of Patent: March 6, 1979
    Inventors: Leonid F. Vereschagin, Aik A. Semerchan, Tamara T. Gankevich, Mikhail E. Dmitriev, Vitaly P. Modenov