Patents by Inventor Urij Christiakov

Urij Christiakov 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 system for manufacturing electrical silicon steel
    Patent number: 7736444
    Abstract: Grain oriented electrical steel is made in a manner that the grains are selectively grown to obtain a crystal structure known as cube-on-edge and the grains are largely aligned in the rolling direction. Selection of chemistry and process route along with thin slab continuous casting enables the production of Grain oriented electrical steel such that less energy is consumed in the process, certain process steps can be combined, yield is better and the product can be manufactured within a wider process control tolerance.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: June 15, 2010
    Assignee: Silicon Steel Technology, Inc.
    Inventors: Vladimir Pavlovich Shumilov, Alexandr G. Shalimov, Leonard Mironov, Urij Christiakov