Patents by Inventor Kirill Borisevich

Kirill Borisevich 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 for seperating submicron fraction of carbon nano-materials
    Patent number: 9073057
    Abstract: The invention provides a method for separating submicron fraction of carbon nano-materials. The method includes grinding of the carbon nano-materials. Upon grinding, the carbon nano-materials are mixed in water to prepare a mixture. The mixture is then treated in an ultrasonic bath to prepare a suspension. The suspension is allowed to undergo a liquid sedimentation. After the liquid sedimentation, a supernatant is collected and filtered to obtain a solid residue of the submicron fraction of the carbon nano-materials.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: July 7, 2015
    Assignee: King Abdulaziz City for Science and Technology
    Inventors: Mohammed A Abdullah Bahattab, Siarhei Zhdanok, Andrei Krauklis, Kirill Borisevich, Pavel Stanavy
  • METHOD FOR SEPERATING SUBMICRON FRACTION OF CARBON NANO-MATERIALS
    Publication number: 20150151306
    Abstract: The invention provides a method for separating submicron fraction of carbon nano-materials. The method includes grinding of the carbon nano-materials. Upon grinding, the carbon nano-materials are mixed in water to prepare a mixture. The mixture is then treated in an ultrasonic bath to prepare a suspension. The suspension is allowed to undergo a liquid sedimentation. After the liquid sedimentation, a supernatant is collected and filtered to obtain a solid residue of the submicron fraction of the carbon nano-materials.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 4, 2015
    Applicants: Chemical Physics Technologies Ltd., King Abdul Aziz City for Science and Technology
    Inventors: Mohammed A Abdullah Bahattab, Siarhei Zhdanok, Andrei Krauklis, Kirill Borisevich, Pavel Stanavy