Patents by Inventor Oleksandr Trotsenko

Oleksandr Trotsenko 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: 11001943
    Abstract: A simple controllable set-up for drawing single filament nanofibers from polymer solutions or melts using a rotating rod or a set of rods (round brush) is described. The set-up can be assembled in a few minutes and applied to fabricate customized nanofiber scaffolds and meshes for various applications. The resulting fiber diameter is controlled precisely in the range 40 nm to 5 ?m by adjusting the rotational speed and polymer concentration. Owing to the simple design and capability to manipulate single nanofibers, the spinning set-up can be used to wind a single filament into unidirectional, orthogonal or randomly oriented 2D and 3D meshes with controlled density, thickness and combinations of different fibers and materials in the scaffolds. The method is scalable and can be implemented easily for laboratory and industrial manufacturing.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: May 11, 2021
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Alexander Tokarev, Oleksandr Trotsenko, Darya Asheghali, Sergiy Minko
  • Publication number: 20150345049
    Abstract: Embodiments of the present disclosure provide magneto-spinning apparatus, methods of use, magnetospun material (e.g., a fiber such as a low- or non-magnetic fiber), and the like.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 3, 2015
    Inventors: Alexander Tokarev, Oleksandr Trotsenko, Sergiy Minko, Howard A. Stone, Ian Griffiths
  • Publication number: 20150345048
    Abstract: Embodiments of the present disclosure provide magneto-spinning apparatus, methods of use, magnetospun material (e.g., a fiber such as a magnetic fiber), and the like.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 3, 2015
    Inventors: Alexander Tokarev, Oleksandr Trotsenko, Sergiy Minko
  • Patent number: D1081337
    Type: Grant
    Filed: August 13, 2024
    Date of Patent: July 1, 2025
    Inventor: Oleksandr Trotsenko