Patents by Inventor Victor Ivanovich Berestenko

Victor Ivanovich Berestenko 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).

  • Photocatalytic element for purification and disinfection of air and water and method for the production thereof
    Patent number: 9925529
    Abstract: The invention relates to the purification and disinfection of air and water. A photocatalytic element consists of sintered glass beads with a pore volume fraction from 20% to 40% and a pore size from 0.1 to 0.5 mm, the surface of which is coated with a titanium dioxide powder, having a specific surface area of 150-400 m2/g, at the rate of 0.5-2% relative to the total mass of the photocatalytic element. The surface of the glass beads has a relief shape with a relief depression of 0.5-10 ?m. The method for producing the photocatalytic element comprises sintering the glass beads at a temperature that is 5-20° C. higher than the glass softening temperature, modifying the bead surface with chemical etching agents, and coating the bead surface with the titanium dioxide powder from a water suspension at a pH of 2.9±0.1.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: March 27, 2018
    Assignees: OOO “Krasnoe Pole”, Ipkhf Ran, Ntschian, OOO “Tiokraft”
    Inventors: Igor Lvovich Balikhin, Victor Ivanovich Berestenko, Igor Anatolevich Domashnev, Evgeny Nikolaevich Kabachnikov, Evgeny Nikolaevich Kurkin, Vladimir Nikolaevich Troitsky
  • PHOTOCATALYTIC ELEMENT FOR PURIFICATION AND DISINFECTION OF AIR AND WATER AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20160008804
    Abstract: The invention relates to the purification and disinfection of air and water. A photocatalytic element consists of sintered glass beads with a pore volume fraction from 20% to 40% and a pore size from 0.1 to 0.5 mm, the surface of which is coated with a titanium dioxide powder, having a specific surface area of 150-400 m2/g, at the rate of 0.5-2% relative to the total mass of the photocatalytic element. The surface of the glass beads has a relief shape with a relief depression of 0.5-10 pm. The method for producing the photocatalytic element comprises sintering the glass beads at a temperature that is 5-20° C. higher than the glass softening temperature, modifying the bead surface with chemical etching agents, and coating the bead surface with the titanium dioxide powder from a water suspension at a pH of 2.9±0.1.
    Type: Application
    Filed: December 20, 2012
    Publication date: January 14, 2016
    Inventors: Igor Lvovich Balikhin, Victor Ivanovich Berestenko, Igor Anatolevich Domashnev, Evgeny Nikolaevich Kabachnikov, Evgeny Nikolaevich Kurkin, Vladimir Nikolaevich Troitsky