Patents by Inventor Askold Albertovich TRUL

Askold Albertovich TRUL 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 selectively determining the concentration of gaseous mercaptan-containing and/or amino-containing compounds
    Patent number: 11226305
    Abstract: Use: detecting the presence of small concentrations of target gases.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: January 18, 2022
    Assignee: Printeltech LLC
    Inventors: Alexey Sergeevich Sizov, Daniil Sergeevich Anisimov, Askold Albertovich Trul, Victoriya Petrovna Chekusova, Aleksandr Anatolevich Permyakov, Mikhail Yurevich Yablokov, Aleksey Andreevich Vasilev, Elena Valerievna Agina, Sergey Anatolevich Ponomarenko
  • GAS MULTISENSOR AND DEVICE FOR ANALYZING A MULTI-COMPONENT GAS MIXTURE
    Publication number: 20210181144
    Abstract: The invention relates to the field of measuring equipment, and more particularly, to gas analysis sensors/chemical sensors designed to analyze the composition of gas mixtures and to detect and quantify toxic chemical gaseous compounds in an environment. The gas multisensor includes an array of N organic field-effect transistors, each of which consist of at least a source electrode and a drain electrode separated by an organic semiconductor layer, a gate electrode, a dielectric layer, and an additional receptor layer based on a metalloporphyrin of general formula 1 or 2 and completely or partially covering the organic semiconductor layer, while a metal ion M of metalloporphyrin is a transition metal, and each of the N organic field-effect transistors contained in the array differs from the other organic field- effect transistors in the array by the chemical structure of the receptor layer. The technical result is lowering the limit of detection of an electronic nose device based on chemosensors.
    Type: Application
    Filed: March 1, 2018
    Publication date: June 17, 2021
    Applicant: PRINTED ELECTRONICS TECHNOLOGIES LIMITED LIABILITY COMPANY ("PRINTELTECH" LLC)
    Inventors: Alexey Sergeevich SIZOV, Daniil Sergeevich ANISIMOV, Askold Albertovich TRUL, Victoriya Petrovna CHEKUSOVA, Aleksandr Anatolevich PERMYAKOV, Aleksey Nikolaevich KISILEV, Aleksey Andreevich VASILEV, Elena Valerievna AGINA, Sergey Anatolevich PONOMARENKO
  • METHOD FOR SELECTIVELY DETERMINING THE CONCENTRATION OF GASEOUS MERCAPTAN-CONTAINING AND/OR AMINO-CONTAINING COMPOUNDS
    Publication number: 20210164933
    Abstract: Use: detecting the presence of small concentrations of target gases.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 3, 2021
    Applicant: Printeltech LLC
    Inventors: Alexey Sergeevich SIZOV, Daniil Sergeevich ANISIMOV, Askold Albertovich TRUL, Victoriya Petrovna CHEKUSOVA, Aleksandr Anatolevich PERMYAKOV, Mikhail Yurevich YABLOKOV, Aleksey Andreevich VASILEV, Elena Valerievna AGINA, Sergey Anatolevich PONOMARENKO