Patents by Inventor Alexander Avraamovich Greish

Alexander Avraamovich Greish 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).

  • Catalyst for removal of sulphur oxides from flue gases of power plants
    Patent number: 11801498
    Abstract: The present invention relates to the catalytic processes for rendering harmless the flue gases of the power stations or more precisely to the catalysts for sulfur oxides reduction to elemental sulfur. The novel catalyst presents the binary polycations of copper and zinc or copper and manganese incorporated into the low silica faujasite X (LSX) having transition metals ratio Cu:Zn or Cu:Mn in the range of 2:1 to 4:1.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: October 31, 2023
    Assignees: M Chemical Company, Inc., N.D. Zelinsky Institute of Organic Chemistry RAS (IOKh)
    Inventors: Albert M. Tsybulevski, Eduardo Bolivar, Alexander Avraamovich Greish, Leonid Modestovich Kustov
  • CATALYST FOR REMOVAL OF SULPHUR OXIDES FROM FLUE GASES OF POWER PLANTS
    Publication number: 20220387979
    Abstract: The present invention relates to the catalytic processes for rendering harmless the flue gases of the power stations or more precisely to the catalysts for sulfur oxides reduction to elemental sulfur. The novel catalyst presents the binary polycations of copper and zinc or copper and manganese incorporated into the low silica faujasite X (LSX) having transition metals ratio Cu:Zn or Cu:Mn in the range of 2:1 to 4:1.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 8, 2022
    Applicants: M Chemical Company, Inc., N.D. Zelinsky Institute of Organic Chemistry RAS (IOKh)
    Inventors: Albert M. Tsybulevski, Eduardo Bolivar, Alexander Avraamovich Greish, Leonid Modestovich Kustov
  • Catalyst for removal of sulphur oxides from flue gases of power plants
    Patent number: 11376572
    Abstract: The present invention relates to the catalytic processes for rendering harmless the flue gases of the power stations or more precisely to the catalysts for sulfur oxides reduction to elemental sulfur. The novel catalyst presents the binary polycations of copper and zinc or copper and manganese incorporated into the low silica faujasite X (LSX) having transition metals ratio Cu:Zn or Cu:Mn in the range of 2:1 to 4:1.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: July 5, 2022
    Assignees: M Chemical Company, Inc., N.D. Zelinsky Institute of Organic Chemistry RAS (lOKh)
    Inventors: Albert Tsybulevski, Eduardo Bolivar, Alexander Avraamovich Greish, Leonid Modestovich Kustov
  • CATALYST FOR REMOVAL OF SULPHUR OXIDES FROM FLUE GASES OF POWER PLANTS
    Publication number: 20210121858
    Abstract: The present invention relates to the catalytic processes for rendering harmless the flue gases of the power stations or more precisely to the catalysts for sulfur oxides reduction to elemental sulfur. The novel catalyst presents the binary polycations of copper and zinc or copper and manganese incorporated into the low silica faujasite X (LSX) having transition metals ratio Cu:Zn or Cu:Mn in the range of 2:1 to 4:1.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 29, 2021
    Applicants: M Chemical Company, Inc., N.D. Zelinsky Institute of Organic Chemistry RAS (IOKh)
    Inventors: Albert Tsybulevski, Eduardo Bolivar, Alexander Avraamovich Greish, Leonid Modestovich Kustov