Patents by Inventor Alexei Matveev

Alexei Matveev 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: 11258945
    Abstract: An immersive environment for data exploration comprising a curved video projection surface. According to the invention, the curved video projection surface is assembled from a multitude of video projection modules.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: February 22, 2022
    Assignee: Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
    Inventor: Alexei Matveev
  • Publication number: 20190273863
    Abstract: An immersive environment for data exploration comprising a curved video projection surface. According to the invention, the curved video projection surface is assembled from a multitude of video projection modules.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 5, 2019
    Inventor: Alexei MATVEEV
  • Patent number: 7301061
    Abstract: The present invention is a utilization method for rubber-containing, organic industrial and municipal wastes which may be applied in the fields of petrochemical and chemical industry. Raw material is liquefied at 60-310° C. under 0.1-0.2 MP a pressure in aprotic hydrocarbon solvent in any neutral gas or CO2 atmosphere with simultaneous collection from reactor of liquid hydrocarbon fractions with the boiling temperatures reaching 200° C. and above and further rectification of fractions up to 200° C. and then drying solid residues at temperatures 270-310° C. Application of solvents and gases makes this process to be ecologically clean. The present invention makes possible a solution of the ecological problem of utilization of rubber-containing and other wastes.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: November 27, 2007
    Inventors: Igor Skworcow, Alexei Matveev
  • Publication number: 20040077908
    Abstract: Utilization method for rubber-containing, organic industrial and municipal wastes which may be applied in the fields of petrochemical and chemical industry. Process topic: starting raw material is liquefied at the temperature of 60-310° C. under the pressure of 0.1-0.2 MPa in aprotic hydrocarbon solvent (alkylbenzene, mixture of alkylbenzenes, but the best is raw benzol or its components like: toulene, xylenes and so on received while hard coal carbonization), in any neutral gas or CO2 (carbon dioxide) atmosphere with simultaneous collection from reactor of liquid hydrocarbon fractions with the boiling temperatures reaching 200° C. and above and further rectification of fractions up to 200° C. and next drying solid residues at temperatures 270-310° C.
    Type: Application
    Filed: March 19, 2003
    Publication date: April 22, 2004
    Inventors: Igor Skworcow, Alexei Matveev