Patents by Inventor Pavel Drozdov

Pavel Drozdov 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).

  • Wind turbine blade manufacture
    Patent number: 12123390
    Abstract: A method of preparing a wind turbine blade, comprising: removing at least a portion of a layer of material covering a region of a metallic part of the wind turbine blade from the wind turbine blade, applying a metal salt to the metallic part, the metal salt being arranged to oxidise a metal of the metallic part, such that the metal salt and the metal of the metallic part react and a new compound is formed on the metallic part.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: October 22, 2024
    Assignee: Vestas Wind Systems A/S
    Inventors: Sergei A. Vasiljev, Pavel Drozdov
  • WIND TURBINE BLADE MANUFACTURE
    Publication number: 20230016975
    Abstract: A method of preparing a wind turbine blade, comprising: removing at least a portion of a layer of material covering a region of a metallic part of the wind turbine blade from the wind turbine blade, applying a metal salt to the metallic part, the metal salt being arranged to oxidise a metal of the metallic part, such that the metal salt and the metal of the metallic part react and a new compound is formed on the metallic part.
    Type: Application
    Filed: December 17, 2020
    Publication date: January 19, 2023
    Inventors: Sergei A. Vasiljev, Pavel Drozdov