Patents by Inventor Madhusudhanarao RAYAPUREDDI

Madhusudhanarao RAYAPUREDDI 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: 10954191
    Abstract: The present application provides novel process for the preparation of glycopyrrolate tosylate.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: March 23, 2021
    Assignee: Sol-Gel Technologies Ltd.
    Inventors: Stephen Cherkez, Veera Reddy Arava, Madhusudhanarao Rayapureddi, Venkateswarlu Jasti
  • Patent number: 10947191
    Abstract: This invention is directed to a process for the preparation of glycopyrrolate tosylate comprising the step of reacting a halogen salt of glycopyrrolate with tosylic acid or a salt thereof in the presence of hydrogen peroxide and at least one unsaturated organic agent.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: March 16, 2021
    Assignee: Sol-Gel Technologies Ltd.
    Inventors: Veera Reddy Arava, Madhusudhanarao Rayapureddi, Venkateswarlu Jasti
  • Publication number: 20200377455
    Abstract: The present application provides novel process for the preparation of glycopyrrolate tosylate.
    Type: Application
    Filed: March 12, 2018
    Publication date: December 3, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Stephen CHERKEZ, Veera Reddy ARAVA, Madhusudhanarao RAYAPUREDDI, Venkateswarlu JASTI
  • Publication number: 20200377456
    Abstract: This invention is directed to a process for the preparation of glycopyrrolate tosylate comprising the step of reacting a halogen salt of glycopyrrolate with tosylic acid or a salt thereof in the presence of hydrogen peroxide and at least one unsaturated organic agent.
    Type: Application
    Filed: July 26, 2018
    Publication date: December 3, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Veera Reddy ARAVA, Madhusudhanarao RAYAPUREDDI, Venkateswarlu JASTI