Patents by Inventor Radhakrishna VANKAYALA

Radhakrishna VANKAYALA 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).

  • EXTENDED RELEASE LIQUID COMPOSITIONS OF GUAIFENESIN
    Publication number: 20230172875
    Abstract: The present invention relates to extended release liquid compositions of guaifenesin. The extended release liquid compositions are in the form of suspensions which are ready-to-use or suspensions which are reconstituted from powder. It also relates to processes for the preparation of said extended release liquid compositions.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 8, 2023
    Inventors: Radhakrishna VANKAYALA, Balaram MONDAL, Sandeep Kumar VATS, Kalaiselvan RAMARAJU, Romi Barat SINGH, Ashish KUMAR
  • EXTENDED RELEASE LIQUID COMPOSITIONS OF GUAIFENESIN
    Publication number: 20190046468
    Abstract: The present invention relates to extended release liquid compositions of guaifenesin. The extended release liquid compositions are in the form of suspensions which are ready-to-use or suspensions which are reconstituted from powder. It also relates to processes for the preparation of said extended release liquid compositions.
    Type: Application
    Filed: August 13, 2018
    Publication date: February 14, 2019
    Inventors: Radhakrishna VANKAYALA, Balaram MONDAL, Sandeep Kumar VATS, Kalaiselvan RAMARAJU, Romi Barat SINGH, Ashish KUMAR