Patents by Inventor Janardan Ramnihor Tiwari

Janardan Ramnihor Tiwari 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).

  • Process for preparation of superabsorbent polymer
    Patent number: 11958925
    Abstract: The present invention relates to a process for preparation of superabsorbent polymer with high fluid absorptivity. The present invention also relates to a composition comprising said superabsorbent polymer and their use for absorbing aqueous fluids, for example in the agricultural industry.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: April 16, 2024
    Assignee: UPL LTD
    Inventors: Prashant Vasant Kini, Vilas Manikant Mukadam, Janardan Ramnihor Tiwari
  • A PROCESS FOR PREPARATION OF SUPERABSORBENT POLYMER
    Publication number: 20230074309
    Abstract: The present invention relates to a process for preparation of superabsorbent polymer with high fluid absorptivity. The present invention also relates to a composition comprising said superabsorbent polymer and their use for absorbing aqueous fluids, for example in the agricultural industry.
    Type: Application
    Filed: February 17, 2021
    Publication date: March 9, 2023
    Inventors: Prashant Vasant Kini, Vilas Manikant Mukadam, Janardan Ramnihor Tiwari