Patents by Inventor Pareshkumar Keshavlal PATEL

Pareshkumar Keshavlal PATEL 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: 12269830
    Abstract: The present invention relates to an improved process for preparation of tofacitinib (I) and pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: April 8, 2025
    Assignee: Intas Pharmaceuticals Ltd.
    Inventors: Rama Shankar, Pareshkumar Keshavlal Patel, Dhavalkumar Bharatbhai Vashi, Ranjitkumar Ravatbhai Pada, Ganesh Bhanudas Dhepe, Viralkumar Arvindbhai Doshi, Jaydip Ghanshyambhai Rajpara
  • Publication number: 20220153743
    Abstract: The present invention relates to an improved process for preparation of tofacitinib (I) and pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 4, 2020
    Publication date: May 19, 2022
    Inventors: Rama SHANKAR, Pareshkumar Keshavlal PATEL, Dhavalkumar Bharatbhai VASHI, Ranjitkumar Ravatbhai PADA, Ganesh Bhanudas DHEPE, Viralkumar Arvindbhai DOSHI, Jaydip Ghanshyambhai RAJPARA