Patents by Inventor Venkateshwar Kumar THADURI

Venkateshwar Kumar THADURI 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).

  • Expedient synthesis of sitagliptin
    Patent number: 9938282
    Abstract: Novel intermediates are disclosed as intermediates for preparation of a Sitagliptin. A novel synthetic method to prepare Sitagliptin using the said intermediates is also disclosed.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: April 10, 2018
    Assignee: STEREOKEM, INC.
    Inventors: Satyanarayana Janagani, Venkateshwar Kumar Thaduri, Ravisankar Vamaraju
  • EXPEDIENT SYNTHESIS OF SITAGLIPTIN
    Publication number: 20170183351
    Abstract: Novel intermediates are disclosed as intermediates for preparation of a Sitagliptin. A novel synthetic method to prepare Sitagliptin using the said intermediates is also disclosed.
    Type: Application
    Filed: February 5, 2015
    Publication date: June 29, 2017
    Inventors: Satyanarayana JANAGANI, Venkateshwar Kumar THADURI, Ravisankar VAMARAJU