Patents by Inventor Vineet Kumar Tyagi

Vineet Kumar Tyagi 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).

  • Solid state forms of varenicline salts and processes for preparation thereof
    Patent number: 8178537
    Abstract: Salts and crystalline forms of several salts of Varenicline, i.e., Varenicline sulfate: are provided, along with methods of preparing the solid states and processes for preparing Varenicline base from those Varenicline salts.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: May 15, 2012
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Maytal Piran, Vinod Kumar Kansal, Suhail Ahmad, Vineet Kumar Tyagi, Ayyagari Subramanya Sharma
  • SOLID STATES FORMS OF VARENICLINE SALTS AND PROCESSES FOR PREPARATION THEREOF
    Publication number: 20100324055
    Abstract: Salts and crystalline forms of several salts of Varenicline, i.e., Varenicline sulfate, Varenicline mesylate, and Varenicline fumarate, methods of preparing the solid states of Varenicline sulfate, Varenicline mesylate, and Varenicline fumarate, and processes for preparing Varenicline base from those Varenicline salts are provided.
    Type: Application
    Filed: June 22, 2010
    Publication date: December 23, 2010
    Inventors: Maytal PIRAN, Vinod Kumar Kansal, Suhail Ahmad, Vineet Kumar Tyagi, Ayyagari Subramanya Sharma