Patents by Inventor Satish Kumar Vujjini

Satish Kumar Vujjini 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).

  • Azacitidine process and polymorphs
    Patent number: 9416152
    Abstract: The present invention relates to process for the preparation of azacitidine and its crystalline forms.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: August 16, 2016
    Assignees: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Praveen Cherukupally, Satish Kumar Vujjini, Ganesh Varanasi, Sreenadha Charyulu Kandala, Srinivas Areveli, Satyanarayana Raju Tirumalaraju
  • AZACITIDINE PROCESS AND POLYMORPHS
    Publication number: 20140155588
    Abstract: Processes for preparing azacitidine. Further included are processes for the preparation of crystalline azacitidine crystalline Form I and mixtures of azacitidine crystalline Forms I and II.
    Type: Application
    Filed: February 6, 2014
    Publication date: June 5, 2014
    Applicants: DR. REDDY'S LABORATORIES INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Praveen CHERUKUPALLY, Satish Kumar VUJJINI, Ganesh VARANASI, Sreenadha Charyulu KANDALA, Srinivas AREVELI, Satyanarayana Raju TIRUMALARAJU
  • Azacitidine process and polymorphs
    Patent number: 8703932
    Abstract: Processes for preparing azacitidine. Further included are processes for the preparation of crystalline azacitidine crystalline Form I and mixtures of azacitidine crystalline Forms I and II.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: April 22, 2014
    Assignees: Dr. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc.
    Inventors: Praveen Cherukupally, Satish Kumar Vujjini, Ganesh Varanasi, Sreenadha Charyulu Kandala, Srinivas Areveli, Satyanarayana Raju Tirumalaraju
  • AZACITIDINE PROCESS AND POLYMORPHS
    Publication number: 20110201800
    Abstract: Processes for preparing azacitidine. Further included are processes for the preparation of crystalline azacitidine crystalline Form (I) and mixtures of azacitidine crystalline Forms (I) and (II).
    Type: Application
    Filed: January 28, 2011
    Publication date: August 18, 2011
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Praveen Cherukupally, Satish Kumar Vujjini, Ganesh Varanasi, Sreenadha Charyulu Kandala, Srinivas Areveli, Satyanarayana Raju Tirumalaraju
  • PROCESS FOR PREPARING SIMVASTATIN
    Publication number: 20070117996
    Abstract: A process for preparing simvastatin, intermediate compounds, and a solid premix comprising simvastatin and butylated hydroxyanisole.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 24, 2007
    Inventors: Srinivasulu Gudipati, Venkata Naga Brahmeswara Mandava, Radha Krishna Singam Setty, Nagaraju Manne, Rajeshwar Sagyam, Satish Kumar Vujjini