Patents by Inventor Chandra Sekhar Vempati

Chandra Sekhar Vempati 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).

  • PREPARATION OF FEBUXOSTAT
    Publication number: 20150141658
    Abstract: Processes for preparing febuxostat.
    Type: Application
    Filed: January 19, 2015
    Publication date: May 21, 2015
    Inventors: Praveen CHERUKUPALLY, Sreenadha Charyulu KANDALA, Vijay Kumar ADLA, Chandra Sekhar VEMPATI
  • PROCESS FOR PREPARATION OF IRON SUCROSE
    Publication number: 20150141630
    Abstract: The present invention is directed to processes for preparation of iron sucrose complex and purification of the obtained iron sucrose through diafiltration.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 21, 2015
    Inventors: Amit Biswas, Vilas Dahanukar, Elati Ravi Ram Chandrasekar, Mohanarangam Saravanan, Penumandla Raja Gopal, Chandra Sekhar Vempati, Kushal Surajmal Manudhane, Ande Sameer Kumar
  • Preparation of febuxostat
    Patent number: 8969582
    Abstract: Processes for preparing febuxostat.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: March 3, 2015
    Assignee: Dr. Reddy's Laboratories Ltd.
    Inventors: Praveen Cherukupally, Sreenadha Charyulu Kandala, Vijay Kumar Adla, Chandra Sekhar Vempati
  • PREPARATION OF FEBUXOSTAT
    Publication number: 20130165662
    Abstract: Processes for preparing febuxostat.
    Type: Application
    Filed: April 29, 2011
    Publication date: June 27, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Praveen Cherukupally, Sreenadha Charyulu Kandala, Vijay Kumar Adla, Chandra Sekhar Vempati
  • PREPARATION OF FOSAMPRENAVIR CALCIUM
    Publication number: 20110224443
    Abstract: Process for preparation of fosamprenavir and its intermediate salts using novel phthalimide intermediates.
    Type: Application
    Filed: March 14, 2011
    Publication date: September 15, 2011
    Inventors: Venkata Naga Brahmeshwara Rao Mandava, Praveen Cherukupally, Ganesh Varanasi, Srinivas Areveli, Chandra Sekhar Vempati, Ramakrishna Reddy Narayana, Sreenadha Charyulu Kandala