Patents by Inventor Madhu Kiran Tummidi

Madhu Kiran Tummidi 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).

  • DEXLANSOPRAZOLE PROCESS AND POLYMORPHS
    Publication number: 20110028518
    Abstract: Processes for the preparation of dexlansoprazole, an amorphous form of dexlansoprazole, a solid dispersion of amorphous dexlansoprazole and a pharmaceutically acceptable carrier, and processes for their preparation. Also provided are crystalline compounds 2-[(R)-[(4-chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole and 2-[(R)-[(4-nitro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, and methods for their preparation.
    Type: Application
    Filed: March 18, 2009
    Publication date: February 3, 2011
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Naveen Kumar Kolla, Nagaraju Manne, Srinivas Gangula, Udaykumar Neelam, Anitha Naredla, Sudhakar Reddy Baddam, Sumeet Vishwasrao Patil, Arjunkumar Tummala, Subbareddy Peddireddy, Sachin Gulabrao Shinde, Ashok Sigala, Satish Varma Mudunuru, Madhu Kiran Tummidi