Patents by Inventor Brajesh Kumar Sinha

Brajesh Kumar Sinha 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).

  • Process for preparing an optically active proton pump inhibitor
    Patent number: 8492551
    Abstract: An improved process for the preparation of (S)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole of Formula I, (I) with high enantiomeric excess from racemic mixture.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: July 23, 2013
    Assignee: Aurobindo Pharma. Ltd.
    Inventors: Shankar Reddy Budidet, Brajesh Kumar Sinha, Somappa Somannavar Yallappa, Senthil Kumar Natarajan, Ramesh Dandala, Sivakumaran Meenakshisunderam
  • PROCESS FOR PREPARING AN OPTICALLY ACTIVE PROTON PUMP INHIBITOR
    Publication number: 20100125142
    Abstract: An improved process for the preparation of (S)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole of Formula I, (I) with high enantiomeric excess from racemic mixture.
    Type: Application
    Filed: May 30, 2008
    Publication date: May 20, 2010
    Inventors: Shankar Reddy Budidet, Brajesh Kumar Sinha, Somappa Somannavar Yallappa, Senthil Kumar Natarajan, Ramesh Dandala, Sivakumaran Meenakshisunderam