Patents by Inventor Bhupendra VASHISHTA

Bhupendra VASHISHTA 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 the preparation of pure meropenem trihydrate
    Patent number: 9000150
    Abstract: The present invention relates to a process for the preparation of pure meropenem trihydrate.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: April 7, 2015
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Prashant Kumar Sharma, Bhupendra Vashishta, Shailendra K. Singh, Neera Tiwari, Subhash Dhar
  • PROCESS FOR THE PREPARATION OF PURE MEROPENEM TRIHYDRATE
    Publication number: 20130253184
    Abstract: The present invention relates to a process for the preparation of pure meropenem trihydrate.
    Type: Application
    Filed: October 21, 2011
    Publication date: September 26, 2013
    Applicant: Ranbaxy Laboratories Limited
    Inventors: Prashant Kumar Sharma, Bhupendra Vashishta, Shailendra K. Singh, Neera Tiwari, Subhash Dhar
  • PROCESS FOR PREPARING A CARBAPENEM ANTIBIOTIC COMPOSITION
    Publication number: 20110172201
    Abstract: The present invention relates to a process for preparing a carbapenem antibiotic composition. The present invention further relates to a carbapenem antibiotic composition substantially free of degradation impurities. The present invention further relates to a polymorphic form of ertapenem mono sodium designated as Form D and its preparation.
    Type: Application
    Filed: June 12, 2009
    Publication date: July 14, 2011
    Applicant: Ranbaxy Laboratories Limited
    Inventors: Vinod George, Bhupendra Vashishta, Mohan Prasad, Naresh Kumar, Vinod Kumar Arora
  • STABLE AMORPHOUS FEXOFENADINE HYDROCHLORIDE
    Publication number: 20090306135
    Abstract: The present invention relates to stable amorphous form of fexofenadine hydrochloride, process for its preparation, pharmaceutical composition comprising it and its use for the treatment of allergic reactions.
    Type: Application
    Filed: March 24, 2009
    Publication date: December 10, 2009
    Inventors: Mukesh Kumar SHARMA, Chandra Has KHANDURI, Bhupendra VASHISHTA