Patents by Inventor Hari Mohan Sriram

Hari Mohan Sriram 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).

  • Processes for reducing impurities in lacosamide
    Patent number: 8853453
    Abstract: The present invention relates to processes for reducing impurities in lacosamide during the preparation of lacosamide. The invention provides processes for minimizing or removing impurities such as (2R)-2-(acetylamino)-3-(benzylamino)-3-oxopropyl acetate of Formula II or (2R)-2-propanoylamino-N-benzyl-3-methoxypropionamide of Formula III in lacosamide.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: October 7, 2014
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Hari Mohan Sriram, Mukesh Kumar Madhra, Mukesh Kumar Sharma
  • PROCESSES FOR REDUCING IMPURITIES IN LACOSAMIDE
    Publication number: 20130204042
    Abstract: The present invention relates to processes for reducing impurities in lacosamide during the preparation of lacosamide. The invention provides processes for minimizing or removing impurities such as (2R)-2-(acetylamino)-3-(benzylamino)-3-oxopropyl acetate of Formula II or (2R)-2-propanoylamino-N-benzyl-3-methoxypropionamide of Formula III in lacosamide.
    Type: Application
    Filed: January 31, 2011
    Publication date: August 8, 2013
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Hari Mohan Sriram, Mukesh Kumar Madhra, Mukesh Kumar Sharma
  • PROCESSES FOR PREPARATION OF POLYMORPHIC FORMS OF LACOSAMIDE
    Publication number: 20130085304
    Abstract: The present invention relates to processes for the preparation of crystalline polymorphic forms of lacosamide (Formula I), including processes for inter-conversion among such polymorphic forms.
    Type: Application
    Filed: November 19, 2010
    Publication date: April 4, 2013
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Mukesh Kumar Madhra, Hari Mohan Sriram, Mukesh Kumar Sharma, Satish Chandra Jha