Patents by Inventor Vibhor Saraswat

Vibhor Saraswat 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 expression of peptides of interest using GCSF as a fusion partner
    Patent number: 8507221
    Abstract: The present invention discloses an improved process for the production of desired recombinant peptides from bacterial cells by using G-CSF as a novel fusion partner for their high level expression in these cells. The invention further provides an expression system comprising the fusion protein wherein the G-CSF is operatively linked to the peptide of interest via an enzymatic or chemical cleavage site which can be used to separate the fusion partner from the said peptide.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: August 13, 2013
    Assignee: Cadila Healthcare Limited
    Inventors: Sanjeev Kumar Mendiretta, Pankaj R. Patel, Sanjay Bandyopadhyay, Vibhor Saraswat, Arun Kumar Singh
  • Process for preparing human G-CSF
    Patent number: 8492120
    Abstract: The present invention discloses an improved process for the production of G-CSF in high yield via a high salt-induced increase in plasmid stability during the production phase.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: July 23, 2013
    Assignee: Cadila Healthcare Limited
    Inventors: Sanjeev Kumar Mendiratta, Vibhor Saraswat, Pankaj R. Patel
  • FUSION PROTEIN SYSTEMS SUITABLE FOR HIGH EXPRESSION OF PEPTIDES
    Publication number: 20120142891
    Abstract: The present invention discloses an improved process for the production of desired recombinant peptides from bacterial cells by using G-CSF as a novel fusion partner for their high level expression in these cells. The invention further provides an expression system comprising the fusion protein wherein the G-CSF is operatively linked to the peptide of interest via an enzymatic or chemical cleavage site which can be used to separate the fusion partner from the said peptide.
    Type: Application
    Filed: September 22, 2008
    Publication date: June 7, 2012
    Inventors: Sanjeev Kumar Mendirette, Pankaj R. Patel, Sanjay Bandyopadhyay, Vibhor Saraswat, Arun Kumar Singh
  • Process for preparing human G-CSF
    Patent number: 8021862
    Abstract: The present invention discloses an improved process for the production of G-CSF in high yield via a high salt-induced increase in plasmid stability during the production phase.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: September 20, 2011
    Assignee: Cadilla Healthcare Limited
    Inventors: Sanjeev Kumar Mendiratta, Vibhor Saraswat, Pankaj R. Patel
  • Process for preparing high levels of interferon beta
    Patent number: 7923220
    Abstract: The present invention relates to a novel process for the production of interferon-beta in improved yields by fermentation.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: April 12, 2011
    Assignee: Cadila Healthcare Limited
    Inventors: Sanjeev Kumar Mendiratta, Vibhor Saraswat, Dharmedra Chudasama
  • PROCESS FOR PREPARING HUMAN G-CSF
    Publication number: 20110070611
    Abstract: The present invention discloses an improved process for the production of G-CSF in high yield via a high salt-induced increase in plasmid stability during the production phase.
    Type: Application
    Filed: November 23, 2010
    Publication date: March 24, 2011
    Inventors: Sanjeev Kumar MENDIRATTA, Vibhor Saraswat, Pankaj R. Patel
  • PROCESS FOR PREPARING HUMAN G-CSF
    Publication number: 20090305354
    Abstract: The present invention discloses an improved process for the production of G-CSF in high yield via a high salt-induced increase in plasmid stability during the production phase.
    Type: Application
    Filed: March 7, 2007
    Publication date: December 10, 2009
    Inventors: Sanjeev Kumar Mendiratta, Vibhor Saraswat, Pankaj R. Patel
  • Process for Preparing High Levels of Interferon Beta
    Publication number: 20090215121
    Abstract: The present invention relates to a novel process for the production of interferon-beta in improved yields by fermentation.
    Type: Application
    Filed: December 19, 2005
    Publication date: August 27, 2009
    Inventors: Sanjeev Kumar Mendiratta, Vibhor Saraswat, Dharmedra Chudasama