Patents by Inventor Siddamadappa CHANDRASHEKARAN

Siddamadappa CHANDRASHEKARAN 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).

  • Fusion tags and expression vector system for the expression of human parathyroid hormone (rhPTH)
    Patent number: 9580488
    Abstract: The present invention provides for fusion tags of 20 to 40 amino acids having a sequence as given in FIG. 1, fusion tags sharing homology with these fusion tags, or hybrid fusion tags comprising sequences of FIG. 1. The invention further provides an expression vector system comprising a fusion tag of the invention, and a process of obtaining recombinant human parathyroid hormone by using the fusion tags and the expression vector system of the invention.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: February 28, 2017
    Inventors: Siddamadappa Chandrashekaran, Venkat Hemalatha
  • NOVEL FUSION TAGS AND EXPRESSION VECTOR SYSTEM FOR THE EXPRESSION OF HUMAN PARATHYROID HORMONE (RHPTH)
    Publication number: 20160009779
    Abstract: The present invention provides for fusion tags of 20 to 50 amino acids having a sequence as given in FIG. 1, fusion tags sharing homology with these fusion tags, or hybrid fusion tags comprising sequences of FIG. 1. The invention further provides an expression vector system comprising a fusion tag of the invention, and a process of obtaining recombinant human parathyroid hormone by using the fusion tags and the expression vector system of the invention.
    Type: Application
    Filed: December 23, 2013
    Publication date: January 14, 2016
    Applicant: Alkem Laboratories Ltd.
    Inventors: Siddamadappa CHANDRASHEKARAN, Venkat HEMALATHA