Patents by Inventor Laxmikant Madhukar Kelkar

Laxmikant Madhukar Kelkar 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 the Preparation of Indiplon and Intermediates Thereof
    Publication number: 20120028045
    Abstract: The present invention relates to processes for the preparation of indiplon and its polymorphic mixtures.
    Type: Application
    Filed: March 18, 2010
    Publication date: February 2, 2012
    Applicant: Glenmark Generics LTD
    Inventors: Joseph Prabahar Koilpillai, Sanjay Anantha Kale, Laxmikant Madhukar Kelkar, Sunil Sudhakar Zope, Mubeen Ahmed Khan
  • PROCESS FOR THE PREPARATION OF PALIPERIDONE INTERMEDIATES
    Publication number: 20110087024
    Abstract: The present invention relates to a process for the preparation of 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrrido[1,2-a]-pyrimidin-4-one; and its use in the synthesis of paliperidone.
    Type: Application
    Filed: April 20, 2009
    Publication date: April 14, 2011
    Applicant: GLENMARK HOUSE
    Inventors: Koilpillai Joseph Prabahar, Pravin Bhalchandra Kulkarni, Laxmikant Madhukar Kelkar, Sanjay Anantha Kale, Shashank Gopal Potdar, Krishna Baban Narwade, Mubeen Ahmed Khan, Jitendra Ramakant Thorat