Patents by Inventor BHAVSAR RAHUL ARUNBHAI

BHAVSAR RAHUL ARUNBHAI 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 methylphenidate hydrochloride and its intermediates thereof
    Patent number: 9512077
    Abstract: The present invention relates to an industrially feasible and economically viable process for the preparation of methylphenidate hydrochloride of formula I and its intermediates thereof.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: December 6, 2016
    Assignee: ZCL CHEMICALS LTD.
    Inventors: Agarwal Nand Lal, Chandrashekhar Singh, Mubashshir Ahmed, Bhavsar Rahul Arunbhai
  • A PROCESS FOR THE PREPARATION OF METHYLPHENIDATE HYDROCHLORIDE AND ITS INTERMEDIATES THEREOF
    Publication number: 20150051400
    Abstract: The present invention relates to an industrially feasible and economically viable process for the preparation of methylphenidate hydrochloride of formula I and its intermediates thereof.
    Type: Application
    Filed: July 24, 2014
    Publication date: February 19, 2015
    Inventors: AGARWAL NAND LAL, CHANDRASHEKHAR SINGH, MUBASHSHIR AHMED, BHAVSAR RAHUL ARUNBHAI