Patents by Inventor Amit Chandra MISHRA

Amit Chandra MISHRA 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).

  • Sodium salt of (2S, 5R)-6-benzyloxy-7-oxo-1,6-diaza-bicyclo [3.2.1] octane-2-carboxylic acid and its preparation
    Patent number: 9862718
    Abstract: Sodium salt of (2S,5R)-6-benzyloxy-7-oxo-1,6-diaza-bicyclo[3.2.1]octane-2-carboxylic acid and a process for its preparation is disclosed.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: January 9, 2018
    Assignee: WOCKHARDT LIMITED
    Inventors: Vikas Vitthalrao Deshmukh, Amit Chandra Mishra, Dattatraya Vitthal Wani, Prasad Keshav Deshpande, Satish Bhavsar, Ravindra Dattatraya Yeole, Mahesh Vithalbhai Patel
  • Process for preparation of (2S, 5R)-7-oxo-6-sulphooxy-2-[((3R)-pyrrolidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza-bicyclo[3.2.1]octance
    Patent number: 9624222
    Abstract: A process for preparation of (2S,5R)-7-oxo-6-sulphooxy-2-[((3R)-pyrrolidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza-bicyclo[3.2.1]octane is disclosed comprising reacting a compound of Formula (II) with a compound of Formula (III) to obtain a compound of Formula (IV). The crystalline end-product is als claimed.
    Type: Grant
    Filed: October 12, 2013
    Date of Patent: April 18, 2017
    Assignee: WOCKHARDT LIMITED
    Inventors: Shivaji Sampatrao Pawar, Sunil Bhaginath Jadhav, Amit Chandra Mishra, Vipul Rane, Satish Bhawsar, Prasad Keshav Deshpande, Ravindra Dattatraya Yeole, Mahesh Vithalbhai Patel
  • Sodium salt of (2S, 5R)-6-benzyloxy-7-oxo-1,6-diaza-bicyclo [3.2.1] octane-2-carboxylic acid and its preparation
    Publication number: 20160002236
    Abstract: Sodium salt of (2S,5R)-6-benzyloxy-7-oxo-1,6-diaza-bicyclo[3.2.1]octane-2-carboxylic acid and a process for its preparation is disclosed.
    Type: Application
    Filed: October 10, 2013
    Publication date: January 7, 2016
    Inventors: Vikas Vitthalrao DESHMUKH, Amit Chandra MISHRA, Dattatraya Vitthal WANI, Prasad Keshav DESHPANDE, Satish BHAVSAR, Ravindra Dattatraya YEOLE, Mahesh Vithalbhai PATEL
  • A process for preparation of (2S, 5R)-7-oxo-6-sulphooxy-2-[((3R)-pyrrolidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza-bicyclo[3.2.1]octane
    Publication number: 20160002234
    Abstract: A process for preparation of (2S,5R)-7-oxo-6-sulphooxy-2-[((3R)-pyrrolidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza-bicyclo[3.2.1]octane is disclosed comprising reacting a compound of Formula (II) with a compound of Formula (III) to obtain a compound of Formula (IV). The crystalline end-product is als claimed.
    Type: Application
    Filed: October 12, 2013
    Publication date: January 7, 2016
    Inventors: Shivaji Sampatrao PAWAR, Sunil Bhaginath JADHAV, Amit Chandra MISHRA, Vipul RANE, Satish BHAWSAR, Prasad Keshav DESHPANDE, Ravindra Dattatraya YEOLE, Mahesh Vithalbhai PATEL