Patents by Inventor Mahesh Vithalbhai Patel

Mahesh Vithalbhai Patel 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 preparation of (2, 5)-1,6-diaza-bicyclo[3.2.1]octane-2-carbonitrile-7-oxo-6-(sulfooxy)-mono sodium salt
    Patent number: 9663518
    Abstract: A process for preparation of a compound of Formula (I) is disclosed.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: May 30, 2017
    Assignee: WOCKHARDT LIMITED
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Bharat Dond, Mahesh Vithalbhai Patel
  • Process for preparation of (2S, 5R)-7-oxo-6-sulphooxy-2[((3R)-piperidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza-bicyclo [3.2.1]-octane
    Patent number: 9657021
    Abstract: A process for preparation of (2S,5R)-7-oxo-6-sulphooxy-2-[((3R)-piperidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza-bicyclo[3.2.1]octane of Formula (I) is disclosed which is comprising reacting a compound of Formula (II) with a compound of Formula (III) to obtain a compound of Formula (IV). Crystalline compounds of Formula (I) are claimed.
    Type: Grant
    Filed: October 12, 2013
    Date of Patent: May 23, 2017
    Assignee: WOCKHARDT LIMITED
    Inventors: Sanjeev Joshi, Karuna Suresh Wankhede, Sunil Bhaginath Jadhav, Shivaji Sampatrao Pawar, Vinod Kashinath Ahirrao, Satish Bhawsar, Prasad Keshav Deshpande, Ravindra Dattatraya Yeole, Mahesh Vithalbhai Patel
  • 7-OXO-1,6-diazabicyclo[3.2.1]octane derivatives and their use as antibacterial agents
    Patent number: 9657022
    Abstract: Compounds of Formula (I), their preparation, and use in preventing or treating a bacterial infection are disclosed.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: May 23, 2017
    Assignee: WOCKHARDT LIMITED
    Inventors: Sanjay Raikar, Sanjay Kisan Dabhade, Laxmikant Pavase, Sachin Bhagwat, Ravindra Dattatraya Yeole, Mahesh Vithalbhai Patel
  • Compositions and methods for treating bacterial infections
    Patent number: 9636331
    Abstract: Pharmaceutical compositions and methods for treating bacterial infections are disclosed.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: May 2, 2017
    Assignee: WOCKHARDT LIMITED
    Inventors: Mahesh Vithalbhai Patel, Sachin Bhagwat, Prasad Keshav Deshpande
  • 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
  • PHARMACEUTICAL COMBINATIONS COMPRISING ANTIBACTERIAL AGENTS
    Publication number: 20170065566
    Abstract: Pharmaceutical compositions comprising antibacterial agents selected from cefepime, cefpirome or a pharmaceutically acceptable derivative thereof, and compound of Formula (I) or a stereoisomer or a pharmaceutical acceptable derivative thereof, are disclosed.
    Type: Application
    Filed: January 14, 2015
    Publication date: March 9, 2017
    Inventors: Sachin BHAGWAT, Mahesh Vithalbhai PATEL
  • 7-OXO-1,6-DIAZABICYCLO[3.2.1 ]OCTANE DERIVATIVES AND THEIR USE AS ANTIBACTERIAL AGENTS
    Publication number: 20170044159
    Abstract: Compounds of Formula (I), their preparation, and use in preventing or treating a bacterial infection are disclosed.
    Type: Application
    Filed: January 21, 2015
    Publication date: February 16, 2017
    Inventors: Sanjay RAIKAR, Sanjay Kisan DABHADE, Laxmikant PAVASE, Sachin BHAGWAT, Ravindra Dattatraya YEOLE, Mahesh Vithalbhai PATEL
  • Process for sodium salt of (2S, 5R)-2-carboxamido-7-oxo-6-sulfooxy -1,6-diaza-bicyclo[3.2.1]octane
    Patent number: 9567335
    Abstract: A process for preparation of a sodium salt of (2S,5R)-2-carboxamido-7-oxo-6-sulfooxy-1,6-diaza-bicyclo[3.2.1]octane is disclosed which is comprising the amidation of a compound of Formula (II) to obtain a compound of Formula (III).
    Type: Grant
    Filed: October 12, 2013
    Date of Patent: February 14, 2017
    Assignee: WOCKHARDT LIMITED
    Inventors: Sunil Vishnubhagwan Gupta, Sunil Bhaginath Jadhav, Vipul Rane, Prasad Keshav Deshpande, Satish Bhawsar, Ravindra Dattatraya Yeole, Mahesh Vithalbhai Patel
  • PHARMACEUTICAL COMPOSITIONS COMPRISING ANTIBACTERIAL AGENTS
    Publication number: 20170035740
    Abstract: Pharmaceutical compositions comprising aztreonam or a pharmaceutically acceptable derivative, and a compound of Formula (I) or a stereoisomer or a pharmaceutically acceptable derivative thereof are disclosed.
    Type: Application
    Filed: April 17, 2015
    Publication date: February 9, 2017
    Applicant: WOCKHARDT LIMITED
    Inventors: Sachin BHAGWAT, Snehal Rameshwar PALWE, Prashant Ratnakar JOSHI, Hemant Narendra KHANDE, Kushal UMARKAR, Mahesh Vithalbhai PATEL
  • PHARMACEUTICAL COMPOSITIONS COMPRISING ANTIBACTERIAL AGENTS
    Publication number: 20170027917
    Abstract: Pharmaceutical compositions comprising ceftolozane or a pharmaceutically acceptable derivative, and a compound of Formula (I) or a stereoisomer or a pharmaceutically acceptable derivative thereof are disclosed.
    Type: Application
    Filed: March 25, 2015
    Publication date: February 2, 2017
    Applicant: WOCKHARDT LIMITED
    Inventors: Sachin BHAGWAT, Mahesh Vithalbhai PATEL
  • (2S, 5R)-sulfuric acid mono-{[(4-aminopiperidin-4-yl) carbonyl]-7-oxo-1,6-diaza-bicyclo[3.2.1]-oct-6-yl} ester
    Patent number: 9556174
    Abstract: A process for preparation of (2S, 5R)-Sulfuric acid mono-{[(4-aminopiperidin-4-yl) carbonyl]-7-oxo-1,6-diaza-bicyclo[3.2.1]-oct-6-yl} ester is disclosed which comprises reacting a compound of Formula (II) with a compound of Formula (III) to obtain a compound of Formula (IV).
    Type: Grant
    Filed: October 12, 2013
    Date of Patent: January 31, 2017
    Assignee: WOCKHARDT LIMITED
    Inventors: Karuna Suresh Wankhede, Mahesh Manikrao Surwase, Satish Bhawsar, Prasad Keshav Deshpande, Ravindra Dattatraya Yeole, Mahesh Vithalbhai Patel
  • PROCESS FOR PREPARATION OF SODIUM (2S, 5R)-6-(BENZYLOXY)-7-OXO-1,6-DIAZABICYCLO[3.2.1]OCTANE-2-CARBOXYLATE
    Publication number: 20170008892
    Abstract: A process for preparation of a compound of Formula (I) is disclosed.
    Type: Application
    Filed: March 12, 2015
    Publication date: January 12, 2017
    Applicant: WOCKHARDT LIMITED
    Inventors: Vijay Prakash CHAVAN, Karuna Suresh WANKHEDE, Vikas Vithalrao DESHMUKH, Satish BHAVSAR, Kiran Ramchandra PATIL, Ravindra Dattatraya YEOLE, Prasad Keshav DESHPANDE, Mahesh Vithalbhai PATEL
  • PHARMACEUTICAL COMPOSITIONS COMPRISING ANTIBACTERIAL AGENTS
    Publication number: 20170000775
    Abstract: Pharmaceutical compositions comprising sulbactam or a pharmaceutically acceptable derivative thereof, and compound of Formula (I) or a stereoisomer or a pharmaceutical acceptable derivative thereof, are disclosed.
    Type: Application
    Filed: January 14, 2015
    Publication date: January 5, 2017
    Applicant: WOCKHARDT LIMITED
    Inventors: Sachin BHAGWAT, Mahesh Vithalbhai PATEL
  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE AS ANTIBACTERIAL AGENTS
    Publication number: 20160355516
    Abstract: Compounds of Formula (I), their preparation, and use in preventing or treating a bacterial infection are disclosed.
    Type: Application
    Filed: January 21, 2015
    Publication date: December 8, 2016
    Inventors: Prasad Keshav DESHPANDE, Satish BHAWSAR, Sanjay RAIKAR, Sanjay Kisan DABHADE, Laxmikant PAVASE, Amit MISHRA, Sunil GUPTA, Vikas DESHMUKH, Sunil Bhaginath JADHAV, Rajesh KALE, Sachin BHAGWAT, Ravindra Dattatraya YEOLE, Mahesh Vithalbhai PATEL
  • A PROCESS FOR PREPARATION OF (2S,5R)-6-SULPHOOXY-7-OXO-2-[((3R)-PIPERIDINE-3-CARBONYL)-HYDRAZINOCARBONYL]-1,6-DIAZA-BICYCLO[3.2.1] OCTANE
    Publication number: 20160340359
    Abstract: A process for preparation of a compound of Formula (I) is disclosed.
    Type: Application
    Filed: December 29, 2014
    Publication date: November 24, 2016
    Inventors: Sanjeev JOSHI, Sunil Bhaginath JADHAV, Vipul RANE, Satish BHAWSAR, Prasad Keshav DESHPANDE, Ravindra Dattatraya YEOLE, Mahesh Vithalbhai PATEL
  • 1,6- DIAZABICYCLO [3,2,1] OCTAN-7-ONE DERIVATIVES AND THEIR USE IN THE TREATMENT OF BACTERIAL INFECTIONS
    Publication number: 20160311822
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: July 4, 2016
    Publication date: October 27, 2016
    Inventors: Vijaykumar Jagdishwar PATIL, Ravikumar TADIPARTHI, Bharat DOND, Amol KALE, Loganathan VELUPILLAI, Deepak DEKHANE, Satish Shrimant BIRAJDAR, Mohammad Usman SHAIKH, Sushilkumar MAURYA, Piyush Ambalal PATEL, Prasad DIXIT, Mangesh PAWAR, Mahesh Vithalbhai PATEL, Sachin BHAGWAT
  • PHARMACEUTICAL COMPOSITIONS COMPRISING SULBACTAM AND IMIPENEM
    Publication number: 20160310472
    Abstract: Pharmaceutical compositions comprising sulbactam or a pharmaceutically acceptable derivative thereof, and imipenem or a pharmaceutically acceptable derivative thereof are disclosed.
    Type: Application
    Filed: October 21, 2014
    Publication date: October 27, 2016
    Inventors: Sachin BHAGWAT, Swapna Shripad TAKALKAR, Mahesh Vithalbhai PATEL
  • PHARMACEUTICAL COMPOSITIONS COMPRISING ANTIBACTERIAL AGENTS
    Publication number: 20160303104
    Abstract: Pharmaceutical compositions comprising cefepime or a pharmaceutically acceptable derivative, and a compound of Formula (I) or a stereoisomer or a pharmaceutically acceptable derivative thereof are disclosed.
    Type: Application
    Filed: October 22, 2014
    Publication date: October 20, 2016
    Inventors: Sachin BHAGWAT, Mahesh Vithalbhai PATEL
  • PHARMACEUTICAL COMPOSITIONS COMPRISING ANTIBACTERIAL AGENTS
    Publication number: 20160303094
    Abstract: Pharmaceutical compositions comprising imipenem or a pharmaceutically acceptable derivative, and a compound of Formula (I) or a stereoisomer or a pharmaceutically acceptable derivative thereof are disclosed.
    Type: Application
    Filed: October 22, 2014
    Publication date: October 20, 2016
    Inventors: Sachin BHAGWAT, Mahesh, Vithalbhai PATEL
  • 2-(1,3,4-OXADIAZOL-2-YL)-7-OXO-1,6-DIAZABICYCLO[3.2.1 ]OCTANE DERIVATIVES AND THEIR USE AS ANTIBACTERIAL AGENTS
    Publication number: 20160297816
    Abstract: Compounds of Formula (I), their preparation, and use in preventing or treating a bacterial infection are disclosed.
    Type: Application
    Filed: January 21, 2015
    Publication date: October 13, 2016
    Applicant: WOCKHARDT LIMITED
    Inventors: Sanjay RAIKAR, Sanjay Kisan DABHADE, Laxmikant PAVASE, Sachin BHAGWAT, Ravindra Dattatraya YEOLE, Mahesh Vithalbhai PATEL