Patents by Inventor Rahul Bhalerao

Rahul Bhalerao 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 butorphanol tartrate
    Patent number: 10544101
    Abstract: The present invention relates to an improved process for the preparation of Butorphanol tartrate of formula (I),
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: January 28, 2020
    Assignee: Hikal Limited
    Inventors: Rahul Bhalerao, R. Sridharan, Shivaji Sadashiv Kandre, Ganesh Suryakant Deore, Kishorkumar Shivajirao Kadam, Dharnidhar Mundhe
  • AN IMPROVED PROCESS FOR THE PREPARATION OF BUTORPHANOL TARTRATE
    Publication number: 20190112273
    Abstract: The present invention relates to an improved process for the preparation of Butorphanol tartrate of formula (I),
    Type: Application
    Filed: March 27, 2017
    Publication date: April 18, 2019
    Applicant: Hikal Limited
    Inventors: Rahul BHALERAO, R. SRIDHARAN, Shivaji Sadashiv KANDRE, Ganesh Suryakant DEORE, Kishorkumar Shivajirao KADAM, Dharnidhar MUNDHE
  • Process for the preparation of vorinostat
    Patent number: 9162974
    Abstract: The present invention relates to an improved process for the preparation of the active pharmaceutical ingredient vorinostat. In particular it relates to a process for preparing vorinostat substantially free from impurities.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: October 20, 2015
    Assignee: Generics (UK) Limited
    Inventors: Vinayak G. Gore, Madhukar S. Patil, Rahul A. Bhalerao, Hemant M. Mande, Sandeep G. Mekde
  • PROCESS FOR THE PREPARATION OF VORINOSTAT
    Publication number: 20150018424
    Abstract: The present invention relates to an improved process for the preparation of the active pharmaceutical ingredient vorinostat. In particular it relates to a process for preparing vorinostat substantially free from impurities.
    Type: Application
    Filed: October 6, 2014
    Publication date: January 15, 2015
    Inventors: Vinayak G. Gore, Madhukar S. Patil, Rahul A. Bhalerao, Hemant M. Mande, Sandeep G. Mekde
  • Process for the preparation of vorinostat
    Patent number: 8883851
    Abstract: The present invention relates to an improved process for the preparation of the active pharmaceutical ingredient vorinostat. In particular it relates to a process for preparing vorinostat substantially free from impurities, involving suberic acid, aniline and hydroxylamine as starting materials.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: November 11, 2014
    Assignee: Generics [UK] Limited
    Inventors: Vinayak G. Gore, Madhukar S. Patil, Rahul A. Bhalerao, Hemant M. Mande, Sandeep G. Mekde
  • Crystalline vorinostat form VI
    Patent number: 8754129
    Abstract: The present invention relates to crystalline forms of the active pharmaceutical ingredient vorinostat, processes for their preparation and their use in pharmaceutical compositions. Formula (I).
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: June 17, 2014
    Assignee: Generics [UK] Limited
    Inventors: Vinayak Gore, Madhukar Patil, Rahul Bhalerao, Hemant Mande
  • NOVEL PROCESSES AND PURE POLYMORPHS
    Publication number: 20110269838
    Abstract: The present invention relates to crystalline forms of the active pharmaceutical ingredient vorinostat, processes for their preparation and their use in pharmaceutical compositions.
    Type: Application
    Filed: November 25, 2009
    Publication date: November 3, 2011
    Inventors: Vinayak Gore, Madhukar Patil, Rahul Bhalerao, Hemant Mande
  • PROCESS FOR THE PREPARATION OF VORINOSTAT
    Publication number: 20110263712
    Abstract: The present invention relates to an improved process for the preparation of the active pharmaceutical ingredient vorinostat. In particular it relates to a process for preparing vorinostat substantially free from impurities, involving suberic acid, aniline and hydroxylamine as starting materials.
    Type: Application
    Filed: October 14, 2009
    Publication date: October 27, 2011
    Applicant: Generics (UK) Limited
    Inventors: Vinayak G. Gore, Madhukar S. Patil, Rahul A. Bhalerao, Hemant M. Mande, Sandeep G. Mekde
  • POLYMORPHS
    Publication number: 20110263713
    Abstract: The present invention relates to crystalline forms of the active pharmaceutical ingredient vorinostat, processes for their preparation and their use in pharmaceutical compositions. Formula (I).
    Type: Application
    Filed: November 25, 2009
    Publication date: October 27, 2011
    Applicant: Mylan India Private Limited
    Inventors: Vinayak Gore, Madhukar Patil, Rahul Bhalerao, Hemant Mande
  • NOVEL SALT OF TEGASEROD
    Publication number: 20110251254
    Abstract: The present invention relates to a novel salt of tegaserod, namely tegaserod suberate, and to processes for the preparation thereof. The invention also relates to crystalline forms of the novel salt and to pharmaceutical compositions comprising the novel salt. Further, the invention relates to uses of said compositions in treating patients suffering from gastrointestinal disorders.
    Type: Application
    Filed: November 27, 2008
    Publication date: October 13, 2011
    Applicants: Mylan India Private Limited, Generics [UK] Limited
    Inventors: Abhay Gaitonde, Bindu Manojkumar, Rahul Bhalerao, Sinderpal Tank
  • Mechanism for Local Language Numeral Conversion in Dynamic Numeric Computing
    Publication number: 20110054881
    Abstract: A mechanism for local language numeral conversion in dynamic numeric computing is disclosed. A method of embodiments of the invention includes receiving a string array of numeric data in a local language, wherein the numeric data used in dynamic calculations performed by the application, converting characters of the string array of numeric data from local language characters to corresponding English digits in an American Standard Code for Information Interchange (ASCII) format by utilizing a number conversion matrix, and providing the English digits in the ASCII format to a processing function of the application for use with the dynamic calculations of the application.
    Type: Application
    Filed: November 2, 2009
    Publication date: March 3, 2011
    Inventor: Rahul Bhalerao
  • PROCESS FOR THE PURIFICATION NE OF OLANZAPINE
    Publication number: 20100234590
    Abstract: The present invention relates to a novel process for the preparation of pharmaceutically pure olanzapine. The invention is also related to impurities obtained during the preparation of pharmaceutically pure olanzapine and methods for the detection of the impurities.
    Type: Application
    Filed: May 14, 2008
    Publication date: September 16, 2010
    Inventors: Abhay Gaitonde, Bindu Manojkumar, Rahul Bhalerao, Dattatraya Shinde