Patents by Inventor Sanjay Chemburkar

Sanjay Chemburkar 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).

  • Elagolix sodium compositions and processes
    Patent number: 11542239
    Abstract: The present invention relates to compositions of elagolix sodium, and process and intermediates for the preparation thereof.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 3, 2023
    Assignee: AbbVie Inc.
    Inventors: Niharika Chauhan, Raimundo Ho, Albert Kruger, Samrat Mukherjee, Stephen T. Chau, Erika Crane, Alex Fabian, Sanjay Chemburkar, Travis Dunn
  • Elagolix Sodium Compositions and Processes
    Publication number: 20220324816
    Abstract: The present invention relates to compositions of elagolix sodium, and process and intermediates for the preparation thereof.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 13, 2022
    Inventors: Niharika Chauhan, Raimundo Ho, Albert Kruger, Samrat Mukherjee, Stephen T. Chau, Erika Crane, Alex Fabian, Sanjay Chemburkar, Travis Dunn
  • Elagolix Sodium Compositions and Processes
    Publication number: 20200024239
    Abstract: The present invention relates to compositions of elagolix sodium, and process and intermediates for the preparation thereof.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 23, 2020
    Applicant: AbbVie Inc.
    Inventors: Niharika Chauhan, Raimundo Ho, Albert Kruger, Samrat Mukherjee, Stephen T. Chau, Erika Crane, Alex Fabian, Sanjay Chemburkar, Travis Dunn
  • Crystalline Pharmaceutical
    Publication number: 20140303369
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Application
    Filed: June 23, 2014
    Publication date: October 9, 2014
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William R. Porter
  • Crystalline pharmaceutical
    Patent number: 8796451
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: August 5, 2014
    Assignee: AbbVie Inc.
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William Porter
  • Crystalline Pharmaceutical
    Publication number: 20110281900
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Application
    Filed: May 13, 2011
    Publication date: November 17, 2011
    Applicant: ABBOTT LABORATORIES
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William R. Porter
  • Crystalline pharmaceutical
    Patent number: 8058433
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: November 15, 2011
    Assignee: Abbott Laboratories
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William Porter
  • Crystalline pharmaceutical
    Publication number: 20070027172
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Application
    Filed: October 2, 2006
    Publication date: February 1, 2007
    Inventors: Daniel Dickman, Sanjay Chemburkar, James Fort, Rodger Hanry, David Lechuga-Ballesteros, Yuping Niu, William Porter
  • Polymorph of a pharmaceutical
    Publication number: 20070015804
    Abstract: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
    Type: Application
    Filed: September 21, 2006
    Publication date: January 18, 2007
    Inventors: John Bauer, Azita Saleki-Gerhardt, Bikshandarkoil Narayanan, Sanjay Chemburkar, Ketan Patel, Harry Spiwek, Philip Bauer, Kimberly Allen
  • Fermentation broth extraction of K-252a
    Publication number: 20060240536
    Abstract: Methods for separating K-252a from the cell mass of its parent fermentation broth are disclosed.
    Type: Application
    Filed: April 19, 2006
    Publication date: October 26, 2006
    Inventors: Sanjay Chemburkar, Stephen Ulrey, Julie Pruyne
  • Polymorph of a pharmaceutical
    Publication number: 20050203152
    Abstract: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
    Type: Application
    Filed: May 4, 2005
    Publication date: September 15, 2005
    Inventors: John Bauer, Azita Saleki-Gerhardt, Bikshandarkoil Narayanan, Sanjay Chemburkar, Ketan Patel, Harry Spiwek, Philip Bauer, Kimberly Allen
  • Crystalline pharmaceutical
    Publication number: 20050124810
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Application
    Filed: November 9, 2004
    Publication date: June 9, 2005
    Inventors: Daniel Dickman, Sanjay Chemburkar, James Fort, Rodger Henry, David Lechuga-Ballesteros, Yuping Niu, William Porter
  • Crystalline pharmaceutical
    Patent number: 6864369
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: March 8, 2005
    Assignee: Abbott Laboratories
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William Porter
  • Polymorph of a pharmaceutical
    Publication number: 20050009756
    Abstract: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
    Type: Application
    Filed: July 29, 2004
    Publication date: January 13, 2005
    Inventors: John Bauer, Azita Saleki-Gerhardt, Bikshandarkoil Narayanan, Sanjay Chemburkar, Ketan Patel, Harry Spiwek, Philip Bauer, Kimberly Allen
  • Crystalline pharmaceutical
    Publication number: 20030191313
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Application
    Filed: March 12, 2003
    Publication date: October 9, 2003
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William Porter
  • Crystalline pharmaceutical
    Patent number: 6608198
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: August 19, 2003
    Assignee: Abbott Laboratories
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William Porter
  • Crystalline pharmaceutical
    Publication number: 20010051721
    Abstract: New crystalline forms of lopinavir are disclosed.
    Type: Application
    Filed: February 27, 2001
    Publication date: December 13, 2001
    Inventors: Daniel A. Dickman, Sanjay Chemburkar, James J. Fort, Rodger F. Henry, David Lechuga-Ballesteros, Yuping Niu, William Porter