Patents by Inventor Gurijala Venu Reddy

Gurijala Venu Reddy 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).

  • Methods for making polymorphs of bromfenac sodium and bromfenac sodium formulations
    Patent number: 9914697
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: March 13, 2018
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • Polymorphs of bromfenac sodium and methods for preparing bromfenac sodium polymorphs
    Patent number: 9216947
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: December 22, 2015
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • METHODS FOR MAKING POLYMORPHS OF BROMFENAC SODIUM AND BROMFENAC SODIUM FORMULATIONS
    Publication number: 20150274641
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Application
    Filed: June 12, 2015
    Publication date: October 1, 2015
    Inventors: Saroop Singh MATHARU, Gurijala Venu REDDY, James J. MENCEL, Xiaoyong Sun
  • Polymorphs of bromfenac sodium and methods for preparing bromfenac sodium polymorphs
    Patent number: 9061968
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: June 23, 2015
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • Polymorphs of bromfenac sodium and methods for preparing bromfenac sodium polymorphs
    Patent number: 9045388
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: June 2, 2015
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS
    Publication number: 20140018428
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Application
    Filed: September 13, 2013
    Publication date: January 16, 2014
    Applicant: Johnson Matthey Public Limited Company
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS
    Publication number: 20140011880
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Application
    Filed: September 13, 2013
    Publication date: January 9, 2014
    Applicant: Johnson Matthey Public Limited Company
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS
    Publication number: 20130289120
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Application
    Filed: June 24, 2013
    Publication date: October 31, 2013
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • Polymorphs of bromfenac sodium and methods for preparing bromfenac sodium polymorphs
    Patent number: 8481780
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: July 9, 2013
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS
    Publication number: 20130023588
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Application
    Filed: September 25, 2012
    Publication date: January 24, 2013
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • Polymorphs of bromfenac sodium and methods for preparing bromfenac sodium polymorphs
    Patent number: 8299295
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: October 30, 2012
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun
  • POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS
    Publication number: 20110092596
    Abstract: Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques.
    Type: Application
    Filed: September 27, 2010
    Publication date: April 21, 2011
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Saroop Singh Matharu, Gurijala Venu Reddy, James J. Mencel, Xiaoyong Sun