Patents by Inventor Ramesh Muttavarapu

Ramesh Muttavarapu 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).

  • Delayed release cysteamine bead formulation, and methods of making and using same
    Patent number: 11090279
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 17, 2021
    Assignee: Horizon Orphan LLC
    Inventors: Kathlene Powell, Ramesh Muttavarapu, Ranjan Dohil
  • DELAYED RELEASE CYSTEAMINE BEAD FORMULATION, AND METHODS OF MAKING AND USING SAME
    Publication number: 20190298665
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: December 12, 2018
    Publication date: October 3, 2019
    Inventors: Kathlene POWELL, Ramesh MUTTAVARAPU, Ranjan DOHIL
  • METHODS FOR ANALYZING CYSTEAMINE COMPOSITIONS
    Publication number: 20180292366
    Abstract: Methods of analyzing purity of compositions comprising cysteamine and detecting impurities in cysteamine compositions are described.
    Type: Application
    Filed: January 2, 2018
    Publication date: October 11, 2018
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • DELAYED RELEASE CYSTEAMINE BEAD FORMULATION, AND METHODS OF MAKING AND USING SAME
    Publication number: 20170319512
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: July 21, 2017
    Publication date: November 9, 2017
    Inventors: Kathlene POWELL, Ramesh MUTTAVARAPU
  • DELAYED RELEASE CYSTEAMINE BEAD FORMULATION, AND METHODS OF MAKING AND USING SAME
    Publication number: 20170319513
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: July 21, 2017
    Publication date: November 9, 2017
    Inventors: Kathlene POWELL, Ramesh MUTTAVARAPU
  • DELAYED RELEASE CYSTEAMINE BEAD FORMULATION, AND METHODS OF MAKING AND USING SAME
    Publication number: 20170319514
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: July 21, 2017
    Publication date: November 9, 2017
    Inventors: Kathlene POWELL, Ramesh MUTTAVARAPU
  • Methods for Analyzing Cysteamine Compositions
    Publication number: 20160341706
    Abstract: Methods of analyzing purity of compositions comprising cysteamine and detecting impurities in cysteamine compositions are described.
    Type: Application
    Filed: August 5, 2016
    Publication date: November 24, 2016
    Applicant: RAPTOR PHARMACEUTICALS INC.
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • Delayed Release Cysteamine Bead Formulation, and Methods of Making and Using Same
    Publication number: 20160331704
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: July 26, 2016
    Publication date: November 17, 2016
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • Methods for analyzing cysteamine compositions
    Patent number: 9435785
    Abstract: Methods of analyzing purity of compositions comprising cysteamine and detecting impurities in cysteamine compositions are described.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: September 6, 2016
    Assignee: RAPTOR PHARMACEUTICALS INC.
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • Delayed Release Cysteamine Bead Formulation, And Methods Of Making And Using Same
    Publication number: 20160158170
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • DELAYED RELEASE CYSTEAMINE BEAD FORMULATION, AND METHODS OF MAKING AND USING SAME
    Publication number: 20160095827
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: December 11, 2015
    Publication date: April 7, 2016
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • Delayed release cysteamine bead formulation, and methods of making and using same
    Patent number: 9233077
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: January 12, 2016
    Assignee: RAPTOR PHARMACEUTICALS INC.
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • Delayed release cysteamine bead formulation, and methods of making and using same
    Patent number: 9173851
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: November 3, 2015
    Assignee: RAPTOR PHARMACEUTICALS INC.
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • Delayed Release Cysteamine Bead Formulation, and Methods of Making and Using Same
    Publication number: 20150290139
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: June 26, 2015
    Publication date: October 15, 2015
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • Methods for Analyzing Cysteamine Compositions
    Publication number: 20150056712
    Abstract: Methods of analyzing purity of compositions comprising cysteamine and detecting impurities in cysteamine compositions are described.
    Type: Application
    Filed: June 17, 2014
    Publication date: February 26, 2015
    Inventors: Kathlene Powell, Ramesh Muttavarapu
  • Delayed Release Cysteamine Bead Formulation, and Methods of Making and Using Same
    Publication number: 20140370085
    Abstract: An enteric-coated bead dosage form of cysteamine, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 18, 2014
    Inventors: Kathlene Powell, Ramesh Muttavarapu