Patents by Inventor Venkata R. Garigapati

Venkata R. Garigapati 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).

  • Publication number: 20240091414
    Abstract: The invention provides, inter cilia, ultra-thin conformal coated biological surfaces, such as living cells, cell clusters, tissues, organs, and hybrid synthetic organs, and methods of making the same, e.g., using click reactive water soluble polymers, under conditions that do not damage or significantly modify the biological surfaces. In some embodiments, the coated biological surfaces are suitable for delivery to a subject in need thereof.
    Type: Application
    Filed: July 19, 2023
    Publication date: March 21, 2024
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Venkata R. Garigapati, Tetsuya Matsuura
  • Publication number: 20230348675
    Abstract: The present application provides a semi-permeable hydrogel composition comprising an alginate matrix that is covalently crosslinked in its periphery to a multi-armed water soluble polymer, along with related methods and uses thereof.
    Type: Application
    Filed: May 2, 2023
    Publication date: November 2, 2023
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Venkata R. Garigapati, Tetsuo Hoshino, Amit Garle
  • Patent number: 11655343
    Abstract: The present application provides a semi-permeable hydrogel composition comprising an alginate matrix that is covalently crosslinked in its periphery to a multi-armed water soluble polymer, along with related methods and uses thereof.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: May 23, 2023
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Venkata R. Garigapati, Tetsuo Hoshino, Amit Garle
  • Publication number: 20190100628
    Abstract: The present application provides a semi-permeable hydrogel composition comprising an alginate matrix that is covalently crosslinked in its periphery to a multi-armed water soluble polymer, along with related methods and uses thereof.
    Type: Application
    Filed: March 21, 2017
    Publication date: April 4, 2019
    Inventors: Venkata R. GARIGAPATI, Tetsuo HOSHINO, Amit GARLE
  • Publication number: 20150079145
    Abstract: The present invention is directed to stabilizing Bone Morphogenetic Protein in various lyophilized formulations and compositions. The present invention comprises formulations primarily including trehalose as an excipient for lyophilized compositions and their subsequent storage and reconstitution, and can also optionally include other excipients, including buffers and surfactants.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Inventors: Venkata R. Garigapati, Dongling Su, Rehan Khanzada, Steven J. Sawamura
  • Patent number: 8895506
    Abstract: The present invention is directed to stabilizing Bone Morphogenetic Protein in various lyophilized formulations and compositions. The present invention comprises formulations primarily including trehalose as an excipient for lyophilized compositions and their subsequent storage and reconstitution, and can also optionally include other excipients, including buffers and surfactants.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: November 25, 2014
    Assignee: DePuy Synthes Products, LLC
    Inventors: Venkata R. Garigapati, Dongling Su, Rehan Khanzada, Steven J. Sawamura
  • Patent number: 8435943
    Abstract: The present invention is directed to stabilizing Bone Morphogenetic Protein in various lyophilized formulations and compositions. The present invention comprises formulations primarily including trehalose as an excipient for lyophilized compositions and their subsequent storage and reconstitution, and can also optionally include other excipients, including buffers and surfactants.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: May 7, 2013
    Assignee: Advanced Technogies and Regenerative Medicine, LLC
    Inventors: Venkata R. Garigapati, Dongling Su, Rehan Khanzada, Steven J. Sawamura
  • Publication number: 20110237506
    Abstract: The present invention is directed to stabilizing Bone Morphogenetic Protein in various lyophilized formulations and compositions. The present invention comprises formulations primarily including trehalose as an excipient for lyophilized compositions and their subsequent storage and reconstitution, and can also optionally include other excipients, including buffers and surfactants.
    Type: Application
    Filed: April 19, 2011
    Publication date: September 29, 2011
    Applicant: Advanced Technologies and Regenerative Medicine, LLC
    Inventors: Venkata R. Garigapati, Dongling Su, Rehan Khanzada, Steven J. Sawamura
  • Patent number: 7956028
    Abstract: The present invention is directed to stabilizing Bone Morphogenetic Protein in various lyophilized formulations and compositions. The present invention comprises formulations primarily including trehalose as an excipient for lyophilized compositions and their subsequent storage and reconstitution, and can also optionally include other excipients, including buffers and surfactants.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: June 7, 2011
    Assignee: Johnson & Johnson Regenerative Therapeutics, LLC
    Inventors: Venkata R. Garigapati, Dongling Su, Rehan Khanzada, Steven J. Sawamura
  • Publication number: 20080147077
    Abstract: The present invention is directed to stabilizing Bone Morphogenetic Protein in various lyophilized formulations and compositions. The present invention comprises formulations primarily including trehalose as an excipient for lyophilized compositions and their subsequent storage and reconstitution, and can also optionally include other excipients, including buffers and surfactants.
    Type: Application
    Filed: December 4, 2007
    Publication date: June 19, 2008
    Inventors: Venkata R. Garigapati, Dongling Su, Rehan Khanzada, Steven J. Sawamura
  • Patent number: 7048917
    Abstract: The present invention relates to a method for treating obesity, a method for reducing the absorption of dietary fat, and a method for treating hypertriglyceridemia in a patient and to particular polymers for use in the methods or in a manufacture of a medicament. The methods comprise the step of orally administering to a mammal, such as a human, a therapeutically effective amount of one or more fat-binding polymers. The administration of the fat-binding polymer of the invention facilitates the removal of fat from the body prior to digestion, with minimal side effects and low toxicity. In a preferred embodiment, the one or more fat-binding polymers are administered in combination with one or more lipase inhibitors, for example, lipstatin and tetrahydrolipstatin.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: May 23, 2006
    Assignee: Genzyme Corporation
    Inventors: Thomas Jozefiak, Stephen Randall Holmes-Farley, W. Harry Mandeville, III, Chad Cori Huval, Venkata R. Garigapati, Keith K. Shackett, Danny Concagh
  • Patent number: 6875428
    Abstract: The invention features a method for treating obesity in a patient by administering to the patient a polymer that has been substituted with one or more groups that inhibit lipases, which are enzymes responsible for the hydrolysis of fat. The invention further relates to the polymers employed in the methods described herein as well as novel intermediates and methods for preparing the polymers.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: April 5, 2005
    Assignee: Genzyme Corporation
    Inventors: W. Harry Mandeville, III, Molly Kate Boie, Venkata R. Garigapati
  • Patent number: 6726906
    Abstract: The present invention relates to a method for treating obesity, a method for reducing the absorption of dietary fat, and a method for treating hypertriglyceridemia in a patient and to particular polymers for use in the methods or in a manufacture of a medicament. The methods comprise the step of orally administering to a mammal, such as a human, a therapeutically effective amount of one or more fat-binding polymers. The administration of the fat-binding polymer of the invention facilitates the removal of fat from the body prior to digestion, with minimal side effects and low toxicity. In a preferred embodiment, the one or more fat-binding polymers are administered in combination with one or more lipase inhibitors, for example, lipstatin and tetrahydrolipstatin.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: April 27, 2004
    Assignee: Genzyme Corporation
    Inventors: Thomas Jozefiak, Stephen Randall Holmes-Farley, W. Harry Mandeville, III, Chad Cori Huval, Venkata R. Garigapati, Keith K. Shackett, Danny Concagh
  • Publication number: 20030185789
    Abstract: The invention features a method for treating obesity in a patient by administering to the patient a polymer that has been substituted with one or more groups that inhibit lipases, which are enzymes responsible for the hydrolysis of fat. The invention further relates to the polymers employed in the methods described herein as well as novel intermediates and methods for preparing the polymers.
    Type: Application
    Filed: February 5, 2003
    Publication date: October 2, 2003
    Applicant: GelTex Pharmaceuticals, Inc.
    Inventors: W. Harry Mandeville, Molly Kate Boie, Venkata R. Garigapati
  • Patent number: 6572850
    Abstract: The invention features a method for treating obesity in a patient by administering to the patient a polymer that has been substituted with one or more groups that inhibit lipases, which are enzymes responsible for the hydrolysis of fat. The invention further relates to the polymers employed in the methods described herein as well as novel intermediates and methods for preparing the polymers.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: June 3, 2003
    Assignee: GelTex Pharmaceuticals, Inc.
    Inventors: W. Harry Mandeville, III, Molly Kate Boie, Venkata R. Garigapati
  • Patent number: 6558657
    Abstract: The invention features a method for treating obesity in a patient by administering to the patient a polymer that has been substituted with one or more groups that inhibit lipases, which are enzymes responsible for the hydrolysis of fat. The invention further relates to the polymers employed in the methods described herein as well as novel intermediates and methods for preparing the polymers.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: May 6, 2003
    Assignee: GelTex Pharmaceuticals, Inc.
    Inventors: W. Harry Mandeville, III, Molly Kate Boie, Venkata R. Garigapati
  • Patent number: 6352692
    Abstract: The invention features a method for treating obesity in a patient by administering to the patient a polymer that has been substituted with one or more groups that inhibit lipases, which are enzymes responsible for the hydrolysis of fat. The invention further relates to the polymers employed in the methods described herein as well as novel intermediates and methods for preparing the polymers.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: March 5, 2002
    Assignee: GelTex Pharmaceuticals, Inc.
    Inventors: W. Harry Mandeville, III, Molly Kate Boie, Venkata R. Garigapati
  • Patent number: 6299868
    Abstract: The present invention relates to a method for treating obesity, a method for reducing the absorption of dietary fat, and a method for treating hypertriglyceridemia in a patient and to particular polymers for use in the methods or in a manufacture of a medicament. The methods comprise the step of orally administering to a mammal, such as a human, a therapeutically effective amount of one or more fat-binding polymers. The administration of the fat-binding polymer of the invention facilitates the removal of fat from the body prior to digestion, with minimal side effects and low toxicity. In a preferred embodiment, the one or more fat-binding polymers are administered in combination with one or more lipase inhibitors, for example, lipstatin and tetrahydrolipstatin.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: October 9, 2001
    Assignee: GelTex Pharmaceuticals, Inc.
    Inventors: Thomas Jozefiak, Stephen Randall Holmes-Farley, W. Harry Mandeville, III, Chad Cori Huval, Venkata R. Garigapati, Keith K. Shackett, Danny Concagh
  • Patent number: 6267952
    Abstract: The invention features a method for treating obesity in a patient by administering to the patient a polymer that has been substituted with one or more groups that inhibit lipases, which are enzymes responsible for the hydrolysis of fat. The invention further relates to the polymers employed in the methods described herein as well as novel intermediates and methods for preparing the polymers.
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: July 31, 2001
    Assignee: GelTex Pharmaceuticals, Inc.
    Inventors: W. Harry Mandeville, III, Molly Kate Boie, Venkata R. Garigapati
  • Patent number: 6235720
    Abstract: The present invention includes polymerizable monomers comprising an acid-functionalized glycoside moiety. The monomer can have a polymerizable functional group, such as an olefinic bond, to which the acid-functionalized glycoside moiety is attached by a spacer group, for example, an alkylene group, or an alkylene group wherein one or more carbon atoms are substituted by heteroatoms, such as oxygen, nitrogen or sulfur atoms. The present invention also includes polymers comprising pendant acid-functionalized glycoside moieties. The present invention also provides a method for treating a microbial infection in a mammal by administering to the mammal a therapeutically effective amount of a polymer comprising one or more acid-functionalized glycoside moieties.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: May 22, 2001
    Assignee: GelTex Pharmaceuticals, Inc.
    Inventors: W. Harry Mandeville, III, Venkata R. Garigapati