Patents by Inventor Kandaswamy Sumathy

Kandaswamy Sumathy 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).

  • Patent number: 11406698
    Abstract: The present disclosure provides vaccine compositions for prophylaxis and treatment of Zika virus infections comprising Zika virus antigens in immunogenic compositions, and in combination of Zika antigens with one or more arbovirus antigens such as Chikungunya virus and Japanese encephalitis virus antigens, methods of preparation and production of such compositions for use as vaccines for eliciting immune response in mammals against the above mentioned pathogens.
    Type: Grant
    Filed: March 8, 2020
    Date of Patent: August 9, 2022
    Assignee: Bharat Biotech International Limited
    Inventors: Kandaswamy Sumathy, Krishna Murthy Ella
  • Publication number: 20210187093
    Abstract: The present disclosure provides vaccine compositions for prophylaxis and treatment of Zika virus infections comprising Zika virus antigens in immunogenic compositions, and in combination of Zika antigens with one or more arbovirus antigens such as Chikungunya virus and Japanese encephalitis virus antigens, methods of preparation and production of such compositions for use as vaccines for eliciting immune response in mammals against the above mentioned pathogens.
    Type: Application
    Filed: March 8, 2020
    Publication date: June 24, 2021
    Applicant: Bharat Biotech International Limited
    Inventors: Kandaswamy Sumathy, Krishna Murthy Ella
  • Patent number: 10588956
    Abstract: The present disclosure provides vaccine compositions for prophylaxis and treatment of Zika virus infections comprising Zika virus antigens in immunogenic compositions, and in combination of Zika antigens with one or more arbovirus antigens such as Chikungunya virus and Japanese encephalitis virus antigens, methods of preparation and production of such compositions for use as vaccines for eliciting immune response in mammals against the above mentioned pathogens.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: March 17, 2020
    Assignee: Bharat Biotech International Limited
    Inventors: Kandaswamy Sumathy, Krishna Murthy Ella
  • Patent number: 10058605
    Abstract: Vaccine combinations which comprise at least two or more of the following antigens: DTap-HEV-HepB-HPV suitable for administration in humans. A number of variations in the combination of these antigens have been disclosed that is suitable for concomitant administration. The methods of preparing the vaccine combinations are disclosed. Nucleic acids encoding the antigens, as well as methods for their production and use are provided.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: August 28, 2018
    Assignee: Bharat Biotech International Limited
    Inventors: Krishna Murthy Ella, Kandaswamy Sumathy
  • Publication number: 20170014502
    Abstract: The present disclosure provides vaccine compositions for prophylaxis and treatment of Zika virus infections comprising Zika virus antigens in immunogenic compositions, and in combination of Zika antigens with one or more arbovirus antigens such as Chikungunya virus and Japanese encephalitis virus antigens, methods of preparation and production of such compositions for use as vaccines for eliciting immune response in mammals against the above mentioned pathogens.
    Type: Application
    Filed: July 18, 2016
    Publication date: January 19, 2017
    Inventors: Kandaswamy SUMATHY, Krishna Murthy Ella
  • Publication number: 20160015804
    Abstract: Vaccine combinations which comprise at least two or more of the following antigens: DTap-HEV-HepB-HPV suitable for administration in humans. A number of variations in the combination of these antigens have been disclosed that is suitable for concomitant administration. The methods of preparing the vaccine combinations are disclosed. Nucleic acids encoding the antigens, as well as methods for their production and use are provided.
    Type: Application
    Filed: May 9, 2013
    Publication date: January 21, 2016
    Inventors: Krishna Murthy ELLA, Kandaswamy SUMATHY
  • Patent number: 8968728
    Abstract: New thrombolytic protein molecules such as recombinant staphylokinase or streptokinase, urokinase, tissue plasminogen activator and the like, and suitable variants thereof, for targeting to brain tissue or any other tissue by either fusing to, or by synthesizing the candidate thrombolytic molecule(s) with a protein sequence comprising a strong amphipathic alpha helix containing protein transduction domain. Thrombolytic protein molecule(s) so engineered with the protein transduction domain is useful for enhanced uptake of such protein thrombolytic molecule(s) across the cell membranes and tissues including the blood brain barrier and find their use in the treatment of vascular thrombosis including cerebrovascular disorders caused by cerebral thrombosis or cerebral haemorrhage when used a as a therapeutic. The design and processes for cloning, expression, purification and protein transduction of such proteins across cell membranes.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: March 3, 2015
    Assignee: Bharat Biotech International Limited
    Inventors: Krishna Murthy Ella, Kandaswamy Sumathy
  • Patent number: 8865184
    Abstract: The present invention relates to vaccine formulation capable of eliciting protective immune response against Chikungunya virus infection in humans and other mammalian hosts. The immunogenic formulation comprises purified inactivated Chikungunya virus in a stable formulation. Methods of propagation and purification of the virus are discussed. The inactivated virus formulation is non-infectious, immunogenic and elicits protective immune response in mammalian host. The immunogenic composition is formulated for in vivo administration to humans. The invention also discusses the strategy of developing a subunit vaccine using the recombinant viral proteins as antigens for immunization. The recombinant virus antigens that are potentially immunogenic can be used in diagnosing for the presence of the virus.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: October 21, 2014
    Assignee: Bharat Biotech International Limited
    Inventors: Murthy Krishna Ella, Kandaswamy Sumathy, Jaya Sheela Pydigummala, Nagendra R. Hegde
  • Publication number: 20130022631
    Abstract: The present invention relates to vaccine formulation capable of eliciting protective immune response against Chikun-gunya virus infection in humans and other mammalian hosts. The immunogenic formulation comprises purified inactivated Chikun-gunya virus in a stable formulation. Methods of propagation and purification of the virus are discussed. The inactivated virus formulation is non-infectious, immunogenic and elicits protective immune response in mammalian host. The immunogenic composition is formulated for in vivo administration to humans. The invention also discusses the strategy of developing a subunit vaccine using the recombinant viral proteins as antigens for immunization. The recombinant virus antigens that are potentially immunogenic can be used in diagnosing for the presence of the virus.
    Type: Application
    Filed: August 31, 2007
    Publication date: January 24, 2013
    Inventors: Krishna Murthy Ella, Kandaswamy Sumathy, Jaya Sheela Pydigummala, Nagendra R. Hedge
  • Publication number: 20100173842
    Abstract: The invention relates to a method of preparation and use of a polypeptide vaccine formulation for prevention and control of Staphylococci mediated infections in human, bovine and other mammals, using recombinant DNA technology.
    Type: Application
    Filed: October 8, 2009
    Publication date: July 8, 2010
    Applicant: BHARAT BIOTECH INTERNATIONAL LIMITED
    Inventors: Krishna Murthy ELLA, Kandaswamy SUMATHY, Krishna Mohan VADREVU
  • Publication number: 20100015123
    Abstract: New thrombolytic protein molecules such as recombinant staphylokinase or streptokinase, urokinase, tissue plasminogen activator and the like, and suitable variants thereof, for targeting to brain tissue or any other tissue by either fusing to, or by synthesizing the candidate thrombolytic molecule(s) with a protein sequence comprising a strong amphipathic alpha helix containing protein transduction domain. Thrombolytic protein molecule(s) so engineered with the protein transduction domain is useful for enhanced uptake of such protein thrombolytic molecule(s) across the cell membranes and tissues including the blood brain barrier and find their use in the treatment of vascular thrombosis including cerebrovascular disorders caused by cerebral thrombosis or cerebral haemorrhage when used a as a therapeutic. The design and processes for cloning, expression, purification and protein transduction of such proteins across cell membranes.
    Type: Application
    Filed: May 11, 2007
    Publication date: January 21, 2010
    Applicant: BHARAT BIOTECH INTERNATIONAL LIMITED
    Inventors: Krishna Murthy Ella, Kandaswamy Sumathy
  • Publication number: 20090220538
    Abstract: The present invention describes method of preparation and use of polypeptide vaccine formulation for prevention and control of Staphylococci mediated infections in human, bovine and other mammals, using recombinant DNA technology.
    Type: Application
    Filed: July 13, 2006
    Publication date: September 3, 2009
    Applicant: BHARAT BIOTECH INTERNATIONAL LIMITED
    Inventors: Krishna Murthy Ella, Kandaswamy Sumathy, Krishna Mohan Vadrevu