Patents by Inventor Karthik Viswanathan

Karthik Viswanathan 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: 20200299376
    Abstract: Antibody molecules that specifically bind to APRIL are disclosed. The antibody molecules can be used to treat, prevent, and/or diagnose disorders, such as IgA nephropathy.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Inventors: James R. Myette, Zachary Holmes Shriver, Karthik Viswanathan, Andrew M. Wollacott, Hedy Adari-Hall, Boopathy Ramakrishnan, Gregory Babcock
  • Publication number: 20200277358
    Abstract: Polypeptides, such as antibody molecules and fusion proteins, comprising an Fc region, are disclosed. The polypeptides can be used to treat, prevent, and/or diagnose disorders.
    Type: Application
    Filed: April 10, 2020
    Publication date: September 3, 2020
    Inventors: Karthik Viswanathan, Boopathy Ramakrishnan, Brian Booth, Kristin Narayan, Andrew M. Wollacott
  • Publication number: 20200231657
    Abstract: This disclosure relates to peptide agents, e.g., antibodies and antigen-binding fragments thereof, that bind hemagglutinin protein of influenza viruses, and methods of their use.
    Type: Application
    Filed: November 5, 2019
    Publication date: July 23, 2020
    Inventors: Andrew M. Wollacott, Karthik Viswanathan, Jose Miguel Trevejo, Susan Sloan, Zachary Shriver, Maciej Boni
  • Patent number: 10688433
    Abstract: Adsorbent materials are disclosed, along with filter elements containing the adsorbent materials methods of using adsorbents to remove siloxane contaminants from a gas stream. The method includes providing an adsorbent material that has been washed with an acid and passing a gas through the adsorbent material so as to reduce siloxane levels in the gas. A filter element for reducing siloxane levels in a gas includes a first adsorbent material, the first adsorbent material comprising an acid-washed adsorbent; and a second adsorbent material, the second adsorbent material comprising an acid-impregnated adsorbent.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: June 23, 2020
    Assignee: Donaldson Company, Inc.
    Inventors: Brian N. Hoang, Gerald Weineck, Karthik Viswanathan, Andrew J. Dallas
  • Patent number: 10657471
    Abstract: A process for balancing loads among active agents within an agent group. The process may include distinguishing, by a load balancing server, an active conversation from an inactive conversation. The process may also include assigning, by the load balancing server, the active conversation from one active agent to another active agent depending on a number of active conversations assigned to each of the plurality of active agents within the agent group.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: May 19, 2020
    Inventors: Vignesh Girishankar, Karthik Viswanathan, A N Sankar Ganesh
  • Patent number: 10513553
    Abstract: This disclosure relates to peptide agents, e.g., antibodies and antigen-binding fragments thereof, that bind hemagglutinin protein of influenza viruses, and methods of their use.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: December 24, 2019
    Assignee: VISTERRA, INC.
    Inventors: Andrew M. Wollacott, Karthik Viswanathan, Jose Miguel Trevejo, Susan Sloan, Zachary Shriver, Maciej Boni
  • Publication number: 20190330326
    Abstract: Antibody molecules that specifically bind to APRIL are disclosed. The antibody molecules can be used to treat, prevent, and/or diagnose disorders, such as IgA nephropathy.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 31, 2019
    Inventors: James R. Myette, Zachary Holmes Shriver, Karthik Viswanathan, Andrew M. Wollacott, Hedy Adari-Hall, Boopathy Ramakrishnan, Gregory Babcock
  • Patent number: 10385123
    Abstract: Antibody molecules that specifically bind to APRIL are disclosed. The antibody molecules can be used to treat, prevent, and/or diagnose disorders, such as IgA nephropathy.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: August 20, 2019
    Assignee: VISTERRA, INC.
    Inventors: James R. Myette, Zachary Holmes Shriver, Karthik Viswanathan, Andrew M. Wollacott, Hedy Adari-Hall, Boopathy Ramakrishnan, Gregory Babcock
  • Publication number: 20190153074
    Abstract: Antibody molecules that specifically bind to dengue virus are disclosed. In certain embodiments, the antibody molecule bind to dengue virus serotypes DV-1, DV-2, DV-3, and DV-4. The antibody molecules can be used to treat, prevent, and/or diagnose dengue virus.
    Type: Application
    Filed: October 29, 2018
    Publication date: May 23, 2019
    Inventors: Luke Robinson, Zachary Shriver, James R. Myette, Gregory Babcock, Karthik Viswanathan
  • Publication number: 20190142931
    Abstract: The present invention provides a system for analyzing interactions between glycans and interaction partners that bind to them. The present invention also provides HA polypeptides that bind to umbrella-topology glycans, and reagents and methods relating thereto.
    Type: Application
    Filed: January 17, 2019
    Publication date: May 16, 2019
    Inventors: Kannan Tharakaraman, Karthik Viswanathan, Rahul Raman, Ram Sasisekharan
  • Publication number: 20190100588
    Abstract: Antibody molecules that specifically bind to CD138 are disclosed. The antibody molecules can be used to treat, prevent, and/or diagnose disorders, such as multiple myeloma.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 4, 2019
    Inventors: Bharat Chaganty, Boopathy Ramakrishnan, Hedy Adari-Hall, Karthik Viswanathan, James R. Myette, Zachary Shriver
  • Publication number: 20190092851
    Abstract: Antibody molecules that specifically bind to APRIL are disclosed. The antibody molecules can be used to treat, prevent, and/or diagnose disorders, such as IgA nephropathy.
    Type: Application
    Filed: December 7, 2018
    Publication date: March 28, 2019
    Inventors: James R. Myette, Zachary Holmes Shriver, Karthik Viswanathan, Andrew M. Wollacott, Hedy Adari-Hall, Boopathy Ramakrishnan, Gregory Babcock
  • Patent number: 10226527
    Abstract: The present invention provides a system for analyzing interactions between glycans and interaction partners that bind to them. The present invention also provides HA polypeptides that bind to umbrella-topology glycans, and reagents and methods relating thereto.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: March 12, 2019
    Assignee: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Kannan Tharakaraman, Karthik Viswanathan, Rahul Raman, Ram Sasisekharan
  • Publication number: 20190070552
    Abstract: Adsorbent materials are disclosed, along with filter elements containing the adsorbent materials methods of using adsorbents to remove siloxane contaminants from a gas stream. The method includes providing an adsorbent material that has been washed with an acid and passing a gas through the adsorbent material so as to reduce siloxane levels in the gas. A filter element for reducing siloxane levels in a gas includes a first adsorbent material, the first adsorbent material comprising an acid-washed adsorbent; and a second adsorbent material, the second adsorbent material comprising an acid-impregnated adsorbent.
    Type: Application
    Filed: November 2, 2018
    Publication date: March 7, 2019
    Inventors: Brian N. Hoang, Gerald Weineck, Karthik Viswanathan, Andrew J. Dallas
  • Patent number: 10213711
    Abstract: Described herein are filter assemblies for removing high molecular weight organic components from liquefied petroleum gas, as well as methods for removing high molecular weight components from liquefied petroleum gases. The filter assemblies include an upstream carbon-containing filter media pack and a downstream filter media pack.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 26, 2019
    Assignee: Donaldson Company, Inc.
    Inventors: Karthik Viswanathan, Philip Edward Johnson, Dustin Zastera, James Doyle, Gregory L. LaVallee, Janelle M. Hampton, Andrew J. Dallas
  • Patent number: 10187287
    Abstract: An aspect of the present disclosure estimates effort required for testing web services deployed in an enterprise system. In one embodiment, a configuration data specifying complexity levels of web service operations and a number of test cases required for each of the complexity levels is maintained. Upon receiving data specifying a web service (deployed in the enterprise system) sought to be tested, a definition of the web service is inspected to identify web service operations provided by the web service. For each web service operation, a complexity level is determined, and a corresponding number of test cases required to be prepared for the determined complexity level is identified by examining the configuration data. A total number of test cases that is required to be prepared for testing the web service is then computed based on the identified number of test cases for the web service operations of the web service.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 22, 2019
    Assignee: NIIT Technologies Ltd
    Inventors: Karthik Viswanathan, Pankaj Mendiratta
  • Publication number: 20190002536
    Abstract: This disclosure relates to novel peptide agents, e.g., antibodies and antigen-binding fragments thereof, that bind hemagglutinin protein of influenza viruses, and methods of their use.
    Type: Application
    Filed: April 2, 2018
    Publication date: January 3, 2019
    Inventors: Zachary Shriver, Karthik Viswanathan, Vidya Subramanian, Sasisekharan Raguram
  • Patent number: 10155806
    Abstract: Antibody molecules that specifically bind to dengue virus are disclosed. In certain embodiments, the antibody molecule bind to dengue virus serotypes DV-1, DV-2, DV-3, and DV-4. The antibody molecules can be used to treat, prevent, and/or diagnose dengue virus.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: December 18, 2018
    Assignee: VISTERRA, INC.
    Inventors: Luke Robinson, Zachary Shriver, James R. Myette, Gregory Babcock, Karthik Viswanathan
  • Patent number: 10130905
    Abstract: Adsorbent materials are disclosed, along with filter elements containing the adsorbent materials methods of using adsorbents to remove siloxane contaminants from a gas stream. The method includes providing an adsorbent material that has been washed with an acid and passing a gas through the adsorbent material so as to reduce siloxane levels in the gas. A filter element for reducing siloxane levels in a gas includes a first adsorbent material, the first adsorbent material comprising an acid-washed adsorbent; and a second adsorbent material, the second adsorbent material comprising an acid-impregnated adsorbent.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: November 20, 2018
    Inventors: Brian N. Hoang, Gerald Weineck, Karthik Viswanathan, Andrew J. Dallas
  • Publication number: 20180225607
    Abstract: A process for balancing loads among active agents within an agent group. The process may include distinguishing, by a load balancing server, an active conversation from an inactive conversation. The process may also include assigning, by the load balancing server, the active conversation from one active agent to another active agent depending on a number of active conversations assigned to each of the plurality of active agents within the agent group.
    Type: Application
    Filed: May 12, 2017
    Publication date: August 9, 2018
    Inventors: Vignesh Girishankar, Karthik Viswanathan, A N Sankar Ganesh