Patents by Inventor David R. Light

David R. Light 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: 20210238259
    Abstract: The present disclosure provides Factor IX (FIX) fusion proteins comprising at least one heterologous moiety, such as an XTEN. The present disclosure further discloses methods of making and using the FIX fusion proteins.
    Type: Application
    Filed: January 31, 2018
    Publication date: August 5, 2021
    Inventors: Arjan VAN DER FLIER, Zhiqian LIU, David R. LIGHT, Ekta Seth CHHABRA, Tongyao LIU, Robert T. PETERS, John KULMAN, Ayman ISMAIL
  • Publication number: 20210032616
    Abstract: The present invention provides Factor IX (FIX) fusion proteins comprising at least one heterologous moiety, such as an XTEN. The present invention further discloses methods of making and using the FIX fusion proteins.
    Type: Application
    Filed: July 6, 2020
    Publication date: February 4, 2021
    Inventors: Zhiqian LIU, Arjan VAN DER FLIER, David R. LIGHT, Ekta Seth CHHABRA, Tongyao LIU, Robert T. PETERS, John KULMAN, Ayman ISMAIL
  • Patent number: 10745680
    Abstract: The present invention provides Factor IX (FIX) fusion proteins comprising at least one heterologous moiety, such as an XTEN. The present invention further discloses methods of making and using the FIX fusion proteins.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: August 18, 2020
    Assignee: Bioverativ Therapeutics Inc.
    Inventors: Zhiqian Liu, Arjan Van Der Flier, David R. Light, Ekta Seth Chhabra, Tongyao Liu, Robert T. Peters, John Kulman, Ayman Ismail
  • Publication number: 20180355341
    Abstract: The present invention provides Factor IX (FIX) fusion proteins comprising at least one heterologous moiety, such as an XTEN. The present invention further discloses methods of making and using the FIX fusion proteins.
    Type: Application
    Filed: August 3, 2016
    Publication date: December 13, 2018
    Applicant: Bioverativ Therapeutics Inc.
    Inventors: Zhiqian LIU, Ajan VAN DER FLIER, David R. LIGHT, Ekta Seth CHHABRA, Tongyao LIU, Robert T. PETERS, John KULMAN, Ayman ISMAIL
  • Publication number: 20170216434
    Abstract: This invention relates to methods of treating sickle cell disease with VLA-4 antagonists and methods for evaluating the responsiveness of patients having sickle cell disease to treatment with VLA-4 antagonists.
    Type: Application
    Filed: August 5, 2015
    Publication date: August 3, 2017
    Inventors: Patrick C. Hines, Moira M. Lancelot, Jennell C. Jackson, William E. Hobbs, II, Sriram Krishnamoorthy, David R. Light
  • Patent number: 5905311
    Abstract: A hydroelectric installation comprises an electric generator and associated hydro-turbine. The hydro-turbine comprises a runner rotatably mounted within a casing or passageway in which water flows between an upper elevation source in fluid communication with an inlet port and a lower elevation discharge region or outlet port. The turbine also includes a water closure component or head cover. The generator is laterally supported by a guide bearing attached to a turbine component thereby eliminating the use of generator guide bearing brackets, bridges and the like, and reducing the complexity of the concrete structures surrounding the unit.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: May 18, 1999
    Assignee: Voith Hydro, Inc.
    Inventors: Neil E. Hess, David R. Light
  • Patent number: 5466668
    Abstract: The present invention relates to the use of analogs of thrombomodulin ("TM") that have the ability to enhance the thrombin-mediated activation of protein C but which have a significantly reduced ability to inhibit the direct procoagulant activities of thrombin, such as, for example, thrombin-mediated conversion of fibrinogen to fibrin. These analogs are useful in, for example, antithrombotic therapy. Novel proteins, nucleic acid gene sequences, pharmaceuticals and methods of inhibiting thrombotic activity are disclosed. Included are methods for increasing the circulating half life of the proteins.
    Type: Grant
    Filed: November 22, 1993
    Date of Patent: November 14, 1995
    Assignee: Schering Aktiengesellschaft
    Inventors: Charles B. Glaser, Michael J. Morser, David R. Light
  • Patent number: 5256770
    Abstract: Novel soluble oxidation resistant thrombomodulin analogs are produced for various therapeutic and other uses, such as in thrombotic and vascular disease therapies. These analogs exhibit the characteristic therapeutic properties of native thrombomodulin, yet they are soluble and are not inactivated after they have been exposed to oxidants. Some of the analogs disclosed are multifunctional fusion proteins having both antithrombotic activity and some additional bioactivity.
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: October 26, 1993
    Assignee: Schering AG
    Inventors: Charles B. Glaser, Michael J. Morser, David R. Light
  • Patent number: 5008193
    Abstract: Methods for producing ascorbic acid using recombinant means comprising the transfer of genetic material by conjugation, a host cell lacking, entirely or to such an extent as not to be commercially useful, one or more enzymes in the metabolic path converting glucose to 2 keto-L-gulonic acid.
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: April 16, 1991
    Assignee: Genentech, Inc.
    Inventors: Stephen Anderson, David R. Light, Cara Marks, William H. Rastetter
  • Patent number: 5004690
    Abstract: A process for the preparation of 2-keto-L-gulonic acid (2-KLG) from 2,5-diketo-D-gluconic acid (2,5-DKG) using a DNA sequence encoding 2,5-DKG reductase. The 2-KLG is a precursor for the synthesis of ascorbic acid (Vitamin C).
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: April 2, 1991
    Assignee: Genetech, Inc.
    Inventors: David R. Light, William H. Rastetter
  • Patent number: 4758514
    Abstract: 2-keto-L-gluonic acid (2-KLG) is prepared from 2,5-diketo-D-gluconic acid (2,5-DKG) using a microorganism containing the enzyme 2,5-DKG reductase produced by an expression plasmid encoding a gene for the enzyme. The product, 2-KLG is a precursor for the synthesis of ascorbic acid (vitamin C).
    Type: Grant
    Filed: June 14, 1984
    Date of Patent: July 19, 1988
    Assignee: Genentech, Inc.
    Inventors: David R. Light, William H. Rastetter
  • Patent number: 4757012
    Abstract: Recombinant plasmids containing the gene encoding 2,5-diketogluconic acid reductase are prepared and used to transform microorganisms. 2,5,DKG reductase is expressed by the microorganisms.
    Type: Grant
    Filed: June 14, 1984
    Date of Patent: July 12, 1988
    Assignee: Genentech, Inc.
    Inventors: David A. Estell, Robert A. Lazarus, David R. Light, Jeffrey V. Miller, William H. Rastetter
  • Patent number: 4512973
    Abstract: The invention is directed to treating soy based foods with an effective amount of starfish trypsin 1 (DIT.sub.1) to inactivate soybean trypsin inhibitor (STI). Also contemplated are the oral administration of starfish trypsin 1 to overcome soybean trypsin inhibitor and pharmaceutical compositions containing starfish trypsin 1.
    Type: Grant
    Filed: October 12, 1983
    Date of Patent: April 23, 1985
    Assignee: Genentech, Inc.
    Inventors: Mark S. Dennis, David A. Estell, David R. Light