Patents by Inventor Matthew J. Siegel

Matthew J. Siegel 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: 20240074861
    Abstract: A valve repair system for repairing a native valve of a patient during a non-open-heart procedure includes a delivery device and a valve repair device. The valve repair device include a pair of paddles, first gripping member, a second gripping member, and a spacer. First and second gripping member controls or first and second gripping member control portions are coupled to the first and second gripping members to move the gripping members. The spacer element is configured to close a gap in the native valve of the patient when the valve repair device is attached to the native valve.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 7, 2024
    Inventors: Asher L. Metchik, Sergio Delgado, Alexander J. Siegel, Eric Robert Dixon, Lauren R. Freschauf, Matthew T. Winston, Gregory Scott Tyler, II
  • Patent number: 11918469
    Abstract: A valve repair device for repairing a native valve of a patient. The valve repair device includes a compressible spacer element, a pair of paddles, and a pair of gripping members. The pair of paddles are coupled to the spacer element. The pair of gripping members are disposed between the pair of paddles. The paddles and the gripping members are configured to attach to leaflets of a heart valve.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: March 5, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Asher L. Metchik, Gregory Scott Tyler, II, Matthew T. Winston, Sergio Delgado, Lauren R. Freschauf, Eric Robert Dixon, Alexander J. Siegel
  • Patent number: 9993531
    Abstract: Pharmaceutical formulations of orally administered proteins can be stabilized from oxidative degradation and inactivation in the stomach and GI tract by the addition of an antioxidant.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: June 12, 2018
    Assignee: Immunogenics LLC
    Inventors: Matthew J. Siegel, Bret Berner
  • Publication number: 20160235825
    Abstract: Pharmaceutical formulations of orally administered proteins can be stabilized from oxidative degradation and inactivation in the stomach and GI tract by the addition of an antioxidant.
    Type: Application
    Filed: February 16, 2016
    Publication date: August 18, 2016
    Inventors: Matthew J. Siegel, Bret Berner
  • Publication number: 20150184146
    Abstract: Pharmaceutical formulations of orally administered proteins can be stabilized from oxidative degradation and inactivation in the stomach and GI tract by the addition of an antioxidant.
    Type: Application
    Filed: February 27, 2015
    Publication date: July 2, 2015
    Inventors: Matthew J. Siegel, Bret Berner