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Erik Liljegren

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  • Kirkland, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve planning tool
    • Patent number 11,826,255
    • Issue date Nov 28, 2023
    • GYRUS ACMI, INC.
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve planning tool
    • Patent number 11,039,926
    • Issue date Jun 22, 2021
    • Spiration, Inc.
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Airway valve for irregular shaped airway
    • Patent number 10,653,424
    • Issue date May 19, 2020
    • Spiration, Inc.
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Airway valve with anchors
    • Patent number 10,441,289
    • Issue date Oct 15, 2019
    • Spiration, Inc.
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dual membrane airway valve
    • Patent number 10,307,243
    • Issue date Jun 4, 2019
    • Spiration, Inc.
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical devices and systems for manipulating foreign bodies and met...
    • Patent number 10,258,376
    • Issue date Apr 16, 2019
    • Spiration, Inc.
    • David H. Dillard
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve loader method, system, and apparatus
    • Patent number 10,201,442
    • Issue date Feb 12, 2019
    • Spiration, Inc.
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Deployment catheter
    • Patent number 10,123,788
    • Issue date Nov 13, 2018
    • Desmond O'Connell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Deployment catheter
    • Patent number 8,795,241
    • Issue date Aug 5, 2014
    • Spiration, Inc.
    • Desmond O'Connell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE PLANNING TOOL
    • Publication number 20210378826
    • Publication date Dec 9, 2021
    • GYRUS ACMI, INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AIRWAY VALVE FOR IRREGULAR SHAPED AIRWAY
    • Publication number 20190059906
    • Publication date Feb 28, 2019
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VALVE PLANNING TOOL
    • Publication number 20190053906
    • Publication date Feb 21, 2019
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AIRWAY VALVE WITH ANCHORS
    • Publication number 20190029691
    • Publication date Jan 31, 2019
    • Spiration, Inc., d.b.a. Olympus Respiratory America
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DUAL MEMBRANE AIRWAY VALVE
    • Publication number 20170281330
    • Publication date Oct 5, 2017
    • Spiration, Inc., d.b.a. Olympus Respiratory America
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL DEVICES AND SYSTEMS FOR MANIPULATING FOREIGN BODIES AND MET...
    • Publication number 20150080903
    • Publication date Mar 19, 2015
    • Spiration, Inc.
    • David H. Dillard
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DEPLOYMENT CATHETER
    • Publication number 20150045659
    • Publication date Feb 12, 2015
    • Spiration, Inc.
    • Desmond O'Connell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VALVE LOADER METHOD, SYSTEM, AND APPARATUS
    • Publication number 20140277574
    • Publication date Sep 18, 2014
    • Spiration, Inc.
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DEPLOYMENT CATHETER
    • Publication number 20120289772
    • Publication date Nov 15, 2012
    • Spiration, Inc.
    • Desmond O'Connell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE