Patents by Inventor Ulf Krüger

Ulf Krüger 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: 20250152869
    Abstract: Disclosed is an analysis system for determining the deposition of an aerosol for a breathing apparatus with an analysis device comprising an air duct, a first air sensor, a control unit and an application component, wherein the air duct is set up to guide air along the first air sensor to the application component and vice versa, the first air sensor is set up to detect at least a first air flow parameter of the air guided along the first air sensor, and the control unit is set up to control the first air sensor in such a way that a time characteristic of the first air flow parameter can be measured as a first measurement result, and the first measurement result can be transmitted to an assessment device.
    Type: Application
    Filed: January 26, 2023
    Publication date: May 15, 2025
    Inventors: Ulf Krüger, Pascal Förner
  • Publication number: 20230338673
    Abstract: The application is directed to a mesh nebulizer and related system including a dosing unit for providing a predetermined amount of a therapeutic agent, wherein the therapeutic agent is delivered in a portion container to be opened by pressure. The dosing unit comprises an uptake chamber with a dosing opening for dispensing the therapeutic agent, an opening for inserting a portion container and a locking body for the opening. The locking body is adapted to be moved from an open position in which the locking body releases the opening to a closed position in which the locking body closes the opening. The locking body is further adapted to be moved from the closed position to a drainage position in which the locking body applies pressure to the portion container to open the portion container and release the therapeutic agent.
    Type: Application
    Filed: August 20, 2021
    Publication date: October 26, 2023
    Applicant: Pulmotree Medical GmbH
    Inventors: Pia GÖRSTNER, Kristian KELLNER, Ulf KRÜGER
  • Patent number: 11666712
    Abstract: The invention relates to a nebulizer (1) comprising an aerosol generator (6), a nebulizing chamber (5) and an outlet (16), the aerosol generator (6) being designed to release an aerosol into the nebulizing chamber (5) and the outlet (16) being designed to allow the removal of the aerosol from the nebulizing chamber (5). To achieve a high output rate, a wetting surface (2) is provided in the nebulizing chamber (5).
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: June 6, 2023
    Assignee: PARI GmbH Spezialisten für effektive Inhalation
    Inventors: Uwe Schuschnig, Ulf Krüger, Titus Selzer, Erman Lu, Emir Jelovac, Jens Gramann
  • Publication number: 20220118196
    Abstract: The invention relates to a nebulizer comprising an aerosol generator, a nebulizing chamber and an outlet, the aerosol generator being designed to release an aerosol into the nebulizing chamber and the outlet being designed to allow the removal of the aerosol from the nebulizing chamber. To achieve a high output rate, a wetting surface is provided in the nebulizing chamber.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Applicant: PARI GmbH Spezialisten für effektive Inhalation
    Inventors: Uwe Schuschnig, Ulf Krüger, Titus Selzer, Erman Lu, Emir Jelovac, Jens Gramann
  • Patent number: 10335561
    Abstract: A valve (1, 11, 19) for an inhalation device comprising an interior volume that is delimited at least partially by a valve wall (4, 17, 21), a permanent opening (29) as well as a valve functional area (6), whereby the valve functional area (6) is configured to be at least almost closed below an opening pressure difference and to be open above an opening pressure difference such that above the opening pressure difference, a fluid can flow through the permanent opening (29) into the interior volume and out of the valve functional area (6), the valve comprising an inversion protector that is configured to impede or prevent inversion of the valve wall (4, 17, 21).
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: July 2, 2019
    Assignee: PARI GmbH Spezialisten für effektive Inhalation
    Inventor: Ulf Krüger
  • Publication number: 20170252524
    Abstract: A valve (1, 11, 19) for an inhalation device comprising an interior volume that is delimited at least partially by a valve wall (4, 17, 21), a permanent opening (29) as well as a valve functional area (6), whereby the valve functional area (6) is configured to be at least almost closed below an opening pressure difference and to be open above an opening pressure difference such that above the opening pressure difference, a fluid can flow through the permanent opening (29) into the interior volume and out of the valve functional area (6), the valve comprising an inversion protector that is configured to impede or prevent inversion of the valve wall (4, 17, 21).
    Type: Application
    Filed: February 28, 2017
    Publication date: September 7, 2017
    Applicant: PARI GmbH Spezialisten für effektive Inhalation
    Inventor: Ulf Krüger
  • Publication number: 20170224937
    Abstract: The invention relates to a nebulizer (1) comprising an aerosol generator (6), a nebulizing chamber (5) and an outlet (16), the aerosol generator (6) being designed to release an aerosol into the nebulizing chamber (5) and the outlet (16) being designed to allow the removal of the aerosol from the nebulizing chamber (5). To achieve a high output rate, a wetting surface (2) is provided in the nebulizing chamber (5).
    Type: Application
    Filed: May 12, 2015
    Publication date: August 10, 2017
    Applicant: PARI GmbH Spezialisten für effektive Inhalation
    Inventors: Uwe Schuschnig, Ulf Krüger, Titus Selzer, Erman Lu, Emir Jelovac, Jens Gramann