Patents by Inventor Ann-Charlotte Almstrand

Ann-Charlotte Almstrand 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).

  • Collection and measurement of exhaled particles
    Patent number: 9976944
    Abstract: Particles are exhaled in the breath of animals. The nature and amounts of the particles can be indicative of certain medical conditions. They can therefore be collected, sorted according to size or mass and used in the diagnosis of one or more medical conditions. The invention provides a method and system for collecting and sorting exhaled particles and a method for diagnosis using said exhaled particles.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: May 22, 2018
    Assignee: PEXA AB
    Inventors: Anna-Carin Olin, Ann-Charlotte Almstrand, Jukka Lausmaa, Evert Ljungstrom
  • COLLECTION AND MEASUREMENT OF EXHALED PARTICLES
    Publication number: 20100297635
    Abstract: Particles are exhaled in the breath of animals. The nature and amounts of the particles can be indicative of certain medical conditions. They can therefore be collected, sorted according to size or mass and used in the diagnosis of one or more medical conditions. The invention provides a method and system for collecting and sorting exhaled particles and a method for diagnosis using said exhaled particles.
    Type: Application
    Filed: October 1, 2008
    Publication date: November 25, 2010
    Inventors: Anna-Carin Olin, Ann-Charlotte Almstrand, Jukka Lausmaa, Evert Ljungstrom