Patents by Inventor Annette KOSEGARTEN

Annette KOSEGARTEN 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).

  • Device and method for depleting acidic gases from gas mixtures
    Patent number: 9579481
    Abstract: The invention relates to a device and method for depleting acidic gases, in particular CO2, from gas mixtures, in particular respiratory gas, using hydroxide compounds and moisture absorbing substances in the form of super-absorbing polymer or vermiculite.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: February 28, 2017
    Assignee: Drägerwerk Safety AG & Co. KGaA
    Inventor: Annette Kosegarten
  • Sorbing granular material and process for producing sorbing granular material
    Patent number: 9314653
    Abstract: A sorbing granular material (20) is provided including a plurality of particles of granular material (5). The particles of granular material (5) are mixed at least partly with magnetizable particles (10), so that in case of magnetization of the magnetizable particles (10), the particles of granular material (5) form a compacted sorbing granular material (20) based on magnetic attracting forces between the magnetizable particles (10). The compaction is reversible. In addition, a process for producing a sorbing granular material (20) is provided.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 19, 2016
    Assignee: Dräger Safety AG & Co. KGaA
    Inventors: Jürgen Unger, Annette Kosegarten
  • DEVICE AND METHOD FOR DEPLETING ACIDIC GASES FROM GAS MIXTURES
    Publication number: 20130213396
    Abstract: The invention relates to a device (1) and method for depleting acidic gases, in particular CO2, from gas mixtures (3), in particular respiratory gas, using hydroxide compounds (6) and moisture absorbing substances in the form of super-absorbing polymer or vermiculite (7).
    Type: Application
    Filed: August 11, 2011
    Publication date: August 22, 2013
    Applicant: Drager Safety AG & Co KGaA
    Inventor: Annette Kosegarten
  • SORBING GRANULAR MATERIAL AND PROCESS FOR PRODUCING SORBING GRANULAR MATERIAL
    Publication number: 20120247461
    Abstract: A sorbing granular material (20) is provided including a plurality of particles of granular material (5). The particles of granular material (5) are mixed at least partly with magnetizable particles (10), so that in case of magnetization of the magnetizable particles (10), the particles of granular material (5) form a compacted sorbing granular material (20) based on magnetic attracting forces between the magnetizable particles (10). The compaction is reversible. In addition, a process for producing a sorbing granular material (20) is provided.
    Type: Application
    Filed: September 23, 2011
    Publication date: October 4, 2012
    Applicant: DRÄGER SAFETY AG & CO. KGAA
    Inventors: Jürgen UNGER, Annette KOSEGARTEN