Patents by Inventor Miriam Dittrich

Miriam Dittrich 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).

  • Gas sensor, measuring element for a gas sensor and method for preparing a measuring element
    Patent number: 11035700
    Abstract: A gas sensor 100 includes a housing 110 and with a measuring element 10. The measuring element 10 has a heating coil 20, which is coated with a catalytically active or inactive ceramic 30. The ceramic 30 contains a fibrous material. The fibrous material may be, for example, a glass fiber material.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: June 15, 2021
    Assignee: Dräger Safety AG & Co. KGaA
    Inventors: Miriam Dittrich, Erik Stender, Jürgen Osswald
  • GAS SENSOR, MEASURING ELEMENT FOR A GAS SENSOR AND METHOD FOR PREPARING A MEASURING ELEMENT
    Publication number: 20160178412
    Abstract: A gas sensor 100 includes a housing 110 and with a measuring element 10. The measuring element 10 has a heating coil 20, which is coated with a catalytically active or inactive ceramic 30. The ceramic 30 contains a fibrous material. The fibrous material may be, for example, a glass fiber material.
    Type: Application
    Filed: December 17, 2015
    Publication date: June 23, 2016
    Inventors: Miriam DITTRICH, Erik STENDER, Jürgen OSSWALD
  • Self-rescuer training device
    Patent number: 8100696
    Abstract: A training device for a self-rescuer is improved such that practical breathing parameters will become established. A granular filling of a material (7) is used that binds water molecules and generated heat of adsorption or heat of absorption in the process instead of an oxygen-releasing chemical.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: January 24, 2012
    Assignee: Dräger Safety AG & Co. KGaA
    Inventors: Horst Wezurek, Miriam Dittrich
  • SELF-RESCUER TRAINING DEVICE
    Publication number: 20080085498
    Abstract: A training device for a self-rescuer is improved such that practical breathing parameters will become established. A granular filling of a material (7) is used that binds water molecules and generated heat of adsorption or heat of absorption in the process instead of an oxygen-releasing chemical.
    Type: Application
    Filed: April 19, 2007
    Publication date: April 10, 2008
    Applicant: DRAEGER SAFETY AG & CO. KGaA
    Inventors: Horst WEZUREK, Miriam DITTRICH