Patents by Inventor Simon Essing

Simon Essing 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).

  • PHOTOACOUSTIC GAS SENSOR, LEAKAGE DETECTION SYSTEM FOR REFRIGERANTS, AND HEAT PUMP
    Publication number: 20260194451
    Abstract: A photoacoustic gas sensor comprises an emitter configured to emit light, a sensor configured to measure pressure variations and a measurement cell enclosing the emitter and the sensor. At least a first ventilation opening and a second ventilation opening connect the measurement cell with an environment.
    Type: Application
    Filed: December 23, 2025
    Publication date: July 9, 2026
    Inventors: Michael Hauff, David Tumpold, Heinz Stephan Sprengel, Simon Essing