Patents by Inventor Stefan Heule

Stefan Heule 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).

  • Patent number: 9341395
    Abstract: A room air conditioner with a liquid-to-air heat exchanging device for the exchange of heat between a liquid and air has a first flow channel for the air and a second flow channel for the liquid, and at least one Peltier element. The heat exchanging device is subdivided into a first stage in which a heat exchange occurs in a passive manner between the liquid and air, and a subsequent second stage in which heat is pumped from the liquid to the air or from the air to the liquid by supplying an electrical current to the at least one Peltier element.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: May 17, 2016
    Assignee: MENTUS HOLDING AG
    Inventors: Stefan Heule, Alexandr Sologubenko
  • Publication number: 20130319014
    Abstract: A room air conditioner with a liquid-to-air heat exchanging device for the exchange of heat between a liquid and air has a first flow channel (2; 2A) for the air and a second flow channel (5) for the liquid, and at least one Peltier element (14). The heat exchanging device (1) is subdivided into a first stage (17) in which a heat exchange occurs in a passive manner between the liquid and air, and a subsequent second stage (18) in which heat is pumped from the liquid to the air or from the air to the liquid by supplying an electrical current to the at least one Peltier element (14).
    Type: Application
    Filed: February 13, 2012
    Publication date: December 5, 2013
    Applicant: MENTUS HOLDING AG
    Inventors: Stefan Heule, Alexandr Sologubenko