Patents by Inventor Sebastian Echelmeyer

Sebastian Echelmeyer 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: 12359861
    Abstract: Portable cooling unit (1) for transporting temperature-sensitive goods while maintaining a desired cooling temperature, said portable cooling unit (1) comprising a multi-stage cascade refrigeration system (2) adapted to operate during transport of the portable cooling unit (1) and to cool down to and maintain temperatures of more than 70 K below ambient temperature, a suspension system (3) adapted and arranged to serve as elastic bearing for the multi-stage cascade refrigeration system (2) and/or for components of the multi-stage cascade refrigeration system (2), a movement delimiting system (4) adapted and arranged to restrict movement of the multi-stage cascade refrigeration system (2) and/or the components of the multi-stage cascade refrigeration system (2), an impact protection system (5) adapted and arranged to dampen collisions between the multi-stage cascade refrigeration system (2) and other parts of the portable cooling unit (1), and/or between the components of the multi-stage cascade refrigeration
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: July 15, 2025
    Assignee: SECOP GMBH
    Inventors: Olaf Puschmann, Sebastian Echelmeyer
  • Publication number: 20240302080
    Abstract: The invention relates to a cooling unit for storing temperature-sensitive goods at a desired cooling temperature, comprising a cooling compartment (9) for storing the temperature-sensitive goods, an insulation (1) separating the cooling compartment (9) from an ambient space (10), a multi-stage cascade refrigeration system adapted to cool down the cooling compartment (9) to the desired cooling temperature and/or maintain the desired cooling temperature in the cooling compartment (9), said multi-stage cascade refrigeration system comprising at least a high-temperature refrigeration cycle (11) and a low-temperature refrigeration cycle (12), whereas said low-temperature refrigeration cycle (12) comprises a low-temperature evaporator (13) arranged to absorb heat from the cooling compartment (9), and whereas the high-temperature refrigeration cycle (11) comprises a high-temperature condenser (14) arranged to reject heat to the ambient space (10), whereas a high-temperature evaporator (3) of the high-temperature ref
    Type: Application
    Filed: January 18, 2022
    Publication date: September 12, 2024
    Inventors: Olaf Puschmann, Sebastian Echelmeyer
  • Publication number: 20240053083
    Abstract: Portable cooling unit (1) for transporting temperature-sensitive goods while maintaining a desired cooling temperature, said portable cooling unit (1) comprising a multi-stage cascade refrigeration system (2) adapted to operate during transport of the portable cooling unit (1) and to cool down to and maintain temperatures of more than 70 K below ambient temperature, a suspension system (3) adapted and arranged to serve as elastic bearing for the multi-stage cascade refrigeration system (2) and/or for components of the multi-stage cascade refrigeration system (2), a movement delimiting system (4) adapted and arranged to restrict movement of the multi-stage cascade refrigeration system (2) and/or the components of the multi-stage cascade refrigeration system (2), an impact protection system (5) adapted and arranged to dampen collisions between the multi-stage cascade refrigeration system (2) and other parts of the portable cooling unit (1), and/or between the components of the multi-stage cascade refrigeration
    Type: Application
    Filed: December 16, 2021
    Publication date: February 15, 2024
    Inventors: Olaf Puschmann, Sebastian Echelmeyer