Patents by Inventor Pierre WOLTMANN

Pierre WOLTMANN 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).

  • Cooling device for a rechargeable battery
    Patent number: 12665240
    Abstract: A device for cooling or temperature control for at least one storage module of a rechargeable battery includes multiple coolant channels, through which a coolant flows in the same direction, and at least one of the coolant channels includes a cross-sectional constriction element with a passage cross-section for the coolant.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: June 23, 2026
    Assignee: Miba eMobility GmbH
    Inventors: Pierre Woltmann, Stefan Gaigg, Thomas Haidwagner, Franz Poehn
  • Cooling device for a rechargeable battery
    Patent number: 12614784
    Abstract: A device for cooling or temperature control for at least one storage module of a rechargeable battery includes a first single-layer or multi-layer film and a further single-layer or multi-layer film, which are partially connected thus forming at least one coolant channel for a cooling fluid. At least one structural element is arranged between the first film and the further film, the structural element being configured to be stiffer as compared to the first film and the further film and being connected to the first film and/or to the further film.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: April 28, 2026
    Assignee: Miba eMobility GmbH
    Inventors: Pierre Woltmann, Stefan Gaigg, Thomas Haidwagner
  • COOLING DEVICE FOR A RECHARGEABLE BATTERY
    Publication number: 20230335832
    Abstract: A device for cooling or temperature control for at least one storage module of a rechargeable battery includes multiple coolant channels, through which a coolant flows in the same direction, and at least one of the coolant channels includes a cross-sectional constriction element with a passage cross-section for the coolant.
    Type: Application
    Filed: September 29, 2021
    Publication date: October 19, 2023
    Applicant: Miba eMobility GmbH
    Inventors: Pierre WOLTMANN, Stefan GAIGG, Thomas HAIDWAGNER, Franz POEHN
  • COOLING DEVICE FOR A RECHARGEABLE BATTERY
    Publication number: 20230291033
    Abstract: A device for cooling or temperature control for at least one storage module of a rechargeable battery includes a first single-layer or multi-layer film and a further single-layer or multi-layer film, which are partially connected thus forming at least one coolant channel for a cooling fluid. At least one structural element is arranged between the first film and the further film, the structural element being configured to be stiffer as compared to the first film and the further film and being connected to the first film and/or to the further film.
    Type: Application
    Filed: September 29, 2021
    Publication date: September 14, 2023
    Applicant: Miba eMobility GmbH
    Inventors: Pierre WOLTMANN, Stefan GAIGG, Thomas HAIDWAGNER