Patents by Inventor Charles Coen

Charles Coen 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).

  • Tissue culture vessel for preparation of compressed hydrogel skin grafts and related methods and systems
    Patent number: 12286611
    Abstract: A tissue culture vessel including a graft support tray (200) and a box having a lid (400) and a base which engages and retains the tray. The tray has two operational states: a first operational state in which a floor of the tray is slightly raised with respect to a floor of the base and a second operational state in which the floor of said tray descends to contact the floor of the base.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: April 29, 2025
    Assignee: Cutiss AG
    Inventors: Claude Nicolas Holenstein, Vincent Ronfard, Anna-Lena Dittrich, Siegfried Graf, Christian Beyer, Krzysztof Krasnopolski, Diane Ledroit, Gilles Weder, Roman Arnet, Noa Schmid, Charles Coen
  • TISSUE CULTURE VESSEL FOR PREPARATION OF COMPRESSED HYDROGEL SKIN GRAFTS AND RELATED METHODS AND SYSTEMS
    Publication number: 20250092346
    Abstract: A tissue culture vessel including a graft support tray (200) and a box having a lid (400) and a base which engages and retains the tray. The tray has two operational states: a first operational state in which a floor of the tray is slightly raised with respect to a floor of the base and a second operational state in which the floor of said tray descends to contact the floor of the base.
    Type: Application
    Filed: December 5, 2024
    Publication date: March 20, 2025
    Inventors: Claude Nicolas Holenstein, Vincent Ronfard, Anna-Lena Dittrich, Siegfried Graf, Christian Beyer, Krzysztof Krasnopolski, Diane Ledroit, Gilles Weder, Roman Arnet, Noa Schmid, Charles Coen
  • Tissue Culture Vessel for Preparation of Compressed Hydrogel Skin Grafts and Related Methods And Systems
    Publication number: 20240263116
    Abstract: A tissue culture vessel including a graft support tray (200) and a box having a lid (400) and a base which engages and retains the tray. The tray has two operational states: a first operational state in which a floor of the tray is slightly raised with respect to a floor of the base and a second operational state in which the floor of said tray descends to contact the floor of the base.
    Type: Application
    Filed: June 20, 2022
    Publication date: August 8, 2024
    Inventors: Claude Nicolas Holenstein, Vincent Ronfard, Anna-Lena Dittrich, Siegfried Graf, Christian Beyer, Krzysztof Krasnopolski, Diane Ledroit, Gilles Weder, Roman Arnet, Noa Schmid, Charles Coen