Patents by Inventor J{hacek over (o)}rg Erzinger

J{hacek over (o)}rg Erzinger 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).

  • Gas membrane sampling device and gas sensor device for geological investigations
    Patent number: 7523680
    Abstract: A gas membrane sampling device, particularly for geological investigations, comprises a membrane element including a liquid-tight, gas-permeable membrane, a filler material contained in and stabilizing the membrane element, and a connection cable being adapted for conducting gas out of the membrane element through a bore hole to a surface of the earth's. A gas sensor device for geological investigations, comprises the gas membrane sampling device and an analyzing device connected with the connection cable of the gas membrane sampling device. Furthermore, a method for the investigation of a geological formation is described.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: April 28, 2009
    Assignee: Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum-GFZ
    Inventors: Martin Zimmer, J{hacek over (o)}rg Erzinger