Patents by Inventor Joseph Romer

Joseph Romer 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).

  • Ion sputtering pump with getter module
    Patent number: 5221190
    Abstract: The invention relates to an ion sputtering pump having a housing with at least one getter module located in the housing. The getter module has a heating device. In order to reduce the amount of time required for the activation and regeneration of the getter module, the heating device is in direct, intimate thermal contact with the getter module.
    Type: Grant
    Filed: March 10, 1992
    Date of Patent: June 22, 1993
    Assignee: Leybold Aktiengesellschaft
    Inventors: Joseph Romer, Hans-Jurgen Mundinger, Gunther Krischer