Patents by Inventor Ralf Brauer

Ralf Brauer 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).

  • Filter for suspended particles, especially for use in clean rooms
    Patent number: 7717775
    Abstract: A filter for suspended particles for a clean room has at least one filter medium and at least one illumination device. The illumination device is arranged at least mostly within a vertical extension of the at least one filter medium. Alternatively, the illumination device is arranged in an area outside of an outflow cross-section of the at least one filter medium. The flow of clean air into the clean room is not disturbed in this way.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: May 18, 2010
    Assignee: M+W Zander Holding AG
    Inventors: Ralf Bräuer, Tahir Dincsoy
  • Filter for Suspended Particles, Especially for Use in Clean Rooms
    Publication number: 20060281399
    Abstract: A filter for suspended particles for a clean room has at least one filter medium and at least one illumination device. The illumination device is arranged at least mostly within a vertical extension of the at least one filter medium. Alternatively, the illumination device is arranged in an area outside of an outflow cross-section of the at least one filter medium. The flow of clean air into the clean room is not disturbed in this way.
    Type: Application
    Filed: June 9, 2006
    Publication date: December 14, 2006
    Applicant: MZANDER HOLDING AG
    Inventors: Ralf Brauer, Tahir Dincsoy