Patents by Inventor Mark Werlich

Mark Werlich 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).

  • Vacuum divider for differential pumping of a vacuum system
    Patent number: 8147222
    Abstract: A vacuum divider is positioned between rotor blades of a turbo-molecular pump and a vacuum manifold formed from multiple vacuum chambers. A first coupling aperture passes through the vacuum divider and allows gas to pass from a first of the multiple vacuum chambers to the turbo-molecular pump. A second coupling aperture passes through the vacuum divider and allows gas to pass from a second of the multiple vacuum chambers to the turbo-molecular pump.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: April 3, 2012
    Assignee: Agilent Technologies, Inc.
    Inventors: Alexander Mordehai, Mark Werlich
  • Vacuum Divider for Differential Pumping of a Vacuum System
    Publication number: 20080283125
    Abstract: A vacuum divider is positioned between rotor blades of a turbo-molecular pump and a vacuum manifold formed from multiple vacuum chambers. A first coupling aperture passes through the vacuum divider and allows gas to pass from a first of the multiple vacuum chambers to the turbo-molecular pump. A second coupling aperture passes through the vacuum divider and allows gas to pass from a second of the multiple vacuum chambers to the turbo-molecular pump.
    Type: Application
    Filed: May 15, 2007
    Publication date: November 20, 2008
    Applicant: AGILENT TECHNOLOGIES, INC.
    Inventors: Alexander Mordehai, Mark Werlich