Patents by Inventor Achim Kress

Achim Kress 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).

  • Hydraulic filter
    Patent number: 9480937
    Abstract: A hydraulic filter may include a ring-shaped full-flow filter and a partial-flow filter arranged coaxially inside the full-flow filter.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: November 1, 2016
    Assignee: Mahle International GmbH
    Inventors: Achim Kress, Albert Schick
  • HYDRAULIC FILTER
    Publication number: 20130299414
    Abstract: A hydraulic filter may include a ring-shaped full-flow filter and a partial-flow filter arranged coaxially inside the full-flow filter.
    Type: Application
    Filed: October 31, 2011
    Publication date: November 14, 2013
    Applicant: Mahle International GmbH
    Inventors: Achim Kress, Albert Schick
  • COMBINED PUMP AND FILTER MODULE
    Publication number: 20120031512
    Abstract: A pump and filter module for wind power plants may include a module housing having a receptacle for a pump and a filter device, wherein a plurality of associated lines may be integrated in the module housing.
    Type: Application
    Filed: August 5, 2011
    Publication date: February 9, 2012
    Inventors: Gernot Hesse, Achim Kress, Harald Kuhn, Florian Müller, Albert Schick