Patents by Inventor Bruno Walder

Bruno Walder 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).

  • Patent number: 10458998
    Abstract: Device for sample processing, particularly sample conditioning as well as for the preparation and/or optionally for implementing a sequential process for an analyte from a biological sample, said device comprising a module for receiving and/or outputting at least one sample vessel or process vessel, a module for transporting a process vessel, a module for sample conditioning and a module for initiating a sequential process for an analyte. The modules are divided into at least two units that each possesses a control system, and which are connected through a first data bus.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: October 29, 2019
    Assignee: QIAGEN GMBH
    Inventors: Magnus Alfredsson, Konstantin Lutze, Thomas Deutschmann, Patrick Widler, Samuel Farner, Ulf Friederichs, Axel Bützer, Jürg Aeschbacher, Bruno Walder
  • Patent number: 10376887
    Abstract: Closing arrangement for a cap of a tube in a carrier, wherein the arrangement comprises at least a first, a second and a third moveable engagement member, the first member being adapted to induce a first part of the cap rotation and the second member being adapted to induce a second part of the cap rotation and the third member being adapted to induce a third part of the cap rotation for closure.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: August 13, 2019
    Assignee: Qiagen GMBH
    Inventors: Bruno Walder, Sasa Lazevski, Kurt Stark
  • Publication number: 20160030938
    Abstract: Closing arrangement for a cap of a tube in a carrier, wherein the arrangement comprises at least a first, a second and a third moveable engagement member, the first member being adapted to induce a first part of the cap rotation and the second member being adapted to induce a second part of the cap rotation and the third member being adapted to induce a third part of the cap rotation for closure.
    Type: Application
    Filed: April 9, 2014
    Publication date: February 4, 2016
    Applicant: Qiagen GMBH
    Inventors: Bruno WALDER, Sasa LAZEVSKI, Kurt STARK
  • Patent number: 9242246
    Abstract: The invention relates to a sample container, comprising a housing which forms a sample space for receiving a sample and has at least one circular opening which extends in a channel-shaped manner into the sample space, and further comprising a spherical closing element, wherein the diameter of the closing element only exceeds the diameter of the opening channel in at least one (closing) portion to such an extent that the closing element can be fixed in a force-locked manner by its largest circumference in the closing portion, wherein the spherical closing element is in contact with the housing, and the opening channel between the closing portion and the inner opening forms a protrusion which reduces the opening cross section of the opening channel with respect to the opening cross section in the closing portion.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: January 26, 2016
    Assignee: QIAGEN GMBH
    Inventors: Daniel Simons, Dirk Leber, Harald Quintel, Sasa Lazevski, Bruno Walder, Andreas Bretscher, Thomas Voit
  • Publication number: 20140056784
    Abstract: The invention relates to a sample container, comprising a housing which forms a sample space for receiving a sample and has at least one circular opening which extends in a channel-shaped manner into the sample space, and further comprising a spherical closing element, wherein the diameter of the closing element only exceeds the diameter of the opening channel in at least one (closing) portion to such an extent that the closing element can be fixed in a force-locked manner by its largest circumference in the closing portion, wherein the spherical closing element is in contact with the housing, and the opening channel between the closing portion and the inner opening forms a protrusion which reduces the opening cross section of the opening channel with respect to the opening cross section in the closing portion.
    Type: Application
    Filed: March 9, 2012
    Publication date: February 27, 2014
    Inventors: Daniel Simons, Dirk Leber, Harald Quintel, Sasa Lazevski, Bruno Walder, Andreas Bretscher, Thomas Voit
  • Publication number: 20140053503
    Abstract: The invention relates to a device for closing a sample container with a spherical closing element, wherein the device has a storage container for a plurality of spherical closing elements, ejecting means for ejecting one of the closing elements through a discharge opening in a housing of the device, and means for limiting the forces exerted by the ejecting means on the closing element.
    Type: Application
    Filed: March 9, 2012
    Publication date: February 27, 2014
    Inventors: Daniel Simons, Dirk Leber, Harald Quintel, Bruno Walder, Andreas Bretscher
  • Publication number: 20090305392
    Abstract: Device for sample processing, particularly sample conditioning as well as for the preparation and/or optionally for implementing a sequential process for an analyte from a biological sample, said device comprising a module for receiving and/or outputting at least one sample vessel or process vessel, a module for transporting a process vessel, a module for sample conditioning and a module for initiating a sequential process for an analyte. The modules are divided into at least two units that each possesses a control system, and which are connected through a first data bus.
    Type: Application
    Filed: July 27, 2007
    Publication date: December 10, 2009
    Applicant: QIAGEN GMBH
    Inventors: Magnus Alfredsson, Konstantin Lutze, Thomas Deutschmann, Juerg Aeschbacher, Bruno Walder, Bruno Widler, Samuel Farner, Ulf Friederichs, Axel Buetzer