Patents by Inventor Renato Belz

Renato Belz 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: 9108200
    Abstract: The present invention relates to a multiwell plate for amplification and a lid with a foil for sealing the multiwell plate, wherein two positions of said lid on said plate exist, one position for storage, one position for sealing of the foil to the plate. The invention also relates to a method for.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: August 18, 2015
    Assignee: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Renato Belz, Christian Thalmann
  • Patent number: 8926582
    Abstract: A sealing cap for a body fluid container, and a body fluid collection device and system are disclosed. The sealing cap includes an inner cap placeable on an opening in the body fluid container forming a mouth, the inner cap has a shielding member which seals the mouth of the body fluid container, an outer cap resting on the inner cap, the outer cap being movable relative to the inner cap, and a channel member, wherein by a rotational movement the outer cap is movable between an first position in which the channel member is located separated from the shielding member and a second position in which the channel member extends through the shielding member, thereby establishing an open state of the shielding member, and wherein the shielding member returns to a closed state when the outer cap is moved back from the second position to the first position.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: January 6, 2015
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Hans-Peter Wahl, Rolf Schneebeli, Renato Belz
  • Publication number: 20130256205
    Abstract: An apparatus for separating magnetic particles from a liquid which contains said particles, said liquid being contained in an elongated vessel (11) having a length axis (12), said vessel being arranged in a vessel holder (13) with its length axis (12) in a substantially vertical position, said vessel (11) having a bottom and a tapered cross-section that diminishes towards the bottom of the vessel and a side wall (14) which has an outer surface which forms an angle with the length axis (12) of said vessel (11).
    Type: Application
    Filed: May 22, 2013
    Publication date: October 3, 2013
    Applicant: Roche Molecular Systems, Inc.
    Inventors: Tobias Holenstein, Rolf Schneebeli, Renato Belz
  • Publication number: 20130252249
    Abstract: A method for separating and analyzing an analyte is provided which comprises, in a first position, transferring a liquid sample to a multiwell plate with a pipette tip, replacing the tips in the tip rack in the same position, and re-using the pipette tips for aspirating and dispensing liquid.
    Type: Application
    Filed: May 30, 2013
    Publication date: September 26, 2013
    Inventors: Renato Belz, Andreas Gisler, Robert Huesler, Rolf Knobel, Christian Thalmann
  • Patent number: 8476015
    Abstract: A method for separating and analyzing an analyte is provided which comprises, in a first position, transferring a liquid sample to a multiwell plate with a pipette tip, replacing the tips in the tip rack in the same position, and re-using the pipette tips for aspirating and dispensing liquid.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: July 2, 2013
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Renato Belz, Andreas Gisler, Robert Huesler, Rolf Knobel, Christian Thalmann
  • Patent number: 8470267
    Abstract: An apparatus for separating magnetic particles from a liquid which contains said particles, said liquid being contained in an elongated vessel (11) having a length axis (12), said vessel being arranged in a vessel holder (13) with its length axis (12) in a substantially vertical position, said vessel (11) having a bottom and a tapered cross-section that diminishes towards the bottom of the vessel and a side wall (14) which has an outer surface which forms an angle with the length axis (12) of said vessel (11).
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: June 25, 2013
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Tobias Holenstein, Rolf Schneebeli, Renato Belz
  • Publication number: 20120094388
    Abstract: A cassette is described which can hold at least two multiwell plates. The cassette comprising the multiwell plates can be loaded into a stacker of an automated analytical apparatus. While the stacker holds down the cassette, a lift pushes the multiwell plates upwards to make them accessible to a handler which can engage and transport the multiwell plates to a plate holder in the working area of the analytical apparatus.
    Type: Application
    Filed: April 14, 2011
    Publication date: April 19, 2012
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Renato Belz, Christian Thalmann
  • Publication number: 20110306097
    Abstract: The present invention relates to a multiwell plate for amplification and a lid with a foil for sealing the multiwell plate, wherein two positions of said lid on said plate exist, one position for storage, one position for sealing of the foil to the plate. The invention also relates to a method for.
    Type: Application
    Filed: December 9, 2010
    Publication date: December 15, 2011
    Applicant: Roche Molecular Systems, Inc.
    Inventors: Renato Belz, Christian Thalmann
  • Publication number: 20110306052
    Abstract: The invention relates to an automated method of isolating and analyzing an analyte using a form-locking gripping mechanism. An analytical system comprising consumables and a handler, wherein the handler and consumable interact with a form-locking gripping mechanism are also included.
    Type: Application
    Filed: December 8, 2010
    Publication date: December 15, 2011
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Renato Belz, Urs Knecht, Christian Thalmann, Veronika Trottmann
  • Publication number: 20110306051
    Abstract: A method for separating and analyzing an analyte is provided which comprises, in a first position, transferring a liquid sample to a multiwell plate with a pipette tip, replacing the tips in the tip rack in the same position, and re-using the pipette tips for aspirating and dispensing liquid.
    Type: Application
    Filed: December 8, 2010
    Publication date: December 15, 2011
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Renato Belz, Andreas Gisler, Robert Huesler, Rolf Knobel, Christian Thalmann
  • Publication number: 20110306118
    Abstract: An analytical system is disclosed which recognizes different types of consumables with an identical footprint based on a unique surface geometry of each consumable. The analytical system comprises stackers into which said consumables can be loaded either automatically or by the user. The stacker for one specific type of consumable recognizes said type of consumable based on its unique surface geometry.
    Type: Application
    Filed: December 9, 2010
    Publication date: December 15, 2011
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Renato Belz, Christian Thalmann
  • Publication number: 20110300620
    Abstract: The invention relates to a three-part rack for holding re-usable pipette tips. The rack comprises an upper, a lower and an insert rack. The rack is optimized for holding first and second types of pipette tips, and comprises contamination protection.
    Type: Application
    Filed: December 9, 2010
    Publication date: December 8, 2011
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Renato Belz, Christian Thalmann
  • Publication number: 20110300621
    Abstract: A method is disclosed for mechanically aligning a process device and a rack which comprises mechanical engagement of positioning elements on the process device and positioning elements on the consumable.
    Type: Application
    Filed: December 9, 2010
    Publication date: December 8, 2011
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Renato Belz, Christian Thalmann
  • Patent number: 7947237
    Abstract: The invention provides a rack system containing an adapter for convenient application of small volumes of sample in a vessel to analysis.
    Type: Grant
    Filed: July 6, 2005
    Date of Patent: May 24, 2011
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Renato Belz, Pius Emmenegger
  • Patent number: 7939036
    Abstract: A cuvette holder for holding a plurality of reaction cuvettes is disclosed. The cuvette holder includes a body made by injection molding of a plastic material. The body extends along a circular segment and defines an array of chambers arranged along a circular segment, each of the chambers is for receiving, retaining and loosely holding the upper end portion of a reaction cuvette.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: May 10, 2011
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Claudius Burkhardt, Gottlieb Schacher, Renato Belz
  • Publication number: 20110008225
    Abstract: A diagnostic device comprising a sample inlet and a processing chamber having a window portion and a flat carrier having front surface, a back surface and one or more side surfaces, said front surface facing said processing chamber, said front surface having an active surface containing a diagnostic reagent immobilized to said active front surface and an extended front surface, wherein said window portion further contains a rim portion facing said extended front surface sealing said chamber versus said carrier through said extended front surface.
    Type: Application
    Filed: September 21, 2010
    Publication date: January 13, 2011
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Renato Belz, Haack Carsten
  • Publication number: 20100284864
    Abstract: An apparatus for separating magnetic particles from a liquid which contains said particles, said liquid being contained in an elongated vessel (11) having a length axis (12), said vessel being arranged in a vessel holder (13) with its length axis (12) in a substantially vertical position, said vessel (11) having a bottom and a tapered cross-section that diminishes towards the bottom of the vessel and a side wall (14) which has an outer surface which forms an angle with the length axis (12) of said vessel (11).
    Type: Application
    Filed: March 21, 2007
    Publication date: November 11, 2010
    Inventors: Tobias Holenstein, Rolf Schneebeli, Renato Belz
  • Patent number: 7820103
    Abstract: A diagnostic device comprising a sample inlet and a processing chamber having a window portion and a flat carrier having front surface, a back surface and one or more side surfaces, said front surface facing said processing chamber, said front surface having an active surface containing a diagnostic reagent immobilized to said active front surface and an extended front surface, wherein said window portion further contains a rim portion facing said extended front surface sealing said chamber versus said carrier through said extended front surface.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: October 26, 2010
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Renato Belz, Haack Carsten
  • Patent number: 7731898
    Abstract: A reagent container assembly adapted for being installed in a cavity of an analyzer. The reagent container assembly comprises a housing having an upper opening and defining at least one circular array of chambers, each chamber being adapted for receiving a reagent container, a cover for closing the upper opening of the housing, and a locking mechanism arranged within the housing. The locking mechanism is adapted for locking the cover and for preventing rotation thereof. The locking mechanism is further adapted for locking the housing and thereby preventing rotation thereof when the reagent container assembly is removed from its position in the analyzer. The locking mechanism is further adapted for cooperating with a pin arranged at the bottom of the cavity of the analyzer when the reagent container assembly is installed in the analyzer, the housing being unlocked by the cooperation and thereby allowed to be rotated within the cavity of the analyzer.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: June 8, 2010
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Claudius Burkhardt, Gottlieb Schacher, Renato Belz
  • Publication number: 20100113976
    Abstract: A sealing cap for a body fluid container, and a body fluid collection device and system are disclosed. The sealing cap includes an inner cap placeable on an opening in the body fluid container forming a mouth, the inner cap has a shielding member which seals the mouth of the body fluid container, an outer cap resting on the inner cap, the outer cap being movable relative to the inner cap, and a channel member, wherein by a rotational movement the outer cap is movable between an first position in which the channel member is located separated from the shielding member and a second position in which the channel member extends through the shielding member, thereby establishing an open state of the shielding member, and wherein the shielding member returns to a closed state when the outer cap is moved back from the second position to the first position.
    Type: Application
    Filed: November 12, 2009
    Publication date: May 6, 2010
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Hans-Peter Wahl, Rolf Schneebeli, Renato Belz