Patents by Inventor Peter Berndt

Peter Berndt 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: 9446408
    Abstract: A system for dispensing a sample into a buffer liquid includes a pressure chamber having pressure supply means for generating an overpressure within the pressure chamber. An inlet capillary supplies a buffer liquid to an outlet end arranged in the pressure chamber, and an outlet capillary discharges the buffer liquid from the pressure chamber. The outlet capillary has an inlet end in the pressure chamber facing the outlet end of the inlet capillary to form a capillary gap. A dispenser having a dispensing end is in the pressure chamber at the capillary gap to allow the sample at the dispensing end to be dispensed into the buffer liquid entering the outlet capillary inlet end. The pressure chamber includes a sample port that allows the dispenser to be moved into and out of the pressure chamber.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: September 20, 2016
    Assignee: F. Hoffman-La Roche AG
    Inventors: Peter Berndt, Christof Fattinger, Roger Steiner
  • Publication number: 20150238966
    Abstract: A system for dispensing a sample (5) into a buffer liquid comprises a pressure chamber (1) having pressure supply means for generating an overpressure within the pressure chamber. An inlet capillary (2) is provided for supplying a buffer liquid (9) to an outlet end (6) arranged in the pressure chamber. Also, an outlet capillary (3) is provided for discharging buffer liquid and/or sample from the pressure chamber. The outlet capillary (3) has an inlet end (7) arranged in the pressure chamber (1) facing the outlet end (6) of the inlet capillary (2) to form a capillary gap (8). A dispenser (4) having a dispensing end (10) is arranged in the pressure chamber (1) at the capillary gap (8) to allow the sample (5) at the dispensing end (10) to be dispensed from the dispensing end (10) into the buffer liquid entering the inlet end (7) of the outlet capillary (3).
    Type: Application
    Filed: September 6, 2013
    Publication date: August 27, 2015
    Inventors: Peter Berndt, Christof Fattinger, Roger Steiner
  • Publication number: 20130331287
    Abstract: The invention generally relates to biomarkers associated with NSCLC, and methods and compositions for the detection and diagnosis of non-small cell lung cancer in a human subject.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 12, 2013
    Inventors: Peter Berndt, Barbara Klughammer
  • Patent number: 8192697
    Abstract: A sorption micro-array (1) for sorbing a substance off an assay sample comprises a support (11) and a plurality of sorption elements (14). The plurality of sorption elements (14) is arranged in a well defined geometry in connection with the support (11), wherein the distance between each sorption element (14) and its adjacent sorption element (14) is predefined. Since all of the sorption elements (14) are arranged at a well defined location of the sorption micro-array (1), e.g. in a row with well defined distances from each other, the output of an analysis of substances sorbed by each of the sorption elements (14) can exactly be allocated to a well defined location of an assay sample from which the substances have been sorbed. Like this, it is possible to provide an exact chemical output image of the micro-distribution of the substances of the assay sample.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: June 5, 2012
    Assignee: F. Hoffmann-La Roche AG
    Inventors: Christoph Fattinger, Peter Berndt
  • Patent number: 7645369
    Abstract: A separation device and a separation method for biomolecular sample material and in particular protein mixtures. For this purpose a separation element 10 for the two-dimensional and preferable electrophoretic separation of components of the sample material is provided in area 30 of a separation plane. According to the invention it is proposed that the separation element 10 has a channel or transfer structure 14 for the locally resolved discharge of separated sample components in a transport direction that is at right angles to the separation plane onto a support surface 16 that is preferably suitable for mass spectroscopic analyses.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: January 12, 2010
    Assignee: Roche Diagnositcs Operations, Inc.
    Inventors: Hans-Joachim Hoeltke, Albert Roeder, Alois Rainer, Peter Berndt, Carlo Effenhauser, Hanno Langen, Remo Anton Hochstrasser
  • Patent number: 7579158
    Abstract: The present invention relates to the diagnosis of breast cancer. It discloses the use of protein cellular retinoic acid binding protein II in the diagnosis of breast cancer. It relates to a method for diagnosis of breast cancer from a liquid sample, derived from an individual by measuring cellular retinoic acid binding protein II in said sample. Measurement of cellular retinoic acid binding protein II can, e.g., be used in the early detection or diagnosis of breast cancer.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: August 25, 2009
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Gabriele Pestlin, Herbert Andres, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Werner Zolg
  • Patent number: 7566542
    Abstract: The present invention relates to the diagnosis of breast cancer. It discloses the use of protein ASC in the diagnosis of breast cancer. It relates to a method for diagnosis of breast cancer from a liquid sample, derived from an individual by measuring ASC in the sample. Measurement of ASC can, e.g., be used in the early detection or diagnosis of breast cancer.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: July 28, 2009
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Gabriele Pestlin, Herbert Andres, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Werner Zolg
  • Publication number: 20080245970
    Abstract: A sorption micro-array (1) for sorbing a substance off an assay sample comprises a support (11) and a plurality of sorption elements (14). The plurality of sorption elements (14) is arranged in a well defined geometry in connection with the support (11), wherein the distance between each sorption element (14) and its adjacent sorption element (14) is predefined. Since all of the sorption elements (14) are arranged at a well defined location of the sorption micro-array (1), e.g. in a row with well defined distances from each other, the output of an analysis of substances sorbed by each of the sorption elements (14) can exactly be allocated to a well defined location of an assay sample from which the substances have been sorbed. Like this, it is possible to provide an exact chemical output image of the micro-distribution of the substances of the assay sample.
    Type: Application
    Filed: March 25, 2008
    Publication date: October 9, 2008
    Applicant: F. Hoffmann-La Roche AG
    Inventors: Christoph Fattinger, Peter Berndt
  • Publication number: 20070218510
    Abstract: The present invention relates to the diagnosis of colorectal cancer. It discloses the use of protein proteasome subunit alpha 3 (PSA3) in the diagnosis of colorectal cancer. It relates to a method for diagnosis of colorectal cancer from a liquid sample, derived from an individual by measuring PSA3 in said sample. Measurement of PSA3 can, e.g., be used in the early detection or diagnosis of colorectal cancer.
    Type: Application
    Filed: February 7, 2006
    Publication date: September 20, 2007
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Michael Tacke, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Stefan Palme, Markus Roessler, Wolfgang Rollinger, Werner Zolg
  • Publication number: 20070196844
    Abstract: The present invention relates to the diagnosis of breast cancer. It discloses the use of protein PDX1 (peroxiredoxin 1) in the diagnosis of breast cancer. It relates to a method for diagnosis of breast cancer from a liquid sample, derived from an individual by measuring PDX1 in said sample. Measurement of PDX1 can, e.g., be used in the early detection or diagnosis of breast cancer.
    Type: Application
    Filed: December 14, 2006
    Publication date: August 23, 2007
    Inventors: Gabriele Pestlin, Herbert Andres, Marie-Luise Hagmann, Johann Karl, Michael Thierolf, Werner Zolg, Peter Berndt, Hanno Langen
  • Patent number: 7205118
    Abstract: The present invention relates to the diagnosis of colorectal cancer. It discloses the use of the protein nicotinamide N-methyltransferase (NNMT) in the diagnosis of colorectal cancer. It relates to a method for diagnosis of colorectal cancer from a liquid sample, derived from an individual by measuring NNMT in said sample. Measurement of NNMT can, e.g., be used in the early detection or diagnosis of colorectal cancer.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: April 17, 2007
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Michael Tacke, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Theresa Kott, Hanno Langen, Stefan Palme, Markus Roessler, Wolfgang Rollinger, Werner Zolg
  • Publication number: 20060257951
    Abstract: The present invention relates to the diagnosis of breast cancer. It discloses the use of spermidine synthase (SPEE) in the diagnosis of breast cancer. It relates to a method for diagnosis of breast cancer from a liquid sample, derived from an individual by measuring SPEE in the sample. Measurement of SPEE can, e.g., be used in the early detection or diagnosis of breast cancer.
    Type: Application
    Filed: April 14, 2006
    Publication date: November 16, 2006
    Inventors: Gabriele Pestlin, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Norbert Wild, Werner Zolg
  • Publication number: 20060257952
    Abstract: The present invention relates to the diagnosis of breast cancer. It discloses the use of protein ASC in the diagnosis of breast cancer. It relates to a method for diagnosis of breast cancer from a liquid sample, derived from an individual by measuring ASC in the sample. Measurement of ASC can, e.g., be used in the early detection or diagnosis of breast cancer.
    Type: Application
    Filed: April 14, 2006
    Publication date: November 16, 2006
    Inventors: Gabriele Pestlin, Herbert Andres, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Werner Zolg
  • Publication number: 20060257950
    Abstract: The present invention relates to the diagnosis of breast cancer. It discloses the use of ubiquitin-conjugating enzyme E2N (UBC13) in the diagnosis of breast cancer. It relates to a method for diagnosis of breast cancer from a liquid sample, derived from an individual by measuring UBC13 in the sample. Measurement of UBC13 can, e.g., be used in the early detection or diagnosis of breast cancer.
    Type: Application
    Filed: April 14, 2006
    Publication date: November 16, 2006
    Inventors: Gabriele Pestlin, Herbert Andres, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Werner Zolg
  • Publication number: 20060199232
    Abstract: The present invention relates to the diagnosis of colorectal cancer. It discloses the use of protein PSE3 (proteasome activator subunit 3) in the diagnosis of colorectal cancer. It relates to a method for diagnosis of colorectal cancer from a liquid sample, derived from an individual by measuring PSE3 in said sample. Measurement of PSE3 can, e.g., be used in the early detection or diagnosis of colorectal cancer.
    Type: Application
    Filed: February 7, 2006
    Publication date: September 7, 2006
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Michael Tacke, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Stefan Palme, Markus Roessler, Wolfgang Rollinger, Werner Zolg
  • Publication number: 20060194266
    Abstract: The present invention relates to the diagnosis of colorectal cancer. It discloses the use of protein RLA-0 (60S acidic ribosomal protein P0) in the diagnosis of colorectal cancer. It relates to a method for diagnosis of colorectal cancer from a liquid sample, derived from an individual by measuring RLA-0 in said sample. Measurement of RLA-0 can, e.g., be used in the early detection or diagnosis of colorectal cancer.
    Type: Application
    Filed: February 7, 2006
    Publication date: August 31, 2006
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Michael Tacke, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Stefan Palme, Markus Roessler, Wolfgang Rollinger, Werner Zolg
  • Publication number: 20060188950
    Abstract: The present invention relates to the diagnosis of colorectal cancer. It discloses the use of protein SPEE (sperrnidine synthase) in the diagnosis of colorectal cancer. It relates to a method for diagnosis of colorectal cancer from a liquid sample, derived from an individual by measuring SPEE in said sample. Measurement of SPEE can, e.g., be used in the early detection or diagnosis of colorectal cancer.
    Type: Application
    Filed: February 7, 2006
    Publication date: August 24, 2006
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Michael Tacke, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Stefan Palme, Markus Roessler, Wolfgang Rollinger, Werner Zolg
  • Publication number: 20060188949
    Abstract: The present invention relates to the diagnosis of colorectal cancer. It discloses the use of protein PLST (T-plastin) in the diagnosis of colorectal cancer. It relates to a method for diagnosis of colorectal cancer from a liquid sample, derived from an individual by measuring PLST in said sample. Measurement of PLST can, e.g., be used in the early detection or diagnosis of colorectal cancer.
    Type: Application
    Filed: February 7, 2006
    Publication date: August 24, 2006
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Michael Tacke, Peter Berndt, Marie-Luise Hagmann, Johann Karl, Hanno Langen, Stefan Palme, Markus Roessler, Wolfgang Rollinger, Werner Zolg
  • Publication number: 20060177880
    Abstract: The present invention relates to the diagnosis of colorectal cancer. It discloses the use of protein PRN3/ILEU and/or unbound PRN3 in the diagnosis of colorectal cancer. It relates to a method for diagnosis of colorectal cancer from a liquid sample, derived from an individual by measuring PRN3/ILEU and/or unbound PRN3 in said sample. Measurement of PRN3/ILEU and/or unbound PRN3 can, e.g., be used in the early detection or diagnosis of colorectal cancer.
    Type: Application
    Filed: January 20, 2006
    Publication date: August 10, 2006
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Michael Tacke, Peter Berndt, Marie-Luise Hagmann, Hanno Langen, Stefan Palme, Markus Roessler, Wolfgang Rollinger, Werner Zolg, Johann Karl
  • Patent number: D562463
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: February 19, 2008
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Peter Berndt, Christof Fattinger, Remo Anton Hochstrasser, Tom Kissling