Patents by Inventor Joerg Kleiber

Joerg Kleiber 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).

  • Method and device for purifying nucleic acids
    Patent number: 8927261
    Abstract: The invention concerns a method for isolating and purifying nucleic acids from a sample and a device that is suitable therefore.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: January 6, 2015
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Dirk Block, Ruediger Haenel, Joerg Kleiber, Manuela Poignee-Heger, Thomas Walter, Ralf Zielenski
  • Method and Device for Purifying Nucleic Acids
    Publication number: 20120152818
    Abstract: The invention concerns a method for isolating and purifying nucleic acids from a sample and a device that is suitable therefore.
    Type: Application
    Filed: March 1, 2012
    Publication date: June 21, 2012
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Dirk Block, Ruediger Haenel, Joerg Kleiber, Manuela Poignee-Heger, Thomas Walter, Ralf Zielenski
  • Method and device for purifying nucleic acids
    Patent number: 8158349
    Abstract: The invention concerns a method for isolating and purifying nucleic acids from a sample and a device that is suitable therefore.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: April 17, 2012
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Dirk Block, Ruediger Haenel, Joerg Kleiber, Manuela Poignee-Heger, Thomas Walter, Ralf Zielenski
  • Method and Device for Purifying Nucleic Acids
    Publication number: 20110137020
    Abstract: The invention concerns a method for isolating and purifying nucleic acids from a sample and a device that is suitable therefore.
    Type: Application
    Filed: January 14, 2011
    Publication date: June 9, 2011
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Dirk Block, Ruediger Haenel, Joerg Kleiber, Manuela Poignee-Heger, Thomas Walter, Ralf Zielenski
  • Method and device for purifying nucleic acids
    Patent number: 7897378
    Abstract: The invention concerns a method for isolating and purifying nucleic acids from a sample and a device that is suitable therefore.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: March 1, 2011
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Dirk Block, Ruediger Haenel, Joerg Kleiber, Manuela Poignee-Heger, Thomas Walter, Ralf Zielenski
  • Method for bisulfite treatment
    Publication number: 20060058518
    Abstract: The present application is directed to a method for performing a bisulfite reaction to determine methylation positions in a nucleic acid, i.e. methylated and non-methylated cytosines, whereby the nucleic acid is incubated in a solution comprising the nucleic acid for a time period of 1.5 to 3.5 hours at a temperature between 70 and 90° C., whereby the concentration of bisulfite in the solution is between 3 M and 6.25 M and whereby the pH value of the solution is between 5.0 and 6.0 whereby the nucleic acid, i.e. the cytosine bases in the nucleic acid, are deaminated. Then the solution comprising the deaminated nucleic acid is desulfonated and preferably desalted. The application is further related to a solution comprising bisulfite with a certain pH and uses thereof as well as a kit comprising the solution.
    Type: Application
    Filed: January 28, 2004
    Publication date: March 16, 2006
    Inventors: Frank Bergmann, Christine Market-Hahn, Joerg Kleiber, Dirk Block
  • Method and device for purifying nucleic acids
    Publication number: 20050208548
    Abstract: The invention concerns a method for isolating and purifying nucleic acids from a sample and a device that is suitable therefore.
    Type: Application
    Filed: February 7, 2005
    Publication date: September 22, 2005
    Applicant: ROCHE MOLECULAR SYSTEMS, INC
    Inventors: Dirk Block, Ruediger Haenel, Joerg Kleiber, Manuela Poignee-Heger, Thomas Walter, Ralf Zielenski
  • Promotor controlled specific amplification of nucleic acid sequences
    Patent number: 5474916
    Abstract: Process for the specific production of nucleic acids based on the principle of transcription in which a promoter oligonucleotide and a template-specific oligonucleotide which can hybridize with it are used as a promoter reagent and a process for nucleic acid detection which is based on this process.
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: December 12, 1995
    Assignee: Boehringer Mannheim GmbH
    Inventors: Udo Reischl, Ruediger Rueger, Cortina Kaletta, Christoph Kessler, Joerg Kleiber