Patents by Inventor Karl-Heinz Scherer

Karl-Heinz Scherer 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).

  • Analytical aid
    Patent number: 9726612
    Abstract: A process for producing an analytical aid for the detection of at least one analyte in a sample, such as a body fluid. The analytical aid includes at least one housing and at least one test element including at least one test chemistry. The process includes the following steps: providing the test element; and producing at least one housing part of the housing using at least one shaping process, during which the test element is connected to the housing part.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: August 8, 2017
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Hans List, Karl-Heinz Scherer
  • Analytical Aid
    Publication number: 20150316485
    Abstract: A process for producing an analytical aid for the detection of at least one analyte in a sample, such as a body fluid. The analytical aid includes at least one housing and at least one test element including at least one test chemistry. The process includes the following steps: providing the test element; and producing at least one housing part of the housing using at least one shaping process, during which the test element is connected to the housing part.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Inventors: Hans List, Karl-Heinz Scherer
  • Analytical aid
    Patent number: 9097679
    Abstract: A process for producing an analytical aid for the detection of at least one analyte in a sample, such as a body fluid. The analytical aid includes at least one housing and at least one test element including at least one test chemistry. The process includes the following steps: providing the test element; and producing at least one housing part of the housing at least one shaping process, during which the test element is connected to the housing part.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: August 4, 2015
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Hans List, Karl-Heinz Scherer
  • Analytical Aid
    Publication number: 20140044608
    Abstract: A process for producing an analytical aid for the detection of at least one analyte in a sample, such as a body fluid. The analytical aid includes at least one housing and at least one test element including at least one test chemistry. The process includes the following steps: providing the test element; and producing at least one housing part of the housing at least one shaping process, during which the test element is connected to the housing part.
    Type: Application
    Filed: October 11, 2013
    Publication date: February 13, 2014
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Hans List, Karl-Heinz Scherer
  • Process for restrengthening damaged paper and product produced thereby
    Patent number: 5482781
    Abstract: Process for restrengthening damaged paper, in which the aged, acid-damaged friable paper is treated with a solution containing isocyanate or with isocyanate vapour. Isocyanates having two or more isocyanate groups are preferably used.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: January 9, 1996
    Assignee: Battelle Ingenieurtechnik GmbH
    Inventors: Jurgen Wittekind, Karl-Heinz Scherer
  • Neutralizing agent for paper products
    Patent number: 5322558
    Abstract: A neutralizing agent for effective but mild mass de-acidification of books and other paper products, consisting of a solution of one or more kinds of double alkoxides, each with one alkoxide of a metal promoting solubility, such as group IV metals, aluminum or tin, and one alkoxide of a metal binding the acids in the paper, such as alkali or alkaline earth metals, wherein a non-polar solvent can be used, which exhibits good compatibility with the archive materials.
    Type: Grant
    Filed: November 20, 1992
    Date of Patent: June 21, 1994
    Assignee: Battelle Ingenieurtechnik GmbH
    Inventors: Jurgen Wittekind, Rolf Eggersdorfer, Peter Schwerdt, Karl-Heinz Scherer, Rolf-Erhard Schmitt