Patents by Inventor Harald Leyser

Harald Leyser 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).

  • Publication number: 20230251175
    Abstract: The present invention provides an apparatus for use in viscoelastic analysis, for example in coagulation testing of sample liquids, such as blood and/or its elements. In the apparatus for use in viscoelastic analysis, the rotating means are provided below the cup, pin and cup receiving element. The present invention further provides capacitive detection means and temperature control devices, which may be used in the apparatus for use in viscoelastic analysis. The present invention further provides a method of performing viscoelastic analysis, e.g. coagulation analysis, on a sample using the devices and apparatuses.
    Type: Application
    Filed: March 29, 2023
    Publication date: August 10, 2023
    Inventor: Harald Leyser
  • Patent number: 11644401
    Abstract: An apparatus is for use in viscoelastic analysis, for example in coagulation testing of sample liquids, such as blood and/or its elements. In the apparatus for use in viscoelastic analysis, the rotating means are provided below the cup, pin and cup receiving element. A capacitive detection means and temperature control devices may be used in the apparatus for use in viscoelastic analysis. A method of performing viscoelastic analysis, e.g. coagulation analysis, on a sample may use the devices and apparatuses.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: May 9, 2023
    Inventor: Harald Leyser
  • Publication number: 20210147901
    Abstract: A diagnostic kit for viscoelastic analysis of a sample includes a pipette tip containing constituent (A) and a measurement cup containing constituent (B), wherein the constituents (A) and (B) are adapted to form a diagnostic composition upon combination, wherein the diagnostic composition includes an activator of coagulation and a calcium salt. A method of performing a viscoelastic analysis on a sample using such a diagnostic kit is also disclosed.
    Type: Application
    Filed: January 28, 2021
    Publication date: May 20, 2021
    Inventor: Harald Leyser
  • Patent number: 10934574
    Abstract: A diagnostic kit for viscoelastic analysis of a sample includes a pipette tip containing constituent (A) and a measurement cup containing constituent (B), wherein the constituents (A) and (B) are adapted to form a diagnostic composition upon combination, wherein the diagnostic composition includes an activator of coagulation and a calcium salt. A method of performing a viscoelastic analysis on a sample using such a diagnostic kit is also disclosed.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: March 2, 2021
    Assignee: enicor GmbH
    Inventor: Harald Leyser
  • Publication number: 20190331577
    Abstract: The present invention provides an apparatus for use in viscoelastic analysis, for example in coagulation testing of sample liquids, such as blood and/or its elements. In the apparatus for use in viscoelastic analysis, the rotating means are provided below the cup, pin and cup receiving element. The present invention further provides capacitive detection means and temperature control devices, which may be used in the apparatus for use in viscoelastic analysis. The present invention further provides a method of performing viscoelastic analysis, e.g. coagulation analysis, on a sample using the devices and apparatuses.
    Type: Application
    Filed: January 26, 2017
    Publication date: October 31, 2019
    Inventor: Harald Leyser
  • Patent number: 10379014
    Abstract: A method for preparing a biological sample for analysis is provided that includes moving a continuous substrate film past a sample applicator unit including one or more sample applicators and applying at least one trace of a biological sample to be analyzed onto the continuous substrate film by the sample applicator unit.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: August 13, 2019
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Andreas Calatzis, Harald Leyser
  • Publication number: 20180195108
    Abstract: A diagnostic kit for viscoelastic analysis of a sample includes a pipette tip containing constituent (A) and a measurement cup containing constituent (B), wherein the constituents (A) and (B) are adapted to form a diagnostic composition upon combination, wherein the diagnostic composition includes an activator of coagulation and a calcium salt. A method of performing a viscoelastic analysis on a sample using such a diagnostic kit is also disclosed.
    Type: Application
    Filed: July 1, 2015
    Publication date: July 12, 2018
    Inventor: Harald Leyser
  • Publication number: 20170146437
    Abstract: A method for preparing a biological sample for analysis is provided that includes moving a continuous substrate film past a sample applicator unit including one or more sample applicators and applying at least one trace of a biological sample to be analyzed onto the continuous substrate film by the sample applicator unit.
    Type: Application
    Filed: November 21, 2016
    Publication date: May 25, 2017
    Inventors: Andreas Calatzis, Harald Leyser