Patents by Inventor Hans-Detlef Dopatka

Hans-Detlef Dopatka 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).

  • Washing solution for solid-phase immunometric methods which contains stabilizers for the labeling system, and the use thereof
    Patent number: 6664070
    Abstract: A washing solution for solid-phase immunometric methods which contains stabilizers for the labeling system, and the use thereof
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: December 16, 2003
    Assignee: Dade Behring Marburg GmbH
    Inventor: Hans-Detlef Dopatka
  • Washing solution, which contains a complexing agent for metal ions, for a solid-phase immunometric method, and the use thereof
    Patent number: 5180664
    Abstract: The invention relates to a washing solution, which contains a complexing agent for metal ions, for solid-phase immunometric assays and to the use of this washing solution.
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: January 19, 1993
    Assignee: Behringwerke Aktiengesellschaft
    Inventor: Hans-Detlef Dopatka
  • Process for improving the accuracy and reproducibility of data measured in immunometric tests
    Patent number: 5138551
    Abstract: A process is indicated for improving the accuracy and reproducibility of the data measured in immunometric tests which are carried out using microtitration plates and in which a pipetting drift is observed. Correction is made by pipetting in a test control in a multiple determination at the start and at the end of a series of samples for examination, and deriving, from the change in the values measured in this multiple determination, a correction factor, varying from the start to the end, for the intermediate samples under examination.
    Type: Grant
    Filed: December 15, 1989
    Date of Patent: August 11, 1992
    Assignee: Behringwerke Aktiengesellschaft
    Inventors: Hans-Detlef Dopatka, Bernhard Giesendorf
  • Lactoferrin-containing incubation medium for solid-phase immunometric methods and its use
    Patent number: 4988629
    Abstract: Incubation media intended for solid-phase immunometric assays and containing lactoferrin are described. Compared with the media used hitherto, these incubation media have the advantage that they prevent, especially in the case where heated sample material is used in the assays, false results on determination of antigens or antibodies.
    Type: Grant
    Filed: November 10, 1987
    Date of Patent: January 29, 1991
    Assignee: Behringwerke Aktiengesellschaft
    Inventors: Hans-Detlef Dopatka, Rudolf Schmidtberger
  • Microtitration plate
    Patent number: 4545958
    Abstract: A microtitration plate wherein a frame and a central part are separated from one another via a continuous break and ridges are arranged at the lower face of the plate so that differences in temperature on heating between edge vessels and vessels in the central part are avoided, said differences in temperature causing the well-known "edge-effect".
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: October 8, 1985
    Assignee: Behringwerke Aktiengesellschaft
    Inventor: Hans-Detlef Dopatka