Patents by Inventor Josef Drexler

Josef Drexler 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: 20190224683
    Abstract: The invention provides a sample container arrangement comprising a carrier for at least one sample container and a tempering module, comprising at least one tempering element and being at least sectionally in contact with the carrier such that the at least one tempering element is suitable to temper the at least one sample container, wherein the sample container arrangement is such that the carrier is kept in contact to the tempering module by negative pressure relative to ambient pressure.
    Type: Application
    Filed: September 28, 2017
    Publication date: July 25, 2019
    Inventors: Rupert MAYENBERGER, Josef DREXLER
  • Patent number: 9994891
    Abstract: The present invention pertains inter alia to a method for analyzing a sample comprising biomolecules, which comprises the following steps: A a) lysing the sample to provide a lysed sample and optionally clearing the lysed sample; b) contacting at least a portion of the lysed sample with a dry composition comprising reagents for performing the analytical method, thereby providing a reconstituted composition; c) performing an analytical method using the reconstituted composition; or B a) contacting the sample with a lysis solution thereby providing a lysis mixture; b) using the lysis mixture to reconstitute a dry composition comprising reagents for performing the analytical method, thereby providing a reconstituted composition; c) performing an analytical method using the reconstituted composition, wherein the reconstituted composition is optionally cleared and wherein subsequent to step b) at least one step is performed which supports the lysis of the sample.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: June 12, 2018
    Assignee: QIAGEN GMBH
    Inventors: Andy Wende, Rainer Dahlke, Ralf Himmelreich, Thomas Rothmann, Michael Eberhard, Gerd Grosshauser, Markus Jeziorski, Hans Attig, Josef Drexler, Eva Holzer
  • Publication number: 20140287955
    Abstract: The present invention pertains inter alia to a method for analysing a sample comprising biomolecules, which comprises the following steps: A a) lysing the sample to provide a lysed sample and optionally clearing the lysed sample; b) contacting at least a portion of the lysed sample with a dry composition comprising reagents for performing the analytical method, thereby providing a reconstituted composition; c) performing an analytical method using the reconstituted composition; or B a) contacting the sample with a lysis solution thereby providing a lysis mixture; b) using the lysis mixture to reconstitute a dry composition comprising reagents for performing the analytical method, thereby providing a reconstituted composition; c) performing an analytical method using the reconstituted composition, wherein the reconstituted composition is optionally cleared and wherein subsequent to step b) at least one step is performed which supports the lysis of the sample.
    Type: Application
    Filed: October 11, 2012
    Publication date: September 25, 2014
    Inventors: Andy Wende, Rainer Dahlke, Ralf Himmelreich, Thomas Rothmann, Michael Eberhard, Gerd Grosshauser, Markus Jeziorski, Hans Attig, Josef Drexler, Eva Holzer
  • Patent number: 4914148
    Abstract: Basecoating compositions for preparing multilayered protective and/or decorative coatings comprise aqueous dispersions which contain(a) as film-forming material one or more polyurethane resins having an acid number of from 5 to 70, which has been prepared by preparing from(A) liner polyetherdiols and/or polyesterdiols having a molecular weight of from 400 to 3,000(B) diisocyanates and(C) compounds which contain two groups which are reactive toward isocyanate groups, one or more of the compounds used as component C having one or more groups capable of anion formation which have preferably been neutralized before the reaction with a tertiary amine,an intermediate which as terminal isocyanate groups and whose free isocyanate groups have subsequently been reacted with a polyol which contains three or more hydroxyl groups, preferably a triol,(b) pigments and(c) further customary additives.
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: April 3, 1990
    Assignee: BASF Lacke & Farben AG
    Inventors: Hans-Dieter Hille, Franz Ebner, Hermann-Josef Drexler
  • Patent number: 4558090
    Abstract: A water-dilutable coating agent for preparing the base layer of a multilayer coating. The coating agent contains pigments and optionally flow-control agents, thixotroping agents, fillers, organic solvents and other customary auxiliaries.
    Type: Grant
    Filed: October 2, 1984
    Date of Patent: December 10, 1985
    Assignee: BASF Farben & Fasern AG
    Inventors: Hermann-Josef Drexler, Franz Ebner, Hans-Dieter Hille, Ulrich Poth
  • Patent number: 4489135
    Abstract: A water-dilutable coating agent for preparing the base layer of a multilayer coating. The coating agent contains pigments and optionally flow-control agents, thixotroping agents, fillers, organic solvents and other customary auxiliaries.
    Type: Grant
    Filed: February 18, 1983
    Date of Patent: December 18, 1984
    Assignee: BASF Farben & Fasern AG
    Inventors: Hermann-Josef Drexler, Franz Ebner, Hans-Dieter Hille, Ulrich Roth
  • Patent number: 4413036
    Abstract: A two-layer metal-effect coating, composed of a base layer which contains metal pigments and of a clear top coating, at least the base layer being obtained from a coating agent which contains as the film-forming binder a polymer resin which was obtained by copolymerizing olefinically unsaturated compounds, wherein the polymer resin is obtained by copolymerizing(a) 1.0 to 50.0% by weight of acrylonitrile, methacrylonitrile or a mixture thereof(b) 0.1 to 10.0% by weight of a compound having 2 or more polymerizable olefinic double bonds;(c) 40.0 to 98.9% by weight of other copolymerizable compounds, and(d) up to 5% by weight cellulose ester; with the total amount of the components a, b, c and d being 100% by weight.
    Type: Grant
    Filed: October 29, 1981
    Date of Patent: November 1, 1983
    Assignee: BASF Farben & Fasern A.G.
    Inventors: Hermann-Josef Drexler, Ulrich Poth