Patents by Inventor Andreas Schädler

Andreas Schädler 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 of Recovering a Protein from Fermentation Broth Using a Divalent Cation
    Publication number: 20220275355
    Abstract: The present invention relates to a method for recovering a protein of interest from a fermentation broth by adding a salt of a divalent cation and increasing the pH.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 1, 2022
    Inventors: Katrin Treier-Marxen, Sebastian Schoof, Andreas Schaedler, Stephan Freyer, Michael Helmut Kopf
  • METHOD OF PURIFYING A PROTEIN FROM FERMENTATION SOLIDS UNDER DESORBING CONDITIONS
    Publication number: 20190024038
    Abstract: The present invention is directed to a method of purifying a protein of interest from the particulate matter of a fermentation broth comprising the step of purifying the protein of interest from the particulate matter of the fermentation broth, wherein the step of purifying the protein of interest from the particulate matter of the fermentation broth comprises one or more washing steps, which comprises contacting the particulate matter with a washing solution comprising one or more conditions that favor the solubilization of the protein of interest and/or the desorption of the protein of interest from the particulate matter.
    Type: Application
    Filed: December 8, 2016
    Publication date: January 24, 2019
    Inventors: Katrin Treier-Marxen, Petra Deckert, Andreas Schaedler, Vaidotas Navickas, Volker Wengert, Thomas Kaeding
  • Process for the enzymatic preparation of citronellal
    Patent number: 8206957
    Abstract: A process for preparing optically active saturated aldehydes or alcohols of the formula (2) from ?,?-unsaturated aldehydes of the formula (1) by reduction in the presence of an enoate reductase (i) having the polypeptide sequence SEQ ID No. 1 or 2, or (ii) having a polypeptide sequence which is at least 80% identical to the sequence of SEQ ID No. 1 or 2.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: June 26, 2012
    Assignee: BASF SE
    Inventors: Andreas Schädler, Thomas Friedrich, Rainer Stürmer, Sabine Rinck
  • Process for the Enzymatic Preparation of Citronellal
    Publication number: 20080293111
    Abstract: A process for preparing optically active saturated aldehydes or alcohols of the formula (2) from ?,?-unsaturated aldehydes of the formula (1) by reduction in the presence of an enoate reductase (i) having the polypeptide sequence SEQ ID No. 1 or 2, or (ii) having a polypeptide sequence which is at least 80% identical to the sequence of SEQ ID No. 1 or 2.
    Type: Application
    Filed: December 19, 2006
    Publication date: November 27, 2008
    Applicant: BASF SE
    Inventors: Andreas Schaedler, Thomas Friedrich, Rainer Stuermer, Sabine Rinck