Patents by Inventor Michael BARZ

Michael BARZ 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).

  • Patent number: 9464038
    Abstract: Method for preparing certain oximes and oxime O-methyl ethers by reacting poorly water-soluble carbonyl compounds with salts of hydroxylamine or hydroxylamine O-methyl ether or the free base of hydroxylamine in the presence of certain phosphoric esters or salts thereof of the formula (I) wherein R1, R2 and X are defined as specified in the description.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: October 11, 2016
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Albert Schnatterer, Dieter Heinz, Martin Littmann, Ulrich Philipp, Juergen Ludwig, Constantin Frerick, Michael Barz
  • Publication number: 20160107986
    Abstract: Method for preparing certain oximes and oxime O-methyl ethers by reacting poorly water-soluble carbonyl compounds with salts of hydroxylamine or hydroxylamine O-methyl ether or the free base of hydroxylamine in the presence of certain phosphoric esters or salts thereof of the formula (I) wherein R1, R2 and X are defined as specified in the description.
    Type: Application
    Filed: May 20, 2014
    Publication date: April 21, 2016
    Inventors: Albert SCHNATTERER, Dieter HEINZ, Martin LITTMANN, Ulrich PHILIPP, Juergen LUDWIG, Constantin FRERICK, Michael BARZ