Patents by Inventor Jurgen Wieschemeyer

Jurgen Wieschemeyer 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 FOR CARBOXYLIZING AROMATES AND HETETOAROMATES USING CO2
    Publication number: 20120323019
    Abstract: The present invention relates to a process for the preparation of aromatic and heteroaromatic carboxylic acids using CO2.
    Type: Application
    Filed: December 17, 2010
    Publication date: December 20, 2012
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Christian Severins, Sigurd Buchholz, Kilian Tellman, Jürgen Wieschemeyer, Klaus Weidemann
  • Heterobicyclic Acrylamides
    Publication number: 20090118286
    Abstract: Use of heterobicyclic acrylamides of the formula (I) in which A1, A2, R1, R2, R3, R4, R5 and R6 are as defined in the description, for controlling pests, novel heterobicyclic acrylamides and processes for preparing these compounds, and also compounds of the formula (IA) in which A2, R1, R2, R5 and R6 are as defined in the description.
    Type: Application
    Filed: February 27, 2006
    Publication date: May 7, 2009
    Applicant: Bayer Cropscience AG
    Inventors: Hans-Georg Schwarz, Jurgen Scherkenbeck, Graham Holmwood, Jurgen Wieschemeyer, Peter Losel, Olga Malsam, Mark Wilhelm Drewes, Karl-Heinz Kuck, Ulrike Wachendorf-Neumann, Christian Arnold, Vincent Lee Salgado, Thomas Bretschneider