Patents by Inventor Jochen Schwaiget

Jochen Schwaiget 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 the production of aryl-aryl coupled compounds
    Publication number: 20060058524
    Abstract: The present invention relates to a process for preparing aryl-aryl-coupled compounds and materials. These materials play an important role in industry, for instance as liquid crystals, pharmaceuticals, agrochemicals and as organic semiconductors. The aryl-aryl couplings hitherto carried out by means of Yamamoto coupling require specific additives in order to give a product suitable for the subsequent use. Particularly in the electronics industry, the Yamamoto coupling needs to meet particular requirements.
    Type: Application
    Filed: August 20, 2003
    Publication date: March 16, 2006
    Applicant: Covion Organic Semiconductors GmbH
    Inventors: Aurelie Falcou, Jochen Schwaiget, Andrea Ritter