Patents by Inventor Janine Leiggener

Janine Leiggener 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 preparation of imidodisulfuryl compounds
    Patent number: 9546136
    Abstract: The invention relates to a method for the preparation of imidodisulfuryl compounds in a continuous reaction at elevated temperatures.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: January 17, 2017
    Assignee: Lonza Ltd
    Inventors: Christian Schnider, Dominique Roberge, Michael Gottsponer, Andreas Klein, Thomas Gruetzner, Michael Bittel, Stefan Tille, Anna-Christina Hormes, Janine Leiggener
  • METHOD FOR PREPARATION OF IMIDODISULFURYL COMPOUNDS
    Publication number: 20160289177
    Abstract: The invention relates to a method for the preparation of imidodisulfuryl compounds in a continuous reaction at elevated temperatures.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 6, 2016
    Inventors: Christian Schnider, Dominique Roberge, Michael Gottsponer, Andreas Klein, Thomas Gruetzner, Michael Bittel, Stefan Tille, Anna-Christina Hormes, Janine Leiggener