Patents by Inventor Andre Broetzmann

Andre Broetzmann 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: 10010838
    Abstract: A dispersing resin of formula (I), T-P-Z-T (I). The dispersin resin of this formula is defined where T is at least one monocarboxylic acid, where Z includes at least one of a polyallylamine and a poly(C2-4-alkyleneimine), and where P is a polyester obtained by a process of reacting a dicarboxylic or a polycarboxylic acid and a diol or a polyol.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: July 3, 2018
    Assignee: EVONIK DEGUSSA GmbH
    Inventors: Philippe Favresse, Andre Broetzmann, Anette Vogt, Katrin Roland, Thorsten Schierle, Irina Maedche, Christian Maus
  • Publication number: 20180028994
    Abstract: The present invention relates to innovative dispersing resins, to their preparation and to their use for dispersing solids.
    Type: Application
    Filed: March 4, 2015
    Publication date: February 1, 2018
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Philippe FAVRESSE, Andre BROETZMANN, Anette VOGT, Katrin ROLAND, Thorsten SCHIERLE, Irina MAEDCHE, Christian MAUS
  • Patent number: 9115335
    Abstract: The invention relates to phosphoric acid esters of polyether-modified alkyl alcohols, to their preparation and to a use of phosphoric acid esters of polyether-modified alkyl alcohols for generating shine on a surface.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: August 25, 2015
    Assignee: EVONIK INDUSTRIES AG
    Inventors: Annika Trosin, Sabina Kruczek, Frank Schubert, Andre Broetzmann, Philippe Favresse, Joerg Peggau
  • Publication number: 20140274863
    Abstract: The invention relates to phosphoric acid esters of polyether-modified alkyl alcohols, to their preparation and to a use of phosphoric acid esters of polyether-modified alkyl alcohols for generating shine on a surface.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 18, 2014
    Applicant: Evonik Industries AG
    Inventors: Annika Trosin, Sabina Kruczek, Frank Schubert, Andre Broetzmann, Philippe Favresse, Joerg Peggau